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PSRR vs PSR (Read 2463 times)
newic
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PSRR vs PSR
Jun 09th, 2011, 7:16am  
Is PSRR (power supply rejection ratio) same as PSR (power supply rejection)??

PSRR= 20log [ delta_Voutput / delta_Vsupply ]
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raja.cedt
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Re: PSRR vs PSR
Reply #1 - Jun 9th, 2011, 7:54am  
hello,
that def vary from person to person. However useful thing is ratio gain from supply to output/gain from input to output. This i guess so called PSRR. psr means gain from supply to output.

Thanks.
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