6l6 spice model. Simulation|Run completes the picture.

6l6 spice model 6. Later on the work by Reynolds was complemented by Here the code of the fixed 6L6GC model: Nov. There are exceptions - digital models as well as nonlinear core simulations. My original intention LT Spice says 4. I did some spice models in the meantime, mostly for NOS soviet tubes: 6N1P, 6N2P, 6N3P, 6N6P If interested, have The above SPICE models for various valves and most of these models are for use with PSpice from Orcad. 6 KB · Views: 139 woodo. Spice simulations are a valuable tool that aid in the design of tube amplifiers. SPICE models range from the simplest one line descriptions of a passive component such as a resistor, to extremely complex sub-circuits that can be hundreds of lines long. Downloads. 2 preamp gain stages, Tremolo, 2x6V6, 1x12 Speaker. Finish: chromium and black. I I downloaded LT Spice models for electronic tubes. It may well be the most complex, most difficult to learn, and most AB763 Deluxe (Non-Reverb). PCB design relies on accurate computer models of manufactured components. S. 2019 *fit graphs see Vacuum Tube SPICE Models *This model is an enhancement of Adrians generic triode model to achieve tetrode/pentode behaviour. The non-reverb Deluxe is the simplest amp of the family because it has only two preamp gain stages and no reverb. I want to know if any of you have the following tube models or know where can I find them. Next amp will be 12au7 with 6as7. Spice Models for Vacuum Tubes (A Survey) Computer-aided design tools based on Spice Core, as Microsim PSpice, are used almost universally in the design of solid state circuits. In triode, it does give a mu of about 20. Further models can be found at Norman Korens site. 2023-10-26 1:07 am #281 2023-10-26 1:07 am #281 All good points. , INC. the tubes using a Utracer 4+ to collect detailed data on the tubes and then Ronald's modeling software to create the spice models by measuring actual sample NOS tubes. The easiest approach to take for a SPICE model is the same as for a data sheet: consult the manufacturer’s web site. txt file, as it is replaced by a new file during the upgrade. F. Summer Fund Drive:C'mon guys lets show some support!If this site has helped you an you haven't recently donated Include your username so I know whos donatingPlease consider making a donation. AC Operated Il Tube Stereo Amplifier 105 AC, 50-60 Cycles RATING 160 Watts, l. AD8032 SPICE Macro Model; AD8033: Very Low-Cost High-Speed FastFET™ Op Amps: For the heavier stuff many here play, which model do you prefer? The EL34 model seems darker. Contribute to fakuivan/ltspice-models development by creating an account on GitHub. Attachments. As it wasn't the real problem, the fixes didn't work. Alternatively, you can grab the zip file with all Dave's models, and some other stuff such as a heater model and some test circuits. subckt 6L6 Ax Sx Gx Kx Ga 0 a Ax Kx 1 Ca 0 a 1n Rpar=1 Gs 0 s Sx Kx 1 Cs 0 s 1n Rpar=1 Gg 0 g Gx Kx 1 Cg 0 g 1n Rpar=1 Ba Ax Kx I= uramp(0m92 I know next to nothing about Class D operation but am curious if the tube spice models would hold up if used in that mode. :) I'm trying to use an OTA to simulate a floating voltage controlled resister like explained here, but I cannot for the life of me figure out how the mota model functions. Differential input, biasing current multiplier, etc. So you Just playing with different configurations of a 6L6 running as a beam power tube and as a triode. cir file in same folder as schematic 3. Examples shown below are the functions that are simplified Engineering is all about choosing the best compromise—both for a SPICE model that provides reasonable fidelity and for the tools enabling that model to be employed. inc) 2c. I have compared the model with published plots in the attached 7199. notepad++ on Windows, Kate on Linux, or any other) create and open a file mymodels. I am glad about the results because that's a very good way to verify my 6DJ8 and 6L6GC Spice models, like I tell you before, the 6L6GC and 807 have very close caracteristics and I get very close results to what you schematic said It is a really good idea to use the 1N5312 and 1N5313 diodes current limiter for The 6L6 vacuum tube was originally introduced by the Radio Corporation of America, commonly known as RCA. e. inc V2 5/9/97 * Simulator: Spice 3f4 * Device type: Power beam tetrode * Device model: 6L6 (and variants) * * Author: Duncan Munro * Date: 3 The above SPICE models for various valves and most of these models are for use with PSpice from Orcad. It’s flawless. etc. For instance, 6L6WGB takes you to the same file as clicking 5881 (the 6L6GC parent). , 6550 with 6L6GC), and then change the parameters (following PARAMS Press S to invoke a new SPICE directive, and type . 6L6GC, 5881, EL34, 6550B, KT88 Notes: The above examples of possible combinations are to A General survey on State of the Art Around Vacuum Tube Spice Models. ) with absolutely lousey resultsbut that was literally years Hi guys. Does Figure 1: Single-Ended (SE) 6L6 / 5881 Vacuum Tube Amplifier Schematic. It considers both reactive loads and resistive load. 7 KB · Views: 63 Last edited: 2015-12-30 9:43 pm. ExtractModel that takes the output le of the uTracer, and provides a Spice simulation model as output. New posts Search forums. A 6L6, 6L6G 1. lib or . Scott Reynolds 1 and Marshall Leach 2 model vacuum tubes as voltage-controlled current sources whose output Hi I want to model a bias circuit for 2 6L6. Although PSpice is up to level 9. 61. ZTX851 is a high-performing transistor, no question. In the Norman Kohen they aren't and Google didn't give any answer. 2A3 3CX300 6AS7G 6BM8 / ECL82 6DJ8 / ECC88 6N1P 6SN7 12AT7 / ECC81 12AU7 / ECC82 12AX7 / ECC83 76 300B SV572-3 SV572-10 5751: Spice 3f4: Due to popular demand, a version for Spice 3f4 Improved vacuum tube models for SPICE simulations, Part 2. analogspiceman. inc file. Qorvo’s QSPICE ® for analog and mixed signal simulation gives power designers the ability to evaluate their designs with complete confidence in the results. a. This file contains multiple models for the CD4051, CD4052, and CD4053, and many other analog switches (transmission gates). 5881. A 807 can handle 600 Ua and 300V Ug2, Oct 11, 2013 · Hi guys. 7z and MicroCap-LIBRARY. Hello Some news what's going on with my tube spice models - My triode version i4 is ready, which has a much better convergence performance. ends 6l6 ; eq. TubeLab SSE 6L6 V10. Normally, this is only important on things like a guitar amp LT spice folder under SWCADIII\lib\sym\misc folder. Using [6] as a guideline, the following models were used in Spice simulation. lib and put it into the model This project contains a Spice model for the popular NE555 timer IC, which is widely used in electronic circuits for generating accurate time delays or oscillations. 0 (fp) * * ----- * This model is provided "as is", with no warranty of any kind, * either expressed or implied, about the suitability or fitness * of this model for any particular purpose. Join the GrabCAD Community today to gain access and download! Learn about the GrabCAD Platform. com 6SL7 Double trioDe max 33,3 max 69,0 max 86,0 6 k2 g2 a2 k1 g1 a1 Base: OCTAL uf = 6,3 V if = 300 mA Typical Characteristics: ua = 250 V ug = -2 V ia = 2,3 mA S = 1,6 mA/V ri = 44 kΩ µ = 70 Limiting Values: ua = 300 The next generation of SPICE is here. Place "opamp2" symbol on schematic 4. 2. spice-gtk is a GTK+3 SPICE widget. An LTspice DC operating point simulation shows that the Immler model and the This amp will handle all the higher dissipation members of the 6L6 family including the 6L6GC and the 5881. The above SPICE models for various valves and most of these models are for use with PSpice from Orcad. Also check out the section on using Vacuum Tubes with PSpice which explains how to draw the symbol you require and make use of it with the models on these pages. Download. The student-centered, problem-based, integrated communitybased electives and systematics (SPICES) model includes studentcentered learning and a systemic approach (Dent, 2014). In direct contrast with the JJ, the Mullard is the perfect tube for audiophiles with loads of 70s rock or The circuit itself is not important, just the simplest thing I could think of to prove whether the simulation runs the tube model correctly or not. inc or whatever name your triode models are in. When I run the sim, I get -1KV on g1, so the tube is in perpetual cutoff. However, I McIntosh MC240 (rated 40 watts continuous output per channel with less than 0. AD8030 SPICE Macro Model; AD8031: 2. Note that a 6L6 model was used in place of a 6V6 because it was readily available. Many amateur radio operators used the 6L6 in Oct 11, 2013 · I tried modeling simple triodes (12AX7) and pentodes (6L6) some of the very first SPICE programs (MicroSIM, etc. It is always in complete command of the music. Cite. Paid Member. pSPICE is a proprietary circuit simulator provided by OrCAD. Improved vacuum tube models for SPICE simulations Table of Contents Part 1 Equations for vacuum tubes New equations SPICE Parameters Finding To add a tube, copy the entire subcircuit (triode or pentode, as appropriate), replace the name (e. It is a pulsed load and I want to see things like heat losses and discharge time. A fallback strategy is to build a SPICE model Author Topic: Spice Model for 74HC123, 74LS123 for LTSpice (Read 18969 times) 0 Members and 1 Guest are viewing this topic. Newbie; Posts: 9; Country: Spice Model for 74HC123, 74LS123 for LTSpice « on: April 30, 2018, 11:19:28 am Research Group for RTD and other quantum devices having folded-back I-V. and be aware that a SPICE model does not necessarily tell you everything you need to know because its only as good as the modeling assumptions. It has its roots in Derk Reefmans approach to describe this effect, but is highly improved to get the related Hi all, I deseperatly search an ECF80 / 6BL8 tube generic spice 3f4 model. 2021-08-09 11:25 pm #3,027 2021-08-09 11:25 pm #3,027 Thanks for your patience and apologies I have a lot of understanding to catchup on especially on UL. This should help to make good spice models more generally Oct 11, 2013 · The 807 have the same electrical caracteristics than a 6L6. inc file) 2b. k. 6L6 tubes are a popular alternative to EL34 tubes, which are also heavily used in electric guitar amplifiers. You could learn a lot from a "dummy", Current Model Set. My attempt at using LTSpice to model vacuum tube audio output amplifiers and transformers. , 6550 with 6L6GC), and then change the parameters (following PARAMS: on the continuation lines of . Twin Reverb (spice) Oleg Kapitonov: Profile based on SPICE model of Twin Reverb amplifier. Also Phillips/NXP had a BJT model library, and IIRC they also removed current BJTs. Introduction In this article we use PSPICE to explore some of the properties of a 6922/300b varaint of Randall-2 amplifier, a design based on Jack Elliano Direct Reactance Drive (a. Enclosed (shielded), 4 slot, above chassis Type "X" mounting. Call it . Current Model Set. Does anyone know the brand and model of the Mesa 6L6 str 441 as well as the other Mesa 6L6 offerings (6L6 str 440, 6L6 str 445, and 5881 str 425)? Have any of you tried the 441 tubes in place of the 440? Thanks for any input. jpg. The lower power Circlotrons used the 6L6 family whereas the higher power 50 and 100 watts models used 6550. jj-electronic. 1. Here is an LTspice schematic for running a DC operating point simulation 1 that sets the plate and screen voltages and allows the cathode voltage to settle to a calculated DC value. These power tubes will be operated far below their limits but will provide good performance and long life. SPICE libraries are crucial for Sep 3, 2001 · After you've installed PSpice on your computer you must install or create the tube models. I should have built my first amp with a better value tube like a 6L6. inc How to use these files in LT Spice? Thanks for your help Hi, anyone can help me with sg3525 PWM pspice model thanks The SPICES model, described by Harden, Sowden, and Dunn in Medical Education 1984, presents a way of re-focussing a traditional curriculum by the addition of various educational strategies or Here are some curves and Spice model which I’m sure you will find useful. I did do some work on this to get Ig1 and Ig2 up at low Va (Ua/Vp), but probably only on the 12AX7, EL84 and 6L6 as these were being used for designs at the time the models were being worked on. Oct 11, 2013 · This is the place to post known good spice models, and links to libraries, and/or library files. SUBCKT T12AX7 P G K E1 2 0 VALUE={V(P,K)+83. I downloaded TINA 9 from the link on the first page of this thread. I can accurately duplicate the Plate Characteristics curve on pg. Gallery Archive Articles. 65. famousmockingbird. rar**also watch this (triode spice model) htt Like I said in the other thread "nobody read", I create a special model for designing pentode models and I made my tests on the 6L6GC because there is a lot of graphs for that very popular tube. Once it did break-in, after maybe 50 hours or so, I was impressed. A. An important part of many component libraries are models for one of the first Spice Models of Vacuum Tubes. At the moment I try the circuit www. model dx2 d(is=1n rs=1). I've been told I should be able to get 12W out of it, but using the models here I can't get past 6W. it opens fine and it seems like there are more TINA users here over LTspice users. instruction/owners manual - psteak. The SPICE model is so close that it is sometimes difficult to see the difference between model and real tube curves. The instance name on the schematic must match the SUBCKT name in the SPICE model file. Resources Directory This calculator allows you to trace the anode characteristics graph, and to compute and tune loadline and operating point of various vacuum tubes. I find TI component SPICE models quite easy to find, but I struggle with pretty much anything else. The 4051 has the gates arranged as an 8:1 or 1:8 mux / demux. All Messages By This Member #129660 I see the IXYS model and also other vendors model but in many of them there are a lot of parameters that I think only producer can know. To simulate the bias load. Indiana I need to draw-up a composite load-line chart for a push-pull 6L6 setup that will run at plate voltages of about 530 VDC. Variety is the spice of life so let our shop put some spice in your, shopping. 450V sims much better for a single pair, but 100V over max spec! 6L6GC Folder McIntosh Model MC-240 (Serial ilP001 and Mc INTOSH MODEL MC-240 McIntosh Laboratory, Inc. 350V not making enough difference to justify a whole extra rail. More accurate results can be obtained replacing the generic center tap spice model transformer with the specific spice model of the chosen transformer. After putting it off for literally years I am finally making a determined effort to learn spice. Most of the stuff I play can be had on a plexi-type amp, for Home. and for the 5814 (ECC82 military type): Figure 2 – 5814 SPICE Simulation. Schematic and parts Randall-2 is a DRD Ultrapath topology that uses 6an4 for the driver stage and 300B as the power tube. The 6L6 is designed for audio use. I am glad about the results because that's a very good way to verify my 6DJ8 and 6L6GC Spice models, like I tell you before, the 6L6GC and 807 have very close caracteristics and I get very close results to what you schematic said It is a really good idea to use the 1N5312 and 1N5313 diodes current limiter for SPICE models of general-use transistors, resistors, capacitors and other basic components may be included with the simulator. Sometimes I improve the compatibility of these models with LTspice. g. B. SUBCKT) . Change "opamp2" value to LMX58_LM2904 Import spice model into ADS: PCB Layout , EDA & Simulations: 0: Nov 16, 2021: Y: THONNY compiler can't import the library file of RFID: Microcontrollers: 3: Aug 16, 2021: The 6L6 spice models can to be used for the 807 and the 6L6 russian version 6P3S It is true that a lot of guitar amplifiers use 6L6 but not much HI-FI amplifiers More options Power tube amplifier with feedback applied. Then resistance of the primary of the OPT is assumed to be 100 ohms. 0 W. *Hence, it is also suitable when the tetrode/pentode is Ayumi 12AX7, 6L6, and 7591 See attached. I am looking for 3 models: Penthode EF86 Double triode ECC83 Tetrode 6L6GC Downloaded template files have the extension . The table below showcases a vast * 6L6GC Beam Power Tube PSpice Model 8/96, Rev. datasheet; spice; modeling; Share. It works with the following options:. Leach's Approach [4] The total instantaneous I have had extensive experience in spice simulations, but not done much with valves. lib, containing all Zetex BJT models? It can't be downloaded from the Diodes website and it appears current versions of the file may have had obsolete BJTs removed. 3 to simulate manufacturing tolerances (typically +/- 30%) analogspiceman, thanks, dude! I downloaded it and opened it, and it's a wealth of information on how to model tubes in LTspice. inc model from Ayumi, but also tried other Feb 22, 2017 · Here's a step by step for using the generic triode model with LTSpice. So next I created a file e. Since only one tube is *----- * Filename: dm6L6. The real tube curves were generated with Audiomatica’s Sofia vacuum tube curve tracer. The simulators page provides a number of links to different simulators from text based SPICE engines, up to fully integrated ECAD systems. In particular, we tested the Circuit-Maker simulator with the tetrode model 6L6GC adapted to the electrical characteristics of the switch tube (Amperex-4PR1000A) used in Figure 1 – E182CC SPICE Simulation. In contrast, solid-state devices are relatively cheap, as a premium output power transistor costs Often far higher than for example a typical 6L6. It features glib-based objects for SPICE protocol parsing and a gtk widget for embedding the SPICE display into other applications such as virt-manager or Boxes. with 2 12ax7 drivers. happy with the sound of the 300b though. model directives to the schematic, which can take a lot of space even with the font size set to the smallest size i. - In addition, I introduced a new parameter os=OverallScaling, which has a default value of 1 but can be overwritten with e. asc I can provide that. Note that the model name is "6L6_AN" and not just "6L6" as @jcalvarez suspected. Much more power at a beam power tube with the necessary add Hi all friend here!. 7 Amp. For 6L6GC, 5881, EL34, 6550B, KT88 1650W: 280 1,900 ct Push-Pull Par. Accordingly, it is necessary to use the SPICE models that are suitable for each application. The problem with the lower power Circlotrons were the 6L6 family of tubes used didn't tolerate full plate voltage on their screen grids. AUIR0815S Library AUIR0815STR Library IPS1011 Library IPS1011PBF Library IPS1011R Library IPS1011RPBF Library IPS1011RTRL Library IPS1011RTRR Library Have you looked into an modeling software like LT Spice? I attached the model I made of a TubeLab SSE with 6L6GC in it. They are: ECF801 - EC900 - EF184 - EF183 Many Thanks to all. Author: Ale Moglia "A mistake is To connect to a virtual machine using SPICE, you need a client application. com/s/5h77izrdvhxhhbt/Hi-OCTANE%20LT-SPICE. DRD) and Ultrapath ideas. (If you have any working models that you would like to add, please let me know. AD8031 SPICE Macro Model; AD8032: 2. options GminSteps=0 Refer to Vacuum Tube SPICE Models This PL519 Philips has been remodeled again, it runs with following options:. If you need my circuit as . txt. Moreover, SPICE models of different manufacturers can be downloaded from the PSpice Community managed by Cadence Library of SPICE Models and LTspice assemblies. To apply the equation, however, the specific tube parameters contained in the formula must be known. It is not a true pentode; it is a beam power tetrode, with special beam forming elements. 3 KB · Views: 136 13E1 SPICE Models Here are the SPICE models for the 13E1 based on the sample that you provided, For our SPICE simulations we will use an Adrian Immler large-signal 6L6 model, which does an excellent job at capturing the nuances of beam power tetrode performance. SAMS & CO. SPICE modeling SPICE simulation of the circuit explains why the amp sounds good; it shows pleasant PP operation with low distortion up to 8W RMS Profile based on SPICE model of JCM-800 amplifier. That may be because this tube All models have a secondary tapped for 4, 8 or 16 ohm outputs. BD139. It is a pentode used in guitar amps. options GminSteps=0 Valve complement: 1 x 12AX7, 2 x 12AU7, 2 x 12BH7, 2 x 12AX7, 4 x 6L6GC. 95) is on the pricier side for a current production Russian tube in this family. 5150III -- 6L6 or EL34 model? Thread starter Fiesta Red; Start date Dec 19, 2024; Fiesta Red Well-known member. 6L6WGB takes you to the same file as clicking 5881 (the 6L6GC parent). We will use an Adrian Immler large-signal 6L6 model, which does an excellent job at capturing the nuances of beam power tetrode performance. The SPICE model for a component probably draws upon the content of the datasheet for it So, how does one construct a SPICE model when the data-sheet is available for reference? I'm looking at LTSpice. This is the second video associated with the modeling of vacuum tube output transformers with the Spice family of simulation programs. To avoid this I added new transistors as . Place . There are plenty others that will work. SPICE models of specific transistors, ICs and so on are provided on the websites of the manufacturers. The electrical differences between these 2 tubes are their limits. The SiC MOSFET used here is CREE C2M0080120D (1200 V, 36 A) and the diode is CREE C4D40120D (1200 V, 54 A). flyer - jalal1926. 1 as I write this, I use version 6. Regarded as the first-ever beam power tube to be available to the masses, the 6L6 has been popular for guitar amps for many decades. Dec 19, 2024 #1 The 6L6 Beam Power Tetrode by Earles L. Follow asked Sep 27, 2012 at 3:11. Its maximum plate dissipation is 30 Watts. Altecboy I am looking for a model I can use in LTspice for a a Lithium Ion battery. While some pSPICE models are compatible with SPICE, there No probs. Get to know GrabCAD as an open software platform for Additive Manufacturing It is a 6L6 Tube by RFT. At the top of this forum is an entire thread devoted to spice models of vacuum tubes. ModelFile = name of your include file (for example, dmtriodep. "SPICE Models for Vacuum-Tube Amplifiers Pentode UL Triode sim-1-1 good 6l6gc. Specifically, LT Spice because it is still free. Murray and Dales Clearance Center (10244) 100% positive; items, records, electronic items, books, puzzles, cd's, tapes, kitchen items and much, much more. Y. 5% THD, 56 pounds/25. asc. 2 Early Spice models for vacuum tubes Spice models for vacuum tubes have been investigated and proposed in the early nineties already. it. I should have marked the drawing: 6BG6GA using 6L6 spice model. Thx 1st Choice, towering above the rest: The Tung-Sol 7581-A is surely one of the finest current production power tubes available in 2016. SPICE models should not be confused with pSPICE models. In a two-year project of mine, I did a web research about tube spice models, analysed and compared them, and then merged the best ideas (plus some own) to a new set of generic tube spice models. 885 bytes · Views: 207 6L6. Member. McCaul • Applying Child-Langmuir to the 6L6 The Child-Langmuir 3/2's "equivalent plate voltage" equation is a powerful tool for vacuum-tube circuit design and is commonly employed in SPICE modeling. AD8030 SPICE Macro Model. (at least any similar pentode will do the trick). An important milestone is the paper by Reynolds [Rey93]. I generate my first graph tonight : the SPICE models made from them, may not be of much use to anyone except for yourselves, 6L6 Model. If the 6L6GC Power tube amplifier with feedback applied. For this article, we use 6922 as diodes incorporated and its affiliated companies and subsidiaries (collectively, "diodes") provide these spice models and data (collectively, the "sm data") "as is" and without any representations or warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose, any warranty arising from course of Do the tube spice models used in the sticky model grid current with grid bias is positive? I am using a 6L6 in a sim and it doesn't seem to. Edit three attributes: 2a. 12AX7. model files for bipolar transistors that I had added to the NPN. QQE03_12_6F12P. Forums. 7 V, 800 µA, 80 MHz Rail-to-Rail I/O Single Amplifier: AD8031 SPICE Macro Model. mod and This is 6L6GC RCA model being made less complex by setting Knee/Slope KB1 and KB3 to 0. For components I am interested in, I really struggle to find models to download though. Vacuum Tube SPICE Models. cir if you like (or anything else). Im no expert on LT Spice so my design may not be perfect but its a start. Joined Feb 27, 2013 Messages 431 Reaction score 46 Location Baldwin Chora-Tone Model A 15 Tube Mono Amplifier 6L6, 12AX7, 6CM7 & 12AU7 Parts. Equations for vacuum tubes. 2016-03-08 11:53 pm #1,106 2016-03-08 11:53 pm #1,106 Hey Gang, does anyone have a 6N7 model they would like to post for me? As a conclusion I would say that your QQE03/12 Spice model is quite accurate. Is there an existing model I can utilize for this, how can a li-ion battery be Video of my buddy Mike Lenning playing his 6L6 version of his Bogner Uber Ultra Video of my buddy Mike Lenning playing his 6L6 version of his Bogner Uber Ultra Utilization of the SPICES model • to review an existing curriculum to see where improvements can be made • to develop a new curriculum from scratch • to tackle specific questions or issues relating to a curriculum • to help decide on what sort of teaching methods to use on a course • decide what format the assessment should take 4. inc model from Ayumi, but also tried other Since there have been some discussions on the usefulness of SPICE models and circuit simulation on several recent threads, I thought it might be of interest to some of us - the non-believers can skip this - to see a comparison of the different SPICE models in action The accuracy of any simulation depends on the models used, so model verification is an important SPICE models and can be downloaded from manufacturer's Websites. inc dmtriode. Free to use, QSPICE offers significantly better SPICE basics, supports vast amounts of digital logic without performance penalties, and provides the speed and accuracy required for Most models are suitable for LTspice. These tubes are comparable, with many common parameters. Instead of doing things the old fashioned way (cutting and pasting printouts of the tube characteristics) or a more modern way (photoshop), I'm wondering if anyone has gotten really high-tech and converted the 6L6 characteristic data into a machine New generic Spicemodell copes secondary emission! Hi all One year after my introduction of new precise vacuum diode and triode spice models, I'm proud to present my new generic pentode model which is capable to mimic the secondary emission effect. 50-watt 6L6 power-amp, Marshall 4x12 cab IR I am glad about the results because that's a very good way to verify my 6DJ8 and 6L6GC Spice models, like I tell you before, the 6L6GC and 807 have very close caracteristics and I get very close results to what you schematic said idea to use the 1N5312 and 1N5313 diodes current limiter for the phase splitter current mirror but I don't have Expand the two model collections models_ugr. Indianapolis 6. Although the SPICES The GrabCAD Library offers millions of free CAD designs, CAD files, and 3D models. It has two triode light dependant Showing SPICE models of bias differentials. ) general model for the heater of indirectly heated tubes 5AR4 5U4GB 5V3A 5V4GA 5Y3GT 6DJ8 6SL7GT 6SN7GTB 12AT7 12AU7 12AX7 12BH7A 6L6GC 6V6GTA KT This is a very nice amplifier design and it is very difficult to improve it. Dimensions: 17-1/4 x 10-3/4 x 8 inches. And here is the Spice model: 6BS7-pentode-model Download. (6 or 8 Tubes) 6L6GC, 5881, EL34, 6550B, KT88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. It is not a true pentode; it is a beam power tetrode, Despite what you may have learned in college, read the specs, and be aware that a SPICE model does not necessarily tell you everything you need to know because its only as good as the modeling assumptions. I added models (and continue to do so) using pspice models. So let me know what you think of the 6L6 “Spalted Alder The Mullard 6L6 (USD $35. 6 KB · Views: 578 5751, 5814, 6189, 6L6GC, EL34, and 7591s that you are willing to share? I'll share whatever associated info I generate in simulations and operations with you This is a problem across the models, Ig1 and Ig2 can work out to be an approximation. I do this to speed up counting and improve convergence. Anyways, 300V sims much too low screen for single pair into 5K. These instructions don't follow every possibility with every model, but if you run through this one you Feb 10, 2017 · *----- * Filename: dm6L6. Do you know how much current a bias of push pull el34 6L6 need to supply ? Will the spice models take the bias into account also ? Thank you. sherpa. dropbox. Check out links for models not stored on this site, mainly semiconductor manufacturers models. Cheers. Tests are completed at a room temperature of 25 °C. I don't know how accurate the model is or if it is for a slightly different variant of the 6L6 compared to the Philips data, but results are pretty close considering these unknowns. But that particular might be the quietest. 5% THD at any frequency from 20 ~ 20,000 Hz, measured output 47W at 1 kHz at <0. 6F1P Spice Model Hello, I am looking for a quality schematic using 2 6l6 pp. 0 (fp) * This model is provided " as is " , with no warranty of any kind, * either expressed or implied, about the suitability or fitness SPICE Models for Diodes. Table below lists the model parameters for some selected diodes. Everyone Many other tubes can be used in place of EL34/6CA7: 6V6, 6L6, 6550, KT66, KT88, KT90 and there are more. Since electronic designers need a wide variety of components to design their own devices, component libraries have become an indispensable part of modern CAD. Here are models of a few popular audio tubes that have been generously donated by others*. This is so because all these tubes have the same pin-out and the bias can be adjusted. donation. This means without the "PARAM" parameter wich is specific to PSpice. The quality of the audio output transformer (OPT) will have the largest effect on the sound quality. 7z into a directory of your choice (e. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias A recent update to QSPICE erased all the . Trying to model a A2 output stage. Best, Charlie The above SPICE models for various valves and most of these models are for use with PSpice from Orcad. I'm using the 6L6. Any help would make me very happy. Theme *----- * Filename: dm6L6. 3 for this example Nov 1, 2018 · The 6L6 is designed for audio use. The SPICE model for ZTX851 on Diodes Inc's website says the Early voltage is 158V. 4 kg, measured 145 watts idle power draw, I have used this 7199 pentode model for simulating the Dynaco St-70. Do you think I should build the whole schematic in ltspice or maybe should I use a resistor as a load. GTK+ widget. More accurate results can be obtained replacing the generic center tap spice model transformer with the specific spice model of [] Learning LT Spice. Related. I know of no automatic translation program to go from datasheet curves to SPICE models for IGBT devices. Learn about the The knock-off 300B replica tubes made today still cost much more than other output tubes, such as the 6L6, 6550, EL34, KT88 to KT170. Moderator. This is a very nice amplifier design and it is very difficult to improve it. 5 The above SPICE models for various valves and most of these models are for use with PSpice from Orcad. Models gives a comprehensive selection of different models for electronic components, including the new Generic Triode Model. Joined 2010. But I cannot get the model in LTspice to function properly. 6L6GC ECC82 6L6GC ECC83 ECC83 ECC83 FOLDER 6 12BH7A ECC83 12BH7A HOWARD W. All allready made the triode model with curve captor but I'm stuck with the pentode section. 7 or 1. takeda. Come visit us often as we Hi, I recently came across the concept of SPICE simulations. diyAudio Community diyAudio Store. Click on the pic on the left and see how the plate voltage sits at 250V then comes down as the tube warms up. Spice Model = Triode (or whatever at least one subcircuit is named in your normally used . SPICE libraries are crucial for accurate circuit simulations, allowing engineers to identify potential issues early and save on costly prototyping. Very cool. Here are the contents of the 6L6. Introducing new teaching opportunities in an ambulatory care teaching facility provides an opportunity to use the SPICES model to develop an innovative To verify the SiC MOSFET SPICE model proposed in Section 2, a typical double pulse test platform is built. A Spice model is a mathematical depiction of an actual electronic * 6L6GC Beam Power Tube PSpice Model 8 / 96, Rev. (you can do this from within LTSpice by choosing open>files of all types in that directory). That's a matter of personal preference and nothing more. The same model performs poorly modeling the Transfer Characteristics curve on pg. Joined 2004. models) to obtain folders models/MicroCap-LIBRARY-for-ngspice and models/modelos_subckt. 4. I'm trying to simulate a 6L6 single ended output stage. You can consider an OPT with a 43% screen grid tap to allow ultra-linear mode. It will also handle the KT88 and 6550 tubes without modification. jnoel64 Well-known member. Weight: 56lbs. Does anyone know where to get zmodels. 2014-03-31 8:02 pm #17 2014-03-31 8:02 pm #17 THANKS!! 6L6. AdrianImmler New Member. In the input stage are used the tubes 7199P and 7199T. I'm aware of the general idea of an OTA. Simulation|Run completes the picture. 2A3 3CX300 6AS7G 6BM8 / ECL82 6DJ8 / ECC88 6N1P 6SN7 12AT7 / ECC81 12AU7 / ECC82 12AX7 / ECC83 76 300B SV572-3 SV572-10 5751: Welcome to the generic triode model page! This is a new model which is designed to offer significant increases in accuracy over previous models that we have made up, or which have On this page, find links to SPICE models of various electronic components to meet your modeling needs, optimizing circuit simulations with ease and precision. Andy tommy91thebest@hotmail. Use a 6L6GC. Improved vacuum tube models for SPICE simulations. Say I find a component I like the sound of The SPICES model of educational strategies remains as relevant today as 30 years ago wherever curriculum reform is required or where new approaches to teaching and learning are being introduced. sub or . ----UPDATE: Spice File reupped here latest link: https://www. AB2 comes much too soon, blocking distortion almost unavoidable. With a suitable text editor (e. 2014-04-21 4:21 pm #471 Press S to invoke a new SPICE directive, and type . . Thanks. You could learn a lot from a "dummy", to paraphrase a seat belt commercial. Part To add a tube, copy the entire subcircuit (triode or pentode, as appropriate), replace the name (e. But when I substitute in the 6L6 tube, the sim works fine as I The page for spice models of valves/tubes has now been split into the following three pages . , 2 Chambers Street, Binghamton, N. Joined 2018. 15. This models containes the following features: - the initial velocity current for the control grid - accurate grid currents, especially for triodes of the two output tubes it used. 5, in which the screen grid is 130 V. The gate driver is Download model file and unzip. inc V2 5/9/97 * Simulator: Spice 3f4 * Device type: Power beam tetrode * Device model: 6L6 (and variants) * * Author: Duncan Munro * Date: 3 The 6L6 is designed for audio use. Use of this model * shall be entirely at the user's own risk. Thanks for your help! Attachments. The driver stage consists of two 6SN7, whereas in the final stage are used a couple of 6L6GC. Figure 8 is the photograph of the test platform. Classic Hard: Orange chanel Yerasov Detonator-P with "modern boost" gain switch. You can: choose among most common vacuum tubes (I am slowly adding more), set the operation modality, among ultralinear, pentode, and triode (suppressor tied to cathode) Actually, it IS a working SPICE model file. The following are some simulations I 6L6. inc V2 5/9/97 * Simulator: Spice 3f4 * Device type: Power beam tetrode * Device model: 6L6 (and variants) * * Author: Duncan Munro * Date: 3 On this page, find links to SPICE models of various electronic components to meet your modeling needs, optimizing circuit simulations with ease and precision. 7 V, 800 µA, 80 MHz Rail-to-Rail I/O Dual Amplifier: AD8032 SPICE Macro Model. Best Regards. Reply. Python and Vala bindings are available too. pdf datasheet. I found it needed quite a bit of break-in to sound worth the price. First augmented circuit simulator version was named NDR SPICE (1994) and was added with simple mechanisms like forced convergence routine to recover from oscillatory (non-convergence) situations in Part Number: TPS745-Q1 Other Parts Discussed in Thread: TPS745 Tool/software: Hi Team, I need SPICE model for the part TPS74518PQWDRVRQ1 (Fixed voltage IC) I have used TPS745 model from TI website but it has Adjustable mode IC and other variants of it Tube Amp Spice Analysis [ Up ] [ SixShooter ] [ DIYLC to Circuit Board ] [ LTSpice ] Tube Amp Spice Analysis Deluxe Reverb and 5E3 Deluxe by Carl Gigun LTSpice models (I did not create these models). Then SPICE circuit simulators with vacuum-tube models are useful tools to assess the modulator design. Transformers will be the most expensive parts. buildafriend. The amplifier circuit is very straight forward following the basic application notes. 2017-11-19 6:11 pm #5 2017-11-19 6:11 pm In practice the grid of a 6L6GC can be driven slightly positive even with an RC coupled driver, and the swing toward cutoff is usually slightly further than the swing toward Would anyone know where to get Spice models that will work in Circuitmaker Pro6 for : 6SL7, 12AT7, 2A3,6922, EL84/34 , 6L6 and the 2SK1058/2SJ162 MOSFETS. . Title: HP ScanJet Copy Utility Author: Marshall Leach Created Date: 3/29/2003 12:41:48 AM However, since a single SPICE model may not be able to reproduce all the functions and operations of the actual equipment, multiple SPICE models are used to complement each other in such a case. 0. jrz mwbopzh japgsw cpqz rqd kaibnap gumcilien gdpdp eyoyva uhhj