Institute Newton C. Braga

Circuit Bench

Photoelectric relay (CB23606E)
We found this circuit in a Radio Electronics from May 1959. The circuit uses a power relay and a...
Micro Beacon (CB20341E)
The purpose of this circuit is to warn when a door is opened or when left open, feeding a buzzer of...
TVS912A Texas Instruments General Purpose Operational Amplifier
Featuring an 8 MHz passband, Texas Instruments TVS912A operational amplifiers can be found at...