CD71061 Holiday Lights ASIC
Source: InternetPublisher:containsmachine Keywords: Application specific integrated circuit lantern Updated: 2021/08/28
The 220V alternating current is rectified by a VD1-VD4 bridge, stepped down by resistor R10, stabilized by voltage regulator tube VD5 and C2, and then filtered to supply
power to the integrated block. The output trigger signal of the integrated block is directly added to the gate of the thyristor VSI~VS8 to control its conduction angle, thereby
achieving the purpose of driving the flashing lights HI-H8. By changing the connection mode of pins 1, 3 and 15 (i.e. B1~B4) of the integrated block
, we can obtain the flashing mode we need.
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