Digital Electronics - Digital Concepts - Discussion
Discussion Forum : Digital Concepts - General Questions (Q.No. 20)
20.
In a certain digital waveform, the period is four times the pulse width. The duty cycle is ________.
Discussion:
19 comments Page 1 of 2.
Katalvizhi said:
6 years ago
Duty cycle = pulse width/period * 100.
Given,
Period = 4pulse width,
DU = PW/4PW * 100,
= 1/4 * 100 = 25%.
Given,
Period = 4pulse width,
DU = PW/4PW * 100,
= 1/4 * 100 = 25%.
(5)
Prashant S Pillai said:
7 years ago
Here,
The time period is given as 4 times of pulse width.
Duty cycle= on time(positive pulse width)/((on time + off time)(i.e.Time Period)) *100.
Let P be the period.
So Duty cycle%= (P/4P)*100= 25%.
The time period is given as 4 times of pulse width.
Duty cycle= on time(positive pulse width)/((on time + off time)(i.e.Time Period)) *100.
Let P be the period.
So Duty cycle%= (P/4P)*100= 25%.
(2)
Mitu Baral said:
7 years ago
Duty cycle is defined as the ratio of pulse width to the pulse period.
Duty cycle = {ON time(or Pulse width)/Total time period (which means ON+OFF time)}*100
= (t//4t)*100
= (1/4)*100.
= 25%.
Duty cycle = {ON time(or Pulse width)/Total time period (which means ON+OFF time)}*100
= (t//4t)*100
= (1/4)*100.
= 25%.
DHIVYA DEVI said:
8 years ago
The duty cycle = pw/time = t//4t = 1/4 = 25%.
Anil Ghadge said:
9 years ago
Tell me defination of duty cycle? How can measure it?
Nithya said:
1 decade ago
How the on time become 1 and off time become 4?
Sourav Ghosh said:
1 decade ago
Duty cycle = (on time) / (on time+off time).
i.e pulse width = on time+off time.
So D.C = 1/4*100 = 25% is right.
i.e pulse width = on time+off time.
So D.C = 1/4*100 = 25% is right.
Feroz Hossen said:
1 decade ago
Duty cycle = {ON time(Pulse width)/Total time period (ON+OFF time)}*100.
= (1/4)*100.
=25%.
= (1/4)*100.
=25%.
(1)
Veeramanikandan said:
1 decade ago
Duty cycle = full cycle/4.
Vivekanand said:
1 decade ago
Pulse width=(Ton/Ton+Toff)*100.
=1/4*100
=25%.
=1/4*100
=25%.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers