Electronic Mouse Killer (4)

Published:2011/5/16 4:37:00 Author:Sue | Keyword: Electronic, Mouse Killer | From:SeekIC

When S is connected, 220V alternating voltage will generate 2KV high voltage,which will be sent to T's winding W2 after it is limited and changed by EL and T, and then the voltage will be sent to the high voltage electronic net through K. W3 will generate 3.5V alternating voltage, when HL is illuminated, the voltage can provide IC with working voltage after VD1-VD4's rectification and C1's filtering. When the mouse touches the net, the high voltage current will kill the mouse. At the same time, K is connected, making IC begin to work and BL make a music warning sound, informing the users of the dead mouse.



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