Institute Newton C. Braga

Circuit Bench

Head or Tail (CB11513E)
This Testa o Croce (name in Italian) was obtained from an Italian magazine in 1994. The circuit can...
200 mA source (CB18935E)
This stabilized source can supply currents up to 200 mA with the indicated transistor or 500 mA...
4 to 20 MHz XTAL 1 transistor oscillator (CB16100E)
This oscillator does not carry any resonant circuit, except for the one formed by the crystal...