Institute Newton C. Braga

Circuit Bench

Panic Circuit (CB23903E)
Once fired, it cannot be turned off except by a specific movement that only the builder knows....
Low current AC control (CB20707E)
This SCR circuit is intended to control an AC load with a low current switch. This switch can be a...
Analog multiplier (CB7392E)
Suggested by Fairchild in a 1980s publication, this multiplier uses operational amplifiers from that...