开云体育

I can't imagine why you're having such a hard time finding a model for this device. It took me 1m 45s on the Vishay website to find it. Did you even think of looking there? Regards, Tony

Hello LTspice gurus, I got a model for the AO4420A MOSFET from Alpha & Omega which LTspice doesn't like. It says it doesn't recognize all but the first parameter in an internally-defined NMOS model

The datasheet for IRL630 is at http://pdf1.alldatasheet.com/datasheet-pdf/view/68858/IRF/IRL630.html A cursory look seems to suggest that there is nothing special about it and any number of devices in

Hello Helmut, I am confused as Lewis reported the following in message 49950. "- Mike graciously allowed use of the existing help as a basis for an expanded and annotated help in LTwiki, specifically

I am new to LTSpice, and I am having a very hard time finding a model for the IRL630, previously available from International Rectifier, now from Vishay. Does anyone know of a SPICE model existing

Hello Lewis, This action has been a bad idea and it is a copyright infringement. Haven't you read the answer from Mike? He hasn't allowed to put his help text into the Wiki. Why have you ignored his

Dear Mr. Joe Walsh: Thanks for the name correction.. Here are the references. .2006 ISSCC Short Course on AD Converters * o *Fundamental Limits and Practical Design Issues in A/D Converters

Nothing personal was intended or implied.. I stand by my comments.. Bottom line:" the most experienced have slipped when it comes to time dependent breakdown phenomenon".. Best to stay away from it..

The wiki looks pretty good!? I think the major helpers in this group may start having a lot a time on their hands.? Between the program's Help and Educational Examples, the Wiki, and the Files

... very exact modelling, like manually comparison calculation shows :-) best regards, Leo

Thanks.. That looks ok. Cheers AG

Hello Max, This is sufficient in many cases. I recommend to additionally guess a little bit series resistance. What data (numbers) do you have? Best regards, Helmut

Hello AG, I have uploaded the same plotted with the free DPLOT95. It correctly shows the bins. Files > Temp > mc1000_01.gif Files > Temp > mc_distri.asc RUN mc_distri File -> Export Start DPLOT95 Open

Depending on how Tony did, bin 900 includes 895-905 or 900-910. I would expect roughly 250 or 500 occurences... Cheers AG You are right!... I have never won the lottery. .

In message <4E7B459B.9050806@...>, dated Thu, 22 Sep 2011, Ganesan <dg1@...> writes: 900 is the number of the secret winning ticket that wins 70 million dollars. So it's not

Thanks Helmut. That explains why I've never encountered it. I'm in the habit of checking

Hello AG, I'll check the data this evening. I strongly suspect the bias issue is "operator error". I quickly threw it together this morning. I exported the plot data from LTspice, and imported it as a

Hello alltogether, I want to simulate the LED backlight of a display and need help: I only have values of the LED voltage and current. Is it possible to simulate with these few parameters the