Why Push-Pull Followers Have Crossover Distortion and How to Fix It
Learn how crossover distortion affects push-pull follower circuits and how bias networks and pre-driver stages improve amplifier performance. Read more
Transistors
Transistor Push-Pull Follower: How It Works and Why It’s Used
Learn how a transistor push-pull follower circuit works, including NPN/PNP operation, breadboard tests, and class B amplifier output behavior. Read more
Transistor Relaxation Oscillator Circuit – Simple Vehicle Blinker / Flasher
Learn how a transistor relaxation oscillator works as a 12V vehicle blinker/flasher with a relay-less 3-transistor circuit for incandescent. Read more
Two-Transistor Common-Emitter Amplifier with Current-Boost Output
Common-emitter amplifier with emitter follower output stage for higher current drive and stable signal output. Tested and measured results. Read more
Complementary Transistor RC Oscillator – Sine-Wave or Square-Wave Output
See the complementary transistors (BC549 and BC556) RC oscillator circuit, how it works, and the frequency formula. With real-circuit tested. Read more