ECE 285/286:FUND ELCT CIRCUITS(LL)WACC
17th Edition
ISBN: 9781260270334
Author: Alexander
Publisher: MCG CUSTOM
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Chapter 18, Problem 66P
To determine
Find the maximum sampling interval allowable in TV signal.
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Chapter 18 Solutions
ECE 285/286:FUND ELCT CIRCUITS(LL)WACC
Ch. 18.2 - Prob. 1PPCh. 18.2 - Prob. 2PPCh. 18.2 - Prob. 3PPCh. 18.3 - Prob. 5PPCh. 18.3 - Prob. 6PPCh. 18.4 - Prob. 7PPCh. 18.4 - Prob. 8PPCh. 18.5 - (a) Calculate the total energy absorbed by a 1-...Ch. 18.5 - Prob. 10PPCh. 18.8 - If a 2-MHz carrier is modulated by a 4-kHz...
Ch. 18.8 - Prob. 12PPCh. 18 - Prob. 1RQCh. 18 - Prob. 2RQCh. 18 - The inverse Fourier transform of ej2+j is (a) e2t...Ch. 18 - Prob. 4RQCh. 18 - Prob. 5RQCh. 18 - Prob. 6RQCh. 18 - Prob. 7RQCh. 18 - Prob. 8RQCh. 18 - A unit step current is applied through a 1-H...Ch. 18 - Prob. 10RQCh. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Prob. 5PCh. 18 - Prob. 6PCh. 18 - Prob. 7PCh. 18 - Prob. 8PCh. 18 - Prob. 9PCh. 18 - Prob. 10PCh. 18 - Prob. 11PCh. 18 - Prob. 12PCh. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - Prob. 16PCh. 18 - Prob. 17PCh. 18 - Given that F=Fft, prove the following results,...Ch. 18 - Prob. 19PCh. 18 - Prob. 21PCh. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Prob. 24PCh. 18 - Prob. 25PCh. 18 - Prob. 26PCh. 18 - Prob. 27PCh. 18 - Prob. 28PCh. 18 - Prob. 29PCh. 18 - For a linear system with input x(t) and output...Ch. 18 - Prob. 31PCh. 18 - Prob. 32PCh. 18 - Prob. 33PCh. 18 - Prob. 34PCh. 18 - Prob. 35PCh. 18 - Prob. 36PCh. 18 - Prob. 37PCh. 18 - Prob. 38PCh. 18 - Prob. 39PCh. 18 - Prob. 40PCh. 18 - Prob. 41PCh. 18 - Prob. 42PCh. 18 - Prob. 43PCh. 18 - Prob. 44PCh. 18 - Prob. 45PCh. 18 - Prob. 46PCh. 18 - Prob. 47PCh. 18 - Prob. 49PCh. 18 - Prob. 51PCh. 18 - Prob. 52PCh. 18 - Prob. 53PCh. 18 - Prob. 54PCh. 18 - Prob. 55PCh. 18 - Prob. 56PCh. 18 - Prob. 57PCh. 18 - Prob. 58PCh. 18 - Prob. 59PCh. 18 - Prob. 60PCh. 18 - Prob. 61PCh. 18 - Prob. 62PCh. 18 - Prob. 63PCh. 18 - Prob. 64PCh. 18 - Prob. 65PCh. 18 - Prob. 66PCh. 18 - Given a signal g(t) = sinc(200 t), find the...Ch. 18 - Prob. 68CPCh. 18 - Prob. 69CP
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- These multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer. 10) A broadcast TV channel has a bandwidth of 6 MHz Assume that the sampling rate is equal to the Nyquist rate, calculate the bit rate of PCM system using a 4-bit PCM code: a. 64 Mbps b. 24 Mbps c. 48 Mbps d. 12 Mbpsarrow_forwardThe sampling rate of a system is 50,000 samples per second. Calculate the maximum frequency of the signal that can be obtained to reproduce it.arrow_forwardGiven that the input to an ADC is x(t) = 2 + 3 sin(100πt) + 3 sin(1000πt).Determine the signal represented by the samples when the samplingfrequency isa. Fs = 2000Hzb. Fs = 800 Hzc. Fs = 700 Hzarrow_forward
- An FM signal has a center frequency of 100 MHz but is swinging between 100.01 MHz and 99.99 MHz at a rate of 200 times per second. What is the modulation index of the signal? Show the details of your work. Write your answer on a white typewriting paper, scan it in JPEG format, and paste it into the space provided below.arrow_forwardSuppose the total power of an FM signal is 7 W. What is the power of the second sideband if the modulation index is 3? Show the details of your work. Write your answer on a white typewriting paper, scan it in JPEG format, and paste it into the space provided below.arrow_forward5 kW radar with 25 GHz frequency uses a single antenna with a gain of 20 dB. The receiver has noise bandwidth of 2 kHz and a noise factor of 4.2 dB. A target of echoing area of 5 m2 at a range of 20 nmi is to be detected. Evaluate the minimum signal to noise ratio.arrow_forward
- ii) An FM signal is given by s(t) = 5cos[200000πt + 3sin(2000πt)].The amplitude of the message signal is 2 V. Calculate the number of significant sidebands of the spectrum of s(t), its estimated bandwidth, and the system’s modulation sensitivity.arrow_forwardSolve the following problems: Calculate the maximum data rate that could be carried in a VHF band using a 16‐level code. Ignore noise. A modulator transmits symbols, each of which has 128 different possible states, 15,000 times per second. Calculate the bit rate.arrow_forwardAn AM transmitter puts a carrier of 6 A into an antenna whose resistance is 52 V. The transmitter is modulated by 60 percent. What is the total output power? ( Our lesson is AMPLITUDE MODULATION FUNDAMENTALS)arrow_forward
- ) The tuned circuit of the oscillator in an AM transmitter uses a 30 mH coil and a 1 nF capacitor. If the carrier wave produced by the oscillator is modulated by audio frequencies up to 10 kHz, calculate the frequency band occupied by the side bands and channel width.arrow_forwardtransfer function from the imagearrow_forward3. Calculate the bandwidth and baud rate for an FSK signal with mark frequency 34 kHz, space frequency 26 kHz, and input bit rate 2 kbps. Use the calculator for bandwidth.arrow_forward
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