Published:2011/7/26 2:15:00 Author:Ecco | Keyword: Timing controller | From:SeekIC
The timing controller circuit is composed of the power supply circuit, timing control circuit and control implementation circuit, and it is shown as the chart. Power supply circuit is composed of the power switch S1, fuse FU, power transformer T, rectifier diodes VD1 ~ VD4, filter capacitors C4, C5, and three-terminal voltage regulator integrated circuit IC1. Timing controller circuit is composed of the time-base circuits IC2, IC3, resistors R1 ~ R1O, capacitors C1 ~ C3, potentiometers RP1, RP2, transistors V1 ~ V4, light-emitting diodes VL1, VL2, manual discharge button S2 and function selector switch S3.
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