The car signal lamp monitor

Published:2011/7/23 3:54:00 Author:qqtang | Keyword: signal lamp, monitor | From:SeekIC

After the signal lamp is broken, if it is not replaced in time, the car is easy to cause accidents. Here is to introduce a car signal lamp monitor, which can emit red light alarm to remind the driver when the brake lamp or the turn lamp is malfunctioning.The working principle of the circuitThe car signal lamp monitor circuit consists of the diodes VD1-VD6, LED VL1-VL4, 6 NOR gate circuit IC and the external elements, see as figure 7-66.



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