Institute Newton C. Braga

Circuit Bench

Power Supply 6 - 9 - 12 V x 1 A - I (CB1178E)
In fact, the maximum output current of this source depends on the transformer which can be 6, 7.5, 9...
Cascading Zeners (CB21528E)
This circuit was found in a 1967 Motorola manual. Its purpose is to provide a very accurate...
2-Transistor Regulator (CB20298E)
In the figure we have the configuration of a variable voltage regulator with two transistors and a...