I need 19,20,21 and 22 answers 19. In a negative edge triggered T-flip flop, before the negative edge, input is 0 andoutput is 1. After the negative edge, output is:A. 0В. 1C. TogglesD. Cannot determineE. None of the above.20. Consider a positive edge triggered SR- flip flop that is designed with 2 NOR gates,what are both outputs Q and Q' respectively long time after the positive edge and before arrivalof the next positi ve edge?A. 0,0В.0, 1С. 1,0D. 1,1E. No change.121. A T-flip flop can be built by:A. Out of only one JK-flip flopB. Out of one JK-flip flop and a NOT gateC. Out of one JK-flip flop and an XOR gateD. Out of one JK-flip flop and a XNOR gateE. None of the above| 22. In a JK-flip flop, in order to change the output from 0 to 1, the J and K inputsshould be:А. 1,1В. 0, 1С. 1,XD. X, 1E. None of the above23. In a SR-flip flop that is designed with 2 NOR gates, in order to changeuE output (Q') from 0 to 1, the S and R inputs should be respectively:A. 1,1B. 0,1C. X,1D. 1,XE. None of the above

As per the guidelines of Bartley we supposed to answer first three subpart only.

19. In a negati ve edge triggered T-flip flop, before the negative edge, input is 0 and output is 1. After the negative edge, output is: А.О В. 1 C. Toggles D. Cannot determine E. None of the above. 20. Consider a positive edge triggered SR- flip flop that is designed with 2 NOR gates, what are both outputs Q and Q' respectively long time after the positive edge and before arrival of the next positi ve edge? A. 0,0 В.0, 1 С. 1,0 D. 1,1 E. No change. 21. AT-flip flop can be built by: A. Out of only one JK-flip flop B. Out of one JK-flip flop and a NOT gate C. Out of one JK-flip flop and an XOR gate D. Out of one JK-flip flop and a XNOR gate E. None of the above

19. In a negati ve edge triggered T-flip flop, before the negative edge, input is 0 and output is 1. After the negative edge, output is: А.О В. 1 C. Toggles D. Cannot determine E. None of the above. 20. Consider a positive edge triggered SR- flip flop that is designed with 2 NOR gates, what are both outputs Q and Q' respectively long time after the positive edge and before arrival of the next positi ve edge? A. 0,0 В.0, 1 С. 1,0 D. 1,1 E. No change. 21. AT-flip flop can be built by: A. Out of only one JK-flip flop B. Out of one JK-flip flop and a NOT gate C. Out of one JK-flip flop and an XOR gate D. Out of one JK-flip flop and a XNOR gate E. None of the above

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...

See similar textbooks

Similar questions

ELECTRONİC QUESTİON
Q5) Whcih one of the following sensor can be used to measure linear displacement? a. Load cell b. LVDT c. Rotameter d. Microphone
Elashing DC genretou solve in computer line
In the following table there are different voltage measurements with a multimeter for the output of a sensor, according to said data answer the following questions. a. What is the resolution of the measuring instrument? b. Is there hysteresis? c. What kind of behavior does the instrument exhibit, linear or non-linear? Why? Reference Rising descendant 0.5 0.41 0.47 0.5 0.53 0.54 | 0.56 1 0.97 | 0.98 1 1.02 | 1.05 | 1.09 1.5 1.42 1.42 1.5 1.51| 1.58 1.58 1.93 1.95 2.03 2.05 2.06 2.08 3 2.91 2.98 2.98 2.98 | 2.99| 3.05
1. Decide whether of the following statements is true or false. a. When only input 1 contact is activated, there is an output. b. When only input 2 contacts is activated, there is an output. Inputs 2 Output
Draw the pin diagram of 8051 & 8237 and write down the difference between them.