Analog Altimeter Board (CB26181E)

The analog height sensor conversion circuit of the above circuit is given below. It is also in the 1992 Electronics Experimenter magazine article.

| Clique na imagem para ampliar |

Electronic Organ with Trembling (CB16275E)
This simple electronic toy organ produces an interesting sound, which can be used by the most...
Universal Motor Control with Timer (CB5416E)
This SCR circuit was found in an American 1980s documentation. The circuit is still current,...
Passage Alarm (CB19986E)
The sensor of this circuit can be any phototransistor and the SCR can be the TIC106. The circuit and...