Institute Newton C. Braga

Circuit Bench

Regulator 12 V x 1 A 723 (CB14529E)
In the figure we have the basic configuration of a regulator for 12 V x 1 A suggested by Motorola in...
Integrated Tone Control (CB14793E)
We found this circuit in a publication from the 1980s. The circuit can still be easily implemented...
Bug Transmitter (CB21880E)
This transmitter emits a modulated signal at a frequency given by the first transistor in the...