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Quick Start Guide

Here’s a source of circuits from today’s application notes, data sheets and textbooks. Use the collection anyway that works for you:

  1. Download the SPICE file and off you go! Simulate, modify, expand it any way you like.
     
  2. Read the brief tour of how it works with hands-on design and analysis. Like a buffet table - take as little or as much as you need.
     
  3. Simulate your own circuits. Find a circuit similar to your interest. Then, modify it to fit your needs.


If you're new to SPICE, the RC Low-Pass Filter is a great place to start.


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NEW DESIGN SERIES!

DIGITAL VOLTMETER

  • Design through 5 Key Phases.
  • Get hands-on Experience.
  • Useful real-world application.

Learn more about this Design Series

Customer Use Case

Design Requirements

Implementation Strategy

Circuit Design

SPICE Simulation BasicAdvanced

 

OP AMP SERIES

SOLVE 10 OP AMP DESIGN ISSUES w/ CUSTOM SPICE MODELS

  • Why does this amplifier FAIL to meet spec?
  • Over the years, I've faced many design challenges trying to answer this question.
  • So I began creating custom LTSPICE models to help isolate and understand each parameter, one at a time.

Solve 10 Design Issues! Learn more about this LTSPICE series.

Short topics boost your understanding of key parameters and issues!

Open Loop Gain (Aol)

Unity Gain Frequency (fu)

Slew Rate Max

Output Voltage Limit

Output Current Limit

Input Offset Voltage

Input Bias Currents

Cstray (and Ccomp)

Ro (and Cload)

2nd,3rd Poles

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