12V Charger (CB6399E)

We found this circuit in a 1968 Motorola publication. The circuit has a charge current of 16 A which determines the current of the transformer.

| Clique na imagem para ampliar |

Morse Practice Oscillator (CB7315E)
This oscillator for Morse code training was found in a Popular Electronics from the 90s. The...
12V Charger (CB6399E)
We found this circuit in a 1968 Motorola publication. The circuit has a charge current of 16 A...
Transistor intercom (CIR22513E)
This circuit using the CK722 among others came out in a September 1950 Radio Electronics. It was...