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akbar za (@akbarza)

i am a student(graduated) in iran and i read electronic in azad university,but my bachlor was physic, iam now idle .

Re: anti aliasing filter

Reply posted 7 years ago (05/19/2017)
hiyour formula, that you write is completely correct.but it does not determine  any way to calculate gain in stop band OR SLOPE of gain in stop band for  getting...

Re: anti aliasing filter

Reply posted 7 years ago (05/18/2017)
thanks, your answer is right,butif i want design a 14 bit adc with supply voltage as 1v then total noise in pass band must be smaller than 1 LSB=(1/2^14). if we...

Re: anti aliasing filter

Reply posted 7 years ago (05/18/2017)
thanks for answer, your are right, but mathematically we impose white noise is extended to infinity. i want  a method to find total noise power to estimate the...

Re: anti aliasing filter

Reply posted 7 years ago (05/17/2017)
thanks for your answerbut, suppose: fs is frequence sample and fb is desired band and k is an integer value from minus infinity to plus infinity. then we know...

anti aliasing filter

New thread started 7 years ago
Hi, I want to sample a signal in 5 GHz and I assume there is a white noise of level m0. Because I want design an antialiasing filter, when I sampled this signal...

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