The fact that NiMH doesn't like to be float/trickle charged, perhaps?


On Tue, Oct 30, 2018 at 9:03 AM David C Brown <dcb.home@gmail.com> wrote:

> Power supply for a circuit with a handful of CD400 chips.
>
> 12vdc from wall-wort charges a 9volt NiMH through a series resistor.  CMO=
S
> runs of battery.
> Just the two components.  What have I overlooked?
>
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> *Sent from my etch-a-sketch*
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