Institute Newton C. Braga

Circuit Bench

18 V Power Supply (CB8683E)
This 18 V x 300 mA power supply was found in a 1969 documentation. The integrated circuit is...
TTL Oscillator (CB6150E)
This oscillator can generate 2 to 10 MHz signals and was found in an American 1980s documentation. The...
Small experimental amplifier (CB23835E)
This circuit was obtained from the Radio Electronics magazine of August 1962. It is a tandem...