Problem 4:Two lowpass signals each band limited to 3 KHz are to be time multiplexed into a singlechannel using PAM. Each signal is impulse sampled at frequency of 50% above theNyquist frequency. The time multiplexed signal wave form is filtered by an ideal LPFbefore transmission.f1(t)LPFPAMSignalSamplerf2(t)LPFPulseClockGen.a. What is the minimum clock frequency of the system?b. What is the minimum cutoff frequency of the LPF?In the receiver, the signal is impulse sampled and demultiplexed using the systemshown, determine the minimum and maximum acceptable BW of the LPF used inretrieving the analog signals.

Given that low pass signals band limit = 3khz Nyquist frequency = 6khz Sampling rate (fs)=6khz…

Problem 4: Two lowpass signals each band limited to 3 KHz are to be time multiplexed into a single channel using PAM. Each signal is impulse sampled at frequency of 50% above the Nyquist frequency. The time multiplexed signal wave form is filtered by an ideal LPF before transmission. fi(t) LPF PAM Signal Sampler LPF f2(t) Pulse Clock Gen. a. What is the minimum clock frequency of the system? b. What is the minimum cutoff frequency of the LPF? c. In the receiver, the signal is impulse sampled and demultiplexed using the syster shown, determine the minimum and maximum acceptable BW of the LPF used retrieving the analog signals.

Problem 4: Two lowpass signals each band limited to 3 KHz are to be time multiplexed into a single channel using PAM. Each signal is impulse sampled at frequency of 50% above the Nyquist frequency. The time multiplexed signal wave form is filtered by an ideal LPF before transmission. fi(t) LPF PAM Signal Sampler LPF f2(t) Pulse Clock Gen. a. What is the minimum clock frequency of the system? b. What is the minimum cutoff frequency of the LPF? c. In the receiver, the signal is impulse sampled and demultiplexed using the syster shown, determine the minimum and maximum acceptable BW of the LPF used retrieving the analog signals.

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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