dft for sampling switch
i have designed T.G switch with another dummy T.G for sampling switch ,
my clock is 2Mhz , i used it for sar adc 8-bit , so how can i measure
snr and thd for this switch , how can i choose fin , Nrecord , Nwindow
and how can i choose interval time in dft or psd window from-----to-----?
please i am in deep need for ...