#1  
5th December 2010, 07:39 PM
VARSHINI VAIDYS
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Join Date: Nov 2010
Posts: 2

What is Schmitt Trigger? Why is it referred to as a regenerative comparator?


What is a schmitt trigger?why is it also referred to as a regenerative comparator?

Please help!





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  #2  
10th December 2010, 05:26 AM
Swaminathan077
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Join Date: Dec 2010
Location: GREATER NOIDA
Posts: 240
Smile Re: What is Schmitt Trigger? Why is it referred to as a regenerative comparator?

dear friend ,

" It is an op-amp with a positive feedback and it is known as a trigger because it hold the previous value the input is not changed"

the output of the op-amp is again regenerated with the input and thus acts as the comparison action

thank you
  #3  
17th January 2011, 08:13 PM
kengkora
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Posts: 101
Default Re: What is Schmitt Trigger? Why is it referred to as a regenerative comparator?

The gain of a comparator is increased greatly by providing positive feedback to the comparator.
  #4  
19th May 2011, 07:35 PM
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Default Re: What is Schmitt Trigger? Why is it referred to as a regenerative comparator?

what is regenerative comparator?
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  #5  
25th October 2011, 11:45 AM
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Default Re: What is Schmitt Trigger? Why is it referred to as a regenerative comparator?

what is the difference between schmitt trigger and comparator
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