Rf-Type Battery Charger Circuit

Posted on Aug 15, 2012

This type of charger couples RF from L2 to an external pickup coil. The pickup coil connects to a rectifier and battery to be charged. This idea is handy because no wire or contacts are required. L2 is 10T #24 wire and L3 is 10T #30 wire.

Rf-Type Battery Charger Circuit
Click here to download the full size of the above Circuit.

Both coils are mounted on a 1 V ferrite rod.

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