CA3080 Amplifier (CB25131E)

This amplifier with an OTA has a gain of 40 dB. The power supply must be symmetrical. Found in Radio Electronics, May 1988.

Overtemperature Alarm (CB26158E)
This circuit was found in the Electronics Experimenter Handbook from 1991. The sensor is a diode...
Photodiode P Receiver (CB11905E)
This circuit can be used on audio, video, or data links to receive modulated infrared signals. The gain is...
AM Modulator 78xx (CB15167E)
With this circuit it is possible to obtain a voltage modulated in amplitude with a maximum current of...