A flat-top sampler can be represented as the block diagram of Figure 2.40. (a) Assuming Ï <
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(a) Assuming Ï << Ts, sketch the output for a typical x(t).
(b) Find the spectrum of the output, Y(f), in terms of the spectrum of the input, X(f). Determine the relationship between Ï and Ts required to minimize distortion in the recovered waveform?.
Transcribed Image Text:
x(t) X5 (t) h(t) = Y(1) = x,(1) * II(4 - 7)/ 7] Пс-3»я E 8 (t – nT,) 00 n=-00 Figure 2.40
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a The leading edges of the attop samples follow the waveform at the samplin...View the full answer
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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