Welcome to Twisted Pair Software. We offer a 13 part, self-paced tutorial in Basic Electronics. Try the introductory Learn Electronics lesson to see if computer based training is right for you.

Download a free electronics lesson or use the helpful resources. Find tools to help you work with resistors, capacitors, inductors, FETs, transformers, diodes, transistors, digital logic, TTL and CMOS devices.

Learn how to use these in both AC and DC series, parallel and complex circuits.

Explore Ohm, Kirchhoff and DeMorgan.

Do you have a question? Visit the Twisted Pair message board for advice or information.

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Bulletin Board

Dictionary of Electronics Terms

Metric Prefixes in Electronics

Capacitor Identification Codes

Logic levels for Standard TTL chips

Logic levels for 74LSXX TTL chips

Learn Electronics Lessons

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The People behind the Software

Abbreviations used in Electronics

Ohms and Kirchhoff's

Hysteresis Loop

Circuit Analysis Puzzles

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