(ъ) Answer each of the following for the BCD-to-decimal decoder shown in Fig. 3(b): (i) Briefly explain the function of a BCD-to-decimal decoder. (ii) What do the inversion bubbles on the IC output terminals mean? (iii) The input waveforms shown in Fig. 3(b) are applied to the inputs of the 74HC42 BCD-to-Decimal Decoder. Neatly sketch the output waveforms. Use the attached answer sheet for Q3(b)(iii) for completing the sketch. BCD/DEC A Fig. 3(b) 74НС42 0 - 2 34 S6N 12- t00

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Please amswrr all subparts in brief for llke

(b)
Answer each of the following for the BCD-to-decimal decoder shown in Fig. 3(b):
(i)
Briefly explain the function of a BCD-to-decimal decoder.
(ii)
What do the inversion bubbles on the IC output terminals mean?
(iii) The input waveforms shown in Fig. 3(b) are applied to the inputs of the 74HC42
BCD-to-Decimal Decoder. Neatly sketch the output waveforms. Use the attached
answer sheet for Q3(b)(iii) for completing the sketch.
BCD/DEC
Ao
2
Ag -
A
3
Az
4
8.
Fig. 3(b)
74HC42
4S6 7
Transcribed Image Text:(b) Answer each of the following for the BCD-to-decimal decoder shown in Fig. 3(b): (i) Briefly explain the function of a BCD-to-decimal decoder. (ii) What do the inversion bubbles on the IC output terminals mean? (iii) The input waveforms shown in Fig. 3(b) are applied to the inputs of the 74HC42 BCD-to-Decimal Decoder. Neatly sketch the output waveforms. Use the attached answer sheet for Q3(b)(iii) for completing the sketch. BCD/DEC Ao 2 Ag - A 3 Az 4 8. Fig. 3(b) 74HC42 4S6 7
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