Assume that the BCD counter in Figure 10-47 consists of three cascaded BCD stages and their associated

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Assume that the BCD counter in Figure 10-47 consists of three cascaded BCD stages and their associated displays. If the unknown frequency is between 1 kpps and 9.99 kpps, which range (sample interval) should be selected using the MUX of Figure 10-49 ?


Figure 10-47

Clock System generator clock Unknown signal (frequency = fx) Range select Timing and control Store Clear


Figure 10-49

System clock 100 kHz Decade counter DIV 10 10 KHz Decade counter DIV 10 1 kHz Decade 100 Hz counter DIV10

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Digital Systems Principles And Application

ISBN: 9780134220130

12th Edition

Authors: Ronald Tocci, Neal Widmer, Gregory Moss

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