Question: Show how to connect BCD-to-7-segment decoder/drivers and LED 7-segment displays to the counter circuit of Figure 7-22. Assume that each segment is to operate at

Show how to connect BCD-to-7-segment decoder/drivers and LED 7-segment displays to the counter circuit of Figure 7-22. Assume that each segment is to operate at approximately 10 mA at 2.5 V.

Figure 7-22

D BCD counter C B A Decoder/display unit Input pulses n FF outputs - 7-segment display

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