Institute Newton C. Braga

Circuit Bench

Analog circuits calibrator (CB21056E)
Found in an old Xicor documentation, this circuit makes use of an X9241, which contains four...
Zener Stabilized Dimmer (CB12245E)
Once the voltage in the load is adjusted, this circuit keeps the voltage constant through the...
VLF Oscillator (CB21139E)
This very low frequency oscillator was found in a Popular Electronics from the 90s. The circuit...