CA3080 Amplitude Modulator (CB25134E)

This 2-quadrant modulator circuit was found in the May 1988 issue of Radio Electronics magazine. The CA3080 is an OTA operational amplifier.

| Clique na imagem para ampliar |

Stereo Multiplexer for FM (CB17636E)
This circuit provides a multiplexed signal to be applied to the input of an FM transmitter. The...
Who is the fast (CB9809E)
This simple TTL circuit indicates which was the first to press one of the four pressure switches. The...
Car Audiovisual Indicator (CB18706E)
We found this circuit in a documentation from the 90s, which can be adapted in most cars of the...