Institute Newton C. Braga

Circuit Bench

Output Limited Oscillator (CB4176E)
The purpose of the diode in this oscillator circuit is to limit the amplitude of the output...
Triggered buzzer (CB8972E)
This circuit can be used as a shield as long as the power is supplied with voltage equal to that...
Remote Control Tester (CB25561E)
This circuit checks the infrared emission of a common remote control. We found it in the March 1993...