We will continue this series by looking at the final configuration for a transistor amplifier, the common collector amplifier or emitter follower, before examining the equivalent circuits using ...

each using a single transistor. These circuits will allow you to observe the operation of a transistor as an amplifier, just as Walter Brattain did at Bell Labs in the winter of 1947. In the first ...

This audio amplifier circuit delivers up to 200 W of top-class quality for loudspeaker from 4 to 16 ohm. Operating voltage is between 24 and 36 V, max 5 A. The frequency response is from 20 to 20000 ...

It applies not only to feedback amplifiers but also to transistor circuits above fβ ... causing ambiguity. I am using the well-established control-theory notation instead. A feedback amplifier with ...

Two of the most often used amplifier building ... with the 2N5401 PNP transistor (if necessary) and 2N5551 NPN transistor. In addition, for the input stimulus to the circuits, a 1-kHz waveform ...

If you open up the perennial favourite electronics textbook The Art Of Electronics and turn to the section on transistors ... own circuits. Simple but effective, the self-biasing amplifier.