Winder electronic counter circuit diagram 2

Published:2011/7/21 2:53:00 Author:Ecco | Keyword: Winder electronic counter | From:SeekIC

The winder machine electronic counter circuit is composed of the power circuit, infrared switch circuit, plastic / conversion circuit, reset circuit, divider circuit and LED counter circuit, and the circuit is shown as teh chart. Power supply circuit is composed of the power transformer T, bridge rectifier UR, filter capacitor C4 and three-terminal voltage regulator integrated circuit IC1. Infrared switch circuit consists of infrared light-emitting diode VL, infrared phototransistor V and resistors R1 and R2. Reset circuit is composed of the reset button S1, resistors M, R5 and capacitor C3.



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