Numerical Control D. C. Regulated Power Supply Two

Published:2011/6/2 10:54:00 Author:Michel | Keyword: Numerical Control D. C. Regulated Power Supply, Two | From:SeekIC

The numerical control D. C. regulated power supply circuit introduced in the example is controlled by tuch-button and digital integrated circuit.Its output voltage range is 1.5-37V divided into low voltage(1.5-15V) and high voltage(16.5-37V). Circuit's Work PrincilpeThis circuit i scomposed of power supply input converting circuit,+5V voltage regulation circuit,functional mode indicating circuit and control circuit and it is showed as the picture 5-21.The power supply input converting circuit consists of fuse,FU1 and FU2,piezoresistor,RV,mains transformer,T and commutation diode,VD4-VD11.The +5V voltage regulation circuit is composed of filter capacitor,C4 and C5 and three-terminal voltage regulation IC,IC2.



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