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.

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10 Minute Timer (CB1501E )
The circuit shown in the figure was found in a 1974 publication. The field effect transistor may...
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I found this circuit in an English publication from 1989. This configuration can be mounted with...
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We found this circuit in a small espionage manual from 1993. The components are current, and the...