Resources from Harald Kapp

Micro-Cap simulator is now free

Stepping device parameters or stepping complete device models

Simulate time variable resistors in LTSPICE using a voltage source as controller

simulate sawtooth and triangular waveforms in LTSPICE using a PULSE source

Find the least expensive PCP manufacturer for your hobby project

Time-saving Keyboard Shortcuts for LTSpice

How to simulate e.g. a 3 phase system

add models and subcircuits from other sources

Digital simulation in LTSPICE

Global and local temperatures, temperature dependent components

Ideal components lead to unexpected simulation results

PWM, arbitrary waveforms, surge pulses, fast transients, noise

Scenario analysis and Monte Carlo analysis

How to deal with (LT)SPICE error messages

Tips, tricks, caveats, pitfalls

Adding LTSPICE directives

Display and measure signals in LTSPICE

Display and measure signals in LTSPICE

Sources for free SPICE simulators

Links for additional SPICE resources