Schmitt Trigger III (CB19547E)

This trigger circuit is from 80s documentation. Transistors support equivalents and capacitors depend on the type of trigger signal.

| Clique na imagem para ampliar |

Sound Central 555 (CB16622E)
This circuit generates sounds of different types programmed by the different switches and...
60 MHz power gain circuit (CB9945E)
Found in Motorola documentation from the 1970s, the circuit presented uses a component from the...
Constant Current Source (CB6628E)
This 1 A circuit was found in a Philips documentation from 1966. The transistor is of the time,...