BCD_DECODER_1

Published:2009/7/1 5:36:00 Author:May | From:SeekIC

Radio Shack RS7447 BCD to 7-segment decoder converts settings of four BCD input switches to corresponding 0-9 digit on 7-segment commonanode LED display. Display is Radio Shack 276-053. Battery can be four AA cells in series,with 1N914 diodeinserted in positive lead to reduce voltage to 5 v．－F.m.Mims, Integrated Cirouit Proieets, Vol 2, Radio Shack,Fort Worth,TX,1977,2nd Ed.p 27－40.



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