Pulser/Charger Combinations

These circuits are used to add a small continuous trickle charge to a battery as it is being pulsed. Note: these are preliminary; the versions I am currently using use the sense inputs to the TL494 to adjust pulse width and duration as the battery recovers.

NOTICE: the Ct(pin 5) and Rt(pin 6) are reversed in the drawings. Adjust as necessary.

Schematics and Drawings

Pulser/Charger #1

charger combination 1

Pulser/Charger #2

charger combination 2

New: 28nov2003 -- Pulser/Charger #3

charger combination 3


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