a) The 74ALS174 is normally used for synchronous parallel data transfer whereby the logic levels present at the D inputs are transferred to the corresponding Q outputs when a Positive Going Transition (PGT) occurs at the clock, CP. However, this IC can be wired for a serial data transfer as shown in Figure 1. Serial data will enter at D5 and will output at Qo. A signal as shown in APPENDIX 1 is applied to the shift register in Figure 1: (i) Determine the resultant output waveform (ii) How many clock pulses is needed to completely load the entire signal? Serial Input D5 D4 D3 D2 D, Do CP 74ALS174 MR- Qs Q. Q3 Q2 Q, Qo Serial output

a) The 74ALS174 is normally used for synchronous parallel data transfer whereby the logic levels present at the D inputs are transferred to the corresponding Q outputs when a Positive Going Transition (PGT) occurs at the clock, CP. However, this IC can be wired for a serial data transfer as shown in Figure 1. Serial data will enter at D5 and will output at Qo. A signal as shown in APPENDIX 1 is applied to the shift register in Figure 1: (i) Determine the resultant output waveform (ii) How many clock pulses is needed to completely load the entire signal? Serial Input D5 D4 D3 D2 D, Do CP 74ALS174 MR- Qs Q. Q3 Q2 Q, Qo Serial output

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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