Institute Newton C. Braga

Circuit Bench

Capacítancemeter (CB3878E)
This circuit uses an oscillator that generates a signal of approximately 1450 kHz to test...
Inverter and programmable rectifier (CB8781E)
Found in a 90s Maxim's documentation, this circuit applies to almost any comparator. | Clique na...
Optical Audio Link Receiver (CB13886E)
27 MHz Transmitter (CB14008E) This circuit was found in a Japanese publication from the 1970s. The...