Re: How to add a new MOSFET in LTspiceXVII «Reply #6 on:August 29, 2021, 11:04:23 am » For a small circuit you can always copy the whole lot and have 2 (or more) identical versions of it on the same schem. so then you can plot the differences of changing one value or...
Although it is possible to make a dedicated subcircuit for a specific transformer, LTspice enables a preferable method: Define a separate inductor for each transformer winding and then couple them all together magnetically via a single Mutual Inductance (K) statement. ...
This is Part 2 of a series of three articles that provideLTspice®EMC and signal integrity simulation models. In “How to Get the Best Results Using LTspice for EMC Simulation—Part 1”, we provided LTspice simulation tools for power supply components, conducted emissions, an...
I try to simulate with the equation NsCircle, but it's unable to be resolved. Can anyone please help me. This is the circuit.
Maybe we can work together to solve the problem. Based on my track record, be prepared to have a lot of good parts ready to burn up. Step 1: Material Requirement 1. Analog Circuit Simulator, List of freewares LTspice My primary circuit simulator.LTspice download link ...
independent noise source is useful. For example, a noise source may be part of a sensor. No standard signal source is available for noise analysis. To that bold statement, I add “that I know of and is documented!” If you know of one built into LTspice, please let us know in ...
Ic vs Vbe curve for a transistor, showing the exponential relationship. Generated by LTspice. The main complication with this approach is that the curve above is very sensitive to the temperature and to the manufacturing characteristics of the transistor. Because the curve is exponential, even a ...
Transistor circuit to turn on a solenoid (Model drawn inLTspice, Source: Elizabeth Simon) The answer should be obvious; we need to use a larger transistor. Generally, devices in TO-92 packages are not going to be able to dissipate much power, so when I say “larger,” I’m talking ab...
In this project, we show how to build a ramp generator with transistors and a few other simple components.
I'm designing an input filter for a power converter and the output impedance of the filter needs to stay comfortably under the input impedance of the converter, which looks like a 15 uH inductance at its operating point. Staying under 15 uH is a squeeze, but this one seems to be a good...