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Design a comparator with hysterisis

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lowell

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comparator with hysterisis

Sir:

May I ask for a design of a comparator with hysterisis using the op-amp MAX4309ESA???

This will be used as part of my undergraduate thesis.

Thank you...

Lowell
 

hysterisis comparator

Hi.
Here's one design based on the opamp you mentioned.
A transistor inverter at the opamp output helps to give digital logic levels(typical of comparator).
Also, if you want to experiment with different hysteresis at high side and low side use the two diodes(shown in fig.)
Hope this helps, and welcome comments,suggestions!

Giri[/img]
 

comparator hysterisis

hello,

isn't comparator with hysterisis = schmitt trigger?

greets
 

comparators w/ hysterisis

not the same,but similiar
 

comparators with hysterisis

not the same,but similiar

A schmitt trigger would have implemented a comparator with a hysterisis,right?
What's the difference?

Giri
 

design of comparator

http://pdfserv.maxim-ic.com/en/an/AN3616.pdf#search='maxim%20comparator%20with%20hysteresis'
 

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