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/diy/ - Do It Yourself

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>> No.1618294 [View]
File: 318 KB, 1062x1375, chargin mah lazer.png [View same] [iqdb] [saucenao] [google]
1618294

>>1618267
how big of a circuit? devices between the size of a phone and the size of a laptop have some form of power path management. Pic related is just one example of hundreds of off-the-shelf solutions to the problem of directing current flows around a battery-powered system. Microchip has some too, see MCP73871 (resistor-programmed instead of I2C-programmed)

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