Binary to decimal converter (CB6583E)

This circuit is from an old American documentation using as indicators for the flip-flops neon lamps. This way, the circuit has two supply voltages.

| Clique na imagem para ampliar |

Basic Wiretapping (CB19322E)
In the figure we have a wireless wiretapping circuit for the frequency range determined by L1. For FM...
Voltage Follower (CB20164E)
This voltage follower or amplifier with unit gain uses an unusual operational amplifier nowadays. The...
Cardiac monitor (CB7968E)
Found in a 90’s Electronics Now, this circuit has its output connected to an audio amplifier. The...