Voltage Calibrator II (CB19746E)

We found this circuit in an old documentation. It has a thermally compensated voltage reference. The circuit is powered by a single source.

| Clique na imagem para ampliar |

Metronome with Accent (CB12011E)
This circuit synthesizes the tick of a metronome with the speed controlled in RV1. The circuit is...
Temperature alarm (CB22122E)
This circuit sensor is an NTC with a resistance of the order of 2k. The SCR can be from the TIC...
Sawtooth Generator (CB22452E)
This circuit generates approximately 30 Hz signals from a 3.3 kHz clock. The circuit was found at...