.
You can find many more electronic circuits for beginners by clicking the link!

Transistor

A transistor is a semiconductor active device that amplifies or switches and electrical signal. It is used in amplifiers, digital electronics and buffer circuits.

Theory checklist:
  • Gain
  • Bias point
  • Saturation and cutoff
Modes of operation
  • Common base, emitter and collector configurations
  • Logic gates

Welcome To Electronic Circuits For Beginners!

All circuits included here are recommended to be assembled in printed circuit boards. Printed circuit boards, or PCB's increase the circuit reliability and mechanical stability.

Circuits quick links:

-

Simple FM Transmitter

-

Led Flasher Circuit

-

Quadrocopters for beginners

-

Voltage follower circuit

-

Beginners Audio Amplifier

-

Led chaser circuit

-

Tone generator circuit

-

H bridge circuit

-

Simple power supply

-

Beginner Electronics mini course index

-

All circuits include parts list and complete How-it-works for beginners and hobbyists to easily understand.