khabib
Junior Member level 2
This is the first time that I am going to design an comparator and very new to analog design.
1. What do I need to simulate for comparator as for opamp, we usually do open loop gain,
slew rate, PSRR, CMRR etc.
2. How to choose the device geometry ? For opamp it is like for matching and other minimum L is 3/4 times higer than the allowable minimum length of the transistor.
3. application of this comparator will be in a cyclic A/D.
Any other help/tips will be appreciated.
Thanks,
Khabib
1. What do I need to simulate for comparator as for opamp, we usually do open loop gain,
slew rate, PSRR, CMRR etc.
2. How to choose the device geometry ? For opamp it is like for matching and other minimum L is 3/4 times higer than the allowable minimum length of the transistor.
3. application of this comparator will be in a cyclic A/D.
Any other help/tips will be appreciated.
Thanks,
Khabib