开云体育

Plain old common sense (which might not be correct) suggests that you would want to use a .FOUR command to extract the amplitudes, and then use it with time-domain (.TRAN) simulations where you .STEP

Note that LTspice can export (convert) the schematic into netlist files for a variety of CAD programs.? In the schematic viewer, go to Tools > Export Netlist, and read the Help page for Schematic

Thank you for uploading the schematic. I don't know exactly what was the "distortion" you saw.? There are spikes on the waveforms at either end of the resistor.? Those spikes mostly disappear when

You should search the group archives yourself first. Those are the files with 'z-xxx' names on the Files web page. Also, look in the Examples that come with the app, and the Wiki. -- This email has

Are there any files, messages etc, that detail how to plot the IP3 of an rf amplifier using LTspice?? I would be interested in comments and examples on this subject.

The devs would probably argue that your libraries haven't been corrupted, but always failed "correct" syntax previously. Anyhow, this has already been discussed here at length, and there has been a

Many things are possible. Default parameter values for LTspice, at least, are listed in the Help, so you could create your own default intrinsic models if you wished - put them into the standard.xxx

.. LTspice checks the complete lib files in use for the proper syntax, line by line (a good move basically)..

I am not sure whether some of my libs got corrupted, but with the latest LTspice release and its stronger syntax check ie. the Bordodynov lib shoots huge number of errors which must be corrected

Inside each .model there will definitely be default values stored somewhere, which could be returned if one is not provided explicitly in the .model statement, so I don't see why this couldn't be

Thank you so much for taking the time to help me. I truly appreciate it. Can you please tell the purpose of ADuM3190-chip . this circuit is quite complex for me to understand as I am undergraduate

On 10/05/2025 10:10, andrewsimper via groups.io wrote: > Thanks for the reply. I already know how to create a parameter and use this value in a .model statement of transistor / diode etc, which is

Hi Tony, Thanks for the reply. I already know how to create a parameter and use this value in a .model statement of transistor / diode etc, which is what you have shown, but unfortunately this doesn't

If I understand you correctly - yes, this is possible. But rather than try and describe it, I have uploaded one available solution - undoubtedly, there are others. Param-to-subckt-to-model

I'm creating some subcircuits and would like to use some parameters of a model in further expressions, but only have to define the value once in the model itself. Is this possible in LTSpice? For

In addition, I just uploaded my LTspice file here on our group. I don't know how I can send it to you but It called *invmono_analise_tent2*. If you are available, maybe you can take a look on my

Hi, Andy. Thanks for it! I have not known this way. So easier... By the way, I've noticed the noises I commented before should be my PWM configuration, I'm not able to configure my PWM considering the

Are you sure you looked at the voltage across the load resistor?? The easiest way to do that in LTspice is: * Position the cursor over one end of the resistor so that the probe turns red. * Press and

Hello all! I'm trying to design a circuit for my college project. My load is purely resistive, so in theory, the waveform I should see across the resistor will be square-shaped with the same RMS

I am sorry, but that description does not explain to me how it works, not in a way I can understand.? There are many things interacting here, including the fact that the source of pull-up current is