We found this circuit in an old General Electric documentation. In fact, PUTs are not common components today. The circuit is valid as a reference.
The purpose of this 1-transistor amplifier is to allow the use of a milliammeter in an application...
Found in Harris' 90s documentation, this circuit has a gain of 60 dB at 20 MHz. Equivalent...
This amplifier is from the 80s integrated circuit manual itself. Equivalent configurations can be adopted for...