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 …
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 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...
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. …
LTSpice model for LM393 - All About Circuits
Jan 22, 2017 · Anyone know of a LTSpice model for the LM393? As I am sure you are aware the LM393, requires an external pullup. A native LTSpice model I grabbed at random does not seem to …
LTSpice - floating components? - All About Circuits
Apr 24, 2025 · I have downloaded ltspice and built the circuit and it will not give me the same result as reality so that I am confident in simulations. I asked on analog devices and someone told me they …
Import LM358 model into LTspice XVII - All About Circuits
Jun 1, 2019 · Import LM358 model into LTspice XVII Nishant Kumar 1 Jun 1, 2019 Search Forums New Posts N
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 - 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: Why Capacitor discharges? | Forum for Electronics
Jun 13, 2021 · Hi, The attached LTspice sim shows a series cap network getting charged up, and then for some reason the bottom cap discharges. Do you know why?