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6/20/2025, 10:36:04 PM
To increase the running time (mAh) of a 3V circuit, should one
>add multiple 3V batteries in parallel (are diodes required after each battery?)
or
>use a larger 9V battery (with a DIY resistor voltage divider or an off the shelf step-down converter?)
>add multiple 3V batteries in parallel (are diodes required after each battery?)
or
>use a larger 9V battery (with a DIY resistor voltage divider or an off the shelf step-down converter?)
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