a1 (t) and 12 (t) are two given signals. #1 (t) is band-limited to 500 Hz and a2 (t) is bandlimited to 2.5 kHz. X|| f, Hz 500 O 500 S, Hz -2500 2500 QUESTION 2 These signals are multiplexed by impulse-sampling them at a rate T and combining the samples as shown in the figure. The multiplexer output is given by y (t) = 1 (t) E 5 (t – nT') + *2 (t) E 5 (t – nT T-00 n--00 (a) demultiplexing? What is the minimum value of T which makes it possible for us to recover the signals after (b) Plot the Fourier transform of r1 (t) 8 (t – nT). -00 NOTE: F (a (t)) = / # (t) e-jul dt (t) e-jut dt 8 (t – nT') | = E (w - kwo) %3D T km-00 T -00

a1 (t) and 12 (t) are two given signals. #1 (t) is band-limited to 500 Hz and a2 (t) is bandlimited to 2.5 kHz. X|| f, Hz 500 O 500 S, Hz -2500 2500 QUESTION 2 These signals are multiplexed by impulse-sampling them at a rate T and combining the samples as shown in the figure. The multiplexer output is given by y (t) = 1 (t) E 5 (t – nT') + *2 (t) E 5 (t – nT T-00 n--00 (a) demultiplexing? What is the minimum value of T which makes it possible for us to recover the signals after (b) Plot the Fourier transform of r1 (t) 8 (t – nT). -00 NOTE: F (a (t)) = / # (t) e-jul dt (t) e-jut dt 8 (t – nT') | = E (w - kwo) %3D T km-00 T -00

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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