Triac Dimmer 2 (CB20704E)

This double time constant circuit for resistive loads was found in documentation from the 1980s. The triac must be equipped with a heat sink.

| Clique na imagem para ampliar |

Spark Gap Transmitter C (CB25005E)
Found in an old publication, this is a transmitter with a spark coil. The high frequency...
Receiver monitor (CB8632E)
This circuit was found in a 90s Hands-On Electronics. When a signal appears at the headphone...
Power Stage for CMOS Circuits (CB12727E)
In the figure we give a suggestion of a high-power stage to excite a speaker with the 2N3055. The...