12V x 5 A Charger (CB6402E)

Taken from a 1967 RCA publication, this circuit maintains a low current in the battery when it is charged. The components are from the era.

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LDO from 1.2 V to 32 V x 1 A (CB1251E)
The circuit we use makes use of Linear Technology's LT3080 (www.linear.com) which consists of a...
Variable oscillator for code practice (CB7317E)
This circuit is from Popular Electronics from the 90s. The integrated circuit is not very common...
Up to 1000 W Power Control (CB16463E)
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