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ericfont/circuit-20260306-0313.svg

Created March 6, 2026 08:13
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possible solar top-up charging of two nimh in series
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ericfont commented Mar 6, 2026

Use 3v zener for more precise voltage:

circuit-20260306-0321

sim

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ericfont commented Mar 6, 2026

maybe that 1k resistor on the right isn't necessary or could be much smaller.

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