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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§¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó
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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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§¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó
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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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Re: Need help to design a transimpedance amplifier
This is the article from Burr-Brown that my excel file simulation is based on. If you have problem understanding what I wrote, read this article:http://www.ti.com/lit/an/sboa060/sboa060.pdf
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Alan Liu
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#90216
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Re: Need help to design a transimpedance amplifier
try use the excel simulation file I uploaded a while back and enter in the numbers of your other opamps from the datasheet. If you read through the explanations, they will show you how to enter the
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Alan Liu
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#90215
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Re: Need help to design a transimpedance amplifier
Hello All, Thanks for your response... Well I have tested almost all inputs in LTSpice as per my design criteria:...it works fine on the screen... Parameter Goal Gain 900 kV / A Vout min (at 112 nA)
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t.obulesu@...
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#90214
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Re: Need help to design a transimpedance amplifier
It's been 3 days since I posted and still have not shown up. Regarding to noise pickup like from power supplies, power lines, tv etc. It's very common, any reasonable high transimpedance gain circuit
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Alan Liu
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#90213
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Re: Takes two day for my post to show up
Some of you seem to be interested in long flaming wars on anything and do't understand the basics of business and how it operates and how acquisitions work. No amount of emails would help people who
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dg1@...
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#90212
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Re: Takes two day for my post to show up
Some of you seem to be interested in long flaming wars on anything and do't understand the basics of business and how it operates and how acquisitions work. No amount of emails would help people who
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dg1@...
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#90211
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Re: PMBFJ620/2SK2145 or any other dual JFET-models exist for LTspice?
Do a web search for UPA63H. I don't know whether it will do what you want. With best wishes DESIGN IT IN! OOO ¨C Own Opinions Only <http://www.jmwa.demon.co.uk/> www.jmwa.demon.co.uk J M Woodgate and
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John Woodgate <jmw1937@...>
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#90210
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