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 …

Sep 16, 2020 · Similar threads P floating node warning in LTSpice Started by pirzado Jul 10, 2025 Replies: 10 Analog Circuit Design Y

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 …

May 4, 2025 · Hi, I want to run some simulations in LTSpice with op amps. Can anyone pls suggest any general purpose CMOS Op amp from the LTSpice library which I can use to try out circuits pls? On …

Jul 6, 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 …

May 14, 2010 · After struggling with SPICE models on and off for awhile (over a year :rolleyes:) here's something that might be useful for some folks that are attempting a frequency to voltage conversion; …

Jun 1, 2019 · Import LM358 model into LTspice XVII Nishant Kumar 1 Jun 1, 2019 Search Forums New Posts N

Jun 19, 2024 · Hello, I have been trying to simulate a variable dual polarity power supply system to filter noise and distortions to act as a power supply to my ADC. The problem is for my research I need to …

Jun 12, 2025 · I'm trying to simulate the Vishay VS-ST700C18L1 SCR in LTspice, but I couldn’t find an official SPICE model for it. I want to build a basic .lib.lib file myself to capture the essential behavior …

Nov 20, 2021 · I recently downloaded LTSpice XVII. I saved one of the educational examples (dimmer.asc) under another name (tinker_with_dimmer.asc) and then proceeded to try to edit the …