The
circuit will work without the extra components, but for reverse
polarity protection a 1N5400 diode is provided at the input, extra
smoothing being provided by C1. The output stage includes C2 for extra
filtering, if powering a logic circuit than a 100nF capacitor is also
desirable to remove any high frequency switching noise.
78S09 9 Volt 2 Amp Power Supply
No comments:
Post a Comment