ICdesignerbeginner
Member level 5
Hi
I am doing noise analysis in cadence of an OTA when I am running noise analysis the equivalent input noise is 400uV/sqrtHZ. And when selecting equivalent noise then output noise is 10uV/sqrtHZ. How output noise is less than input noise.
Can any one tell me what's the reason of getting low noise at output. According to my knowledge output noise should be high than input noise. When I am looking at noise summary it is, 2.6mV .
Thanks
I am doing noise analysis in cadence of an OTA when I am running noise analysis the equivalent input noise is 400uV/sqrtHZ. And when selecting equivalent noise then output noise is 10uV/sqrtHZ. How output noise is less than input noise.
Can any one tell me what's the reason of getting low noise at output. According to my knowledge output noise should be high than input noise. When I am looking at noise summary it is, 2.6mV .
Thanks