开云体育

Hill" winfieldhill Hi Win, How's it going? I don't have a particular varactor/varicap that I'm fond of using. Recent chips have used an on-board MOS device as a varicap (at ~5GHz). In the past the

Thank you Helmut, One is never too old to earn. Theunis Sent: Sunday, June 01, 2014 12:57 PM To: LTspice@... Subject: RE: [LTspice] Re: uc3842 Hello Theunis, It would be bad practice to

Hello Theunis, It would be bad practice to store something in the installation folders of LTspice. Copy the symbols(.asy) and the model file(s) in the folder of your schematic. You will then reach the

Thanks Helmut Really did not expect an answer so fast, Thank you. Is there a short document some where explaining how to get the UC3842 model into the spice lib. Couldn't find symbol(s) error: ? thank

Thanks Bud will do. Sent: Sunday, June 01, 2014 12:08 PM To: LTspice@... Subject: [LTspice] Re: uc3842 Hello, At least one more chance, but I assume the model from analogspiceman mentioned

Hello, At least one more chance, but I assume the model from analogspiceman mentioned in my previous answer is better. https://groups.yahoo.com/neo/groups/LTspice/files/%20Examples/SMPS/UC3842/

Helllo, Take a look here. https://groups.yahoo.com/neo/groups/LTspice/files/adventures_with_analog/my%20model%20files/

Morning guys Is there a LTSpice model for uc3842 family. I have been using LTSpice to simulate LT3751 and LT3748 simulations works 100% but when built either one on PC-board or breadboard I don't get

Kesi Kumar wrote: "i am getting error message that could open library file of MIC4420.lib" Did you mean that it could NOT open the library file? That would be an error. It is no error if it could open

when i am using MIC4420, i am getting error message that could open library file of MIC4420.lib, i had downloded lib file of?Micrel FET Driver Models, and placed at sym folder of LTspice...but stilll

There is one in the standard component menu for diodes in LTspice. I tend to use that one for applications that need something in the range of 2-10pf. Jim Wagner Oregon Research Electronics

Jim, what do suggest using for varacters these days? -- - Win Winfield Hill Rowland Institute at Harvard 100 Edwin Land Blvd Cambridge, MA 02142 617-497-4670

Kesi Kumar wrote: "i did all these...process which u said but when i m simulating then it is saying an error that unknown subcircuit about CD4013" Then you left out something. The subcircuit for the

"Using "uic" in an amplifier having any capacitor is a very bad idea. One waste a long simulated time until the steady state operating point will be reached to the last milli-Volt." I wholeheartedly

i did all these...process which u said but when i m simulating then it is saying an error that unknown subcircuit about CD4013

Kesi Kumar wrote: "can anyone do a favor of help that how to get ASC file of CD4013B" 1. Go to the group's main webpage https://groups.yahoo.com/group/LTspice/ 2. Read the instructions there about

can anyone do a favor of help that how to get ASC file of CD4013B, actually i forget, i did previously but i m not getting...so if anybody can help me..

Hello, Using "uic" in an amplifier having any capacitor is a very bad idea. One waste a long simulated time until the steady state operating point will be reached to the last milli-Volt. Best regards,

Marcel wrote: "With UIC one can provide a hint for the steady-state." Actually, with UIC, one does not provide a hint. One provides the entire steady-state operating point. SPICE bypasses finding the

In message <lmcqgn+ui7i2a@...>, dated Sat, 31 May 2014, "thutches@... [LTspice]" <LTspice@...> writes: I don't think that makes a significant difference. I doubt that