Institute Newton C. Braga

Circuit Bench

Four Quadrant Multiplier (CB20148E)
This circuit performs the multiplication of voltages without considering its signal. The circuit is...
SCR Bank for 1 kW Sources (CB20287E)
Found in an American publication from the 1980s, this circuit is designed to regulate the voltage of...
Percussion Synthesizer (CB18636E)
This damped oscillator generates percussion sounds played on a small amplifier. The circuit mimics...