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Discussion Groups | DSP & FPGA | whether fft will have same amplitude on change of number of samples?

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whether fft will have same amplitude on change of number of samples? - shra...@hotmail.com - Aug 21 9:20:48 2009

kindly help me by telling that whether fft will have the same amplitude
after the transform on change of number of samples that is if i will be
attempting on 256 samples the amplitude will change or remain same if i wil
change the sample number to 512 samples?
if amplitude will change then how it will change?
and if it will not change the amplitude how come the amplitude will remain
same?
kindly guide with example!!!!
its urgent

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