We always enjoy [FesZ’s] videos, and his latest about FREQ function in LTSpice is no exception. In fact, LTSpice doesn’t document it, but it is part of the underlying Spice system. So, … ...

Sadly, LTSpice development seems to have stalled some years ago, but luckily for us [Mike] has been busy on the successor, QSpice, under the watchful eye of Qorvo.

LTspice simulation of the K2-W Vacuum Tube Op Amp’s design reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. The K2-W's first-stage differencing ...

In addition, small signal analyses and Monte Carlo simulations can be performed. Thanks to its compatibility with SPICE, LTspice can handle numerous electronic components. To obtain the frequency ...

LTspice has a way to model electromechanical switches, which I have occasionally tried to use to simulate dc-dc converters without all the hassle of setting up mosfets and appropriate driver circuits.

Linear Technology Corporation employs software guru Mike Engelhardt. Mike, better known to we Silicon Valley denizens as Panama Mike due to his styling headwear, developed a SPICE package sometimes ...

Noise Analysis of Standard Components. Engineers use LTspice effectively already for noise impact study and optimization since LTspice allows you to click on a particular device (that is, resistors ...

A guidebook for the LTSpice IV software application used to produce high performance electronics has recently been released. Written by Gilles Brocard,with a preface from Mike Engelhardt, the book ...

Well, here is my latest suggestion (right, modelled in LTspice, but not yet tested IRL): It is feedback-based, and forms a PWM-locked-loop. Rail-to-rail op-amp U2 is wired as an oscillator that ...