Jim Walker
Jim Walker
Areas of interest of the author: Supply
Publications on RadioLocman by the author Jim Walker:
- FET Supplies Low-Voltage Reverse-Polarity ProtectionWhen a circuit requires reverse-voltage protection on the power input, the usual approach is a series diode (see the figure, a). But if the input voltage is low – say, two or three AA batteries – the 0.5-V loss of a Schottky diode may represent a significant loss in...May 20, 2019