Institute Newton C. Braga

Circuit Bench

IR transmitter for remote control (CB26122E)
This circuit is from the 1989 special edition of Radio Electronics Experimenter. The circuit was...
High impedance window comparator (CB6091E)
General Electric suggests this circuit in a 1980s documentation. The operational of the time is...
Low resistance adapter (CB7390E)
Found in a Hands On Electronics from the 80's this circuit allows the reading of low resistances in...