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 |

Wien Bridge Oscillator Lamp Stabilized (CB14039E)
The operating frequency of this oscillator, found in a technical documentation from Texas...
1 W Integrated Amplifier (CB6282E)
Using a component of the era, this 1968 Mallory circuit uses an output transformer whose...
Audio Generator (CB21656E)
Found in Popular Electronics from March 1967, this circuit uses contemporary germanium...