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Computer Protection Circuit

2016-09-15 08:57  
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Computer Protection Circuit
The computer protection circuit is shown in the picture. There are bipolar transient voltage suppression diodes VD1-VD4 connecting with the interface circuit between the computer and the peripherals. They could suppress the over-voltage pulses coming from the computer's peripheral devices. Also there are unipolar transient voltage suppression diodes VD5, VD6 separately being installed in the computer working power's input port. They could suppress the over-voltage pulses coming from the power. The picture shows the computer protection circuit.