The Designer's Guide Community Forum https://designers-guide.org/forum/YaBB.pl Design >> Analog Design >> Zero and Gain=0 https://designers-guide.org/forum/YaBB.pl?num=1317651577 Message started by kollayliu on Oct 3rd, 2011, 7:19am

Title: Zero and Gain=0 Post by kollayliu on Oct 3rd, 2011, 7:19am Is there any relationship between zero and gain=0? If not, is there any reason why call it zero? Thank you!

Title: Re: Zero and Gain=0 Post by raja.cedt on Oct 3rd, 2011, 7:28am hello, yes you will get gain zero at that frequency. for example take 1+s, so it will having zero at -1 means s=-1, but remember s=sigma+jw, so here sigma=-1 and w=0 means you dont have any real frequency where you get zero gain Thanks, Raj.

Title: Re: Zero and Gain=0 Post by kollayliu on Oct 4th, 2011, 2:24am Thank you, Raj~ raja.cedt wrote on Oct 3rd, 2011, 7:28am: hello, yes you will get gain zero at that frequency. for example take 1+s, so it will having zero at -1 means s=-1, but remember s=sigma+jw, so here sigma=-1 and w=0 means you dont have any real frequency where you get zero gain Thanks, Raj.

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