Re: No XP?
Since ADI took over of LT I had a look at ADI's simulator but it is not compatible with XP so I have tried that tool. I searched for an older version and there does not seem to be an older version on
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Andrew Lohmann
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#90237
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
It's in an SIL package, isn't it? You can surface-mount it, but it's rather big and you may have to hand-solder it. With best wishes DESIGN IT IN! OOO ¨C Own Opinions Only
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John Woodgate <jmw1937@...>
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#90235
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Hi Bordodynov, That part seems to be really good. Hope i can find it in the shops, as i strongly believe this will fit well in my circuit. Thanks! - Rickard
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Pansar
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#90234
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Re: Looking for a IDT74CBTLV3253 model.
Thanks,this might be it ! G To: LTspice@... Sent: Wednesday, August 10, 2016 3:17 AM Subject: [LTspice] Re: Looking for a IDT74CBTLV3253 model. ? Hello Gunoi Nare Have you read my and
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Gunoi Nare <gunoiar@...>
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#90233
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Thanks John, It also looks good. (hoping to find a SMD-version of it) Indeed i will design it in if possible.
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Pansar
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#90232
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Hi Andy, Yes sorry, i should have been more clear. I did of course google this for days before posting this question. I should have stated clearly that i looked for a SMD-part, and i indeed find
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Pansar
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#90231
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Hi. That made me a model dual transistor MCH5908. I will elaborate more parameters defining the noise. .model MCH5908 njf Vto=-0.8 BETA=28m BETATCE=-0.5 LAMBDA=20m RD=5 RS=5 CGS=7p CGD=6p PB=1 IS=30f
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§¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó
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#90230
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Re: Looking for a IDT74CBTLV3253 model.
PhB wrote: "I did try to open DIGITAL_A_DEVICES_1.ASC
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Andy
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#90229
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Re: No XP?
"Why do you think t that LTspice XVII libraries could not be used with LTspice IV ?" That's what I wondered too. Because the "new library" that comes with LTspiceXVII is (essentially if not exactly)
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Andy
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#90228
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Re: Looking for a IDT74CBTLV3253 model.
Hello Andy I did try to open DIGITAL_A_DEVICES_1.ASC
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@theeten2
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#90227
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Re: ....list
W. Warren wrote: "Helmut Sennewald and Michael Englehardt..PLEASE notify us if and when you are publishing or selling any books of yours. NO there was not even a "user manual" listed under your
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Andy
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#90226
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Re: @ Helmut. Re: Looking for a IDT74CBTLV3253 model.
"No mater what I do, when the file is opened the error "Multiple circles" is displayed." ?Did you save them to your computer first, and THEN open them from the disk? Do not open them from your web
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Andy
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#90225
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....list
...for now anyway. List of everything (searchable and in English...check for German, French, Chinese and Russian versions) ...for "LTSPICE" (not Spice or "electronic simulators"):
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William
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#90224
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Re: Looking for a IDT74CBTLV3253 model.
Hello Gunoi Nare Have you read my and Andy's last message (August 3) ? "..., and perhaps you asked your web browser to open the file in LTspice. Don't do that. Instead, download and SAVE the file to
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@theeten2
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#90223
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Re: @ Helmut. Re: Looking for a IDT74CBTLV3253 model.
Helmut. No mater what I do, when the file is opened the error "Multiple circles" is displayed. All file in this directory behave alike. However? I can open and simulate any example that come with the
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Gunoi Nare <gunoiar@...>
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#90222
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Re: No XP?
Hello Gunoi Nare You wrote : " What I might suggest dough, is to make the new library back compatible with IV. " "It would be a shame to dismiss the large group of EXpers if they can not use these
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@theeten2
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#90220
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
I am sorry. I mistaken. Bordodynov. 10.08.2016, 08:32, "§¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó BordodunovAlex@... [LTspice]" <ltspice@...>:
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#90221
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Re: Need help to design a transimpedance amplifier
RE: Layout is critical, the -ve of the opamp has to be point to point with minimum trace length. Most people I've seen have long trace on the -ve input, that is inviting noise pick up. All these has
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John Woodgate <jmw1937@...>
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#90219
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Hi. .MODEL PF5102 NJF(Beta=14.28m Betatce=-500m Rd=1 Rs=1 Lambda=8m Vto=-972.3m Vtotc=-2.5m Is=205.2f Isr=1.988p N=1 Nr=2 Xti=3 Alpha=20.98u Vk=123.7 Cgd=10.76p M=406.9m Pb=1 Fc=500m Cgs=9.56p
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#90218
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Re: No XP?
Helmut. Here is a thought.? We, the XPers, or at least me, do not fill the need for a change in GUI. What I might suggest dough, is to make the new library back compatible with IV. With the merger of
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Gunoi Nare <gunoiar@...>
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#90217
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