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windewi wrote, "Can anybody provide a model or a mosfet type for the HEF4069UB" If you are new to this group, read the information on the group's main webpage, and in the email message you received

Hello, The file from ths page contains the HEF469UB. https://groups.yahoo.com/neo/groups/LTspice/files/%20Lib/Digital%20HEF4000/

I suspect the NUC machine has a slower graphics processor Best wishes John Woodgate OOO-Own Opinions Only J M Woodgate and Associates www.woodjohn.uk Rayleigh, Essex UK

Reads like something is wrong with your laptop's graphics card or IC. Even the most low end graphics device should fully accelerates Windows 2-D graphics calls. Seems like that is not happening. Is

Can anybody provide a model or a mosfet type for the HEF4069UB (unbuffered, so just two mosfets and no input diodes) All I can find is a .subckt which uses vdmos type which is a powermosfet, also the

I forgot to mention Here’s a short write up about the circuit if anyone is interested in how DRAMs work inside http://www.narrowbandimaging.com/incoming/DRAM%20with%20BIST.pdf Sent: Wednesday,

Hello all I am now running some simple comparisons between an I7 based NUC (win 10, 16GBytes) and an older dual Xeon 5690 also running 16GBytes My simulation has ~2050 nodes (a DRAM core + periphery

Hello Bordodynov, I just made a test circuit using maxord=1,2,3,4,5,6. I only see a difference between maxord=1 and maxord=2. All higher numbers produced exactly the same output as 2. See my uploaded

I noticed that on Windows 7 Maxord = 2 and no more. On Windows 10 Maxord = 4. What is the difference? What is the best value to count? Bordodynov.

Hi. In my collection of models there are several models of batteries and their symbols. leadacid.asy, Li-Ion_Batt.asy, Li-ion.asy, NiMH_AA.asy. http://bordodynov.ltwiki.org Bordodynov. 02.01.2019,

Pierre wrote, "I am looking for a simulation model for a 18650 Li-ion 3000mAh 3.7V battery." There are a few Li-ion models in the group's Files area, but they may be non-specific about the model, so

Hello, I recommend to firstly search the messages for 18650 or accu or Li-ion. Then you should search in "all_files.htm" with the same or similar keywords for files. "all_files.htm" is a html-file

I hope that everyone at AD realise why the uptake of LTspice appears to be falling off. When a new app is introduced it takes time for it to get well-known, as shown by the growth phase from 2002

Hello, I am new to this forum. I am looking for a simulation model for a 18650 Li-ion 3000mAh 3.7V battery. Can someone help me find?

Hello Bordodynov, Thanks for looking into the model of the BSS139. The results of the DC-sweep with this model from the "pwrmos.lib" file is far off from the datasheet curve. This is one more reason

I am sorry. Thank you Helmut for the remark. I reloaded the file. Bordodynov. 01.01.2019, 18:22, "helmutsennewald@... [LTspice]" : Hello Bordodynov, Thanks for sharimg your VDMOS model. Could

Hello Bordodynov, Thanks for sharimg your VDMOS model. Could you please add the missing symbol "DepletionNmos.asy" to your zip-file. Best regards, Helmut

Hello Helmut. Rds=2.273K is Bad! My model: .model BSS139_AB VDMOS(Rg=10 Vto=-1.2 Rd=7.9 Rs=-2 IS=7p N=1.2 Rb=0.5 + Kp=75m Ksubthres=.2 Mtriode=1.5 Lambda=1m Cgdmin=2p BV=295 M=0.5 CJO=34.44p VJ=0.5 +

Hello ci139 , I think the models from Infineon are only behavioral models. A real SPICE model for the depletion mode BSS-139 Mosfet can be found in this file. It's a level=3 model.

i've slightly tested their PSpice 1 for the BSS139 and it worked for the particular tests ??? https://www.infineon.com/cms/en/tools/solution-finder/product-finder/simulation-model/?redirId=64615