Time-Controlled Switch in LTSpice - Forum for Electronics
Jun 19, 2024 · Hello, so in the voltage regulator circuit below, I want to show in the simulation that circuit shows soft-start which I think can be done if the circuit is opened mid-simulation for which I came up …
Good tutorial how to create new model in ltspice
Jun 7, 2021 · Hi everyone, I have been looking for some tutorial or book where I can find information how to create my own LTSpice model. I would like to understand what symbol in the model mean. …
Crystal controlled oscillator modelling in LTSpice
Aug 24, 2024 · I am trying to model a 16 MHz crystal controlled oscillator in LTSpice. The attached circuit oscillates but I cannot see the output waveform spread out in the plotted output file. I have …
LTspice run slowly - All About Circuits
Mar 26, 2024 · Hi, I've been working with LTspice, and found that many times the simulation get very slow, in fact - not useable. Can anyone help with that? I've tried several solutions (see below) but it …
LTSpice regulators - LM7812 and LM7912. - All About Circuits
Aug 11, 2024 · Does anyone have an LTSpice component model/symbol combo for the LM7812 and LM7912 regulators or know of an equivalent component that's already in the library? TIA I just use …
How to simulate 3 phase (symmetrical ) circuits on LTspice?
Feb 27, 2022 · In class, these values are in degrees and not seconds so I'm confused If I'm using the correct value in LTspice. The simulation does not seem to work. Ic should be furthermore delayed …
Can't rotate components in LTSpice | All About Circuits
Dec 28, 2022 · Since yesterday I don't seem to be able to rotate or swap components in LTSpice using Crl+R or Ctrl-E. When I press those keys the component doesn't move. What might be happening …
LTSPICE - How to specify capacitor initial condition
Feb 13, 2010 · How do I specify the initial charge voltage of C4 like that of C3? Right clicks on C3 & C4 both popup the same menu with options like capacitance values and Rser(ESR). On C3, the change …
LTspice - Closed control loop for LLC converter - All About Circuits
May 1, 2020 · Hello everyone, I've got an assignment to design LLC converter and I would like to control it with a closed feedback loop. The resonant circuit works fine. I designed the converter so that it has …
LTSpice - How to add new Diode - All About Circuits
Mar 4, 2014 · I need to add a new Diode to LTSpice to perform some academic simulations but i don't know how to do it. Adding just a Spice Directive looks like it's not enough...