Push-pull follower
6 parts
An NPN sources current on positive swings and a PNP sinks it on negative ones — the output stage inside countless amplifiers. With no bias between the bases, neither conducts near zero: that flat step is crossover distortion.
- V1 4V·500Hz
- Q1
- QP1
- V2 9V
- V3 -9V
- R1 1kΩ
