Help Please: Pulse-time Modulation

Status
Not open for further replies.

yousif

Member level 1
Joined
Dec 2, 2005
Messages
38
Helped
3
Reputation
6
Reaction score
3
Trophy points
1,288
Activity points
1,580
pulse time modulation

Using a sawtooth signal to generate pulse width modulated signal
where we compare the sawtooth with the input analog signal
if the sawtooth > signal then comparator output = 1 state
if < then comparator output = 0 state
So the comparator output pulse duration depends on the signal sample level

Question:
What the minimum sawtooth siganl peak amplitude to do that job?
 

It is equal to maximum of input analog (feedback)voltage.
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…