Diode limiters or clippers in the audio portion of a receiver can typically remove sporadic, high-amplitude noise transients of short duration, such as impulse noise. The limiting or clipping threshold level is usually set just above the audio signal's maximum peak level. Another circuit alternative for mitigating the effects of high- amplitude noise pulses is a blanking circuit. A blanking circuit, in essence, detects a high-amplitude, short-duration noise spike and mutes the receiver by turning off a piece of the receiver for the duration of the pulse. The problem of limiter and blanker circuit is:

Diode limiters or clippers in the audio portion of a receiver can typically remove sporadic, high-amplitude noise transients of short duration, such as impulse noise. The limiting or clipping threshold level is usually set just above the audio signal's maximum peak level. Another circuit alternative for mitigating the effects of high- amplitude noise pulses is a blanking circuit. A blanking circuit, in essence, detects a high-amplitude, short-duration noise spike and mutes the receiver by turning off a piece of the receiver for the duration of the pulse. The problem of limiter and blanker circuit is:

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...

See similar textbooks

Similar questions

Name atleast six types of FM demodulators.
Please hand written solution
pls i need the answer immediately 14
18 Time taken for the output signal rise to 95% from 10% is called rise time Select one: True False
13. Pulse-amplitude modulation signals are multiplexed by using:a. subcarriers b. A/D convertersc. bandpass filters d. FET switches 14. A quantizer is a(n)a. multiplexer b. A/D converterc. demultiplexer d. D/A converter 15. Part of the PCM system that prevents aliasing:a. bandpass filter b. sample and hold circuitc. anti-aperture distortion d. both A and B
A pulse width modulated output is configured with an 40MHz clock, a prescaler of 80 and a count register of 1000. What is the frequency of the PWM signal?
Please no hand writing solution for other wise down vote
A chopper has input voltage of 290 and the load resistance as 50, the average load current as 50A. If the non-conducting time of thyristor chopper is 120 Usec. Calculate the pulse width of output voltage in U sec. In case pulse width is 1/3rd for constant frequency operation, find new output voltage. Duty Cycle pulse width of output voltage in usec new output voltage
Q. No 1. For the given analog signal, follow the proper steps to convert this signal to digital signal. (Take voltage levels L = 8, n= 3). Also assign proper coding to each voltage level and draw the resultant digital waveform for the given analog signal. Sample times Arnalog imput Time
indicate which of the signals 1, 2 and 3 of diagram 2, corresponds to the output signal of diagram 1 signal (signal c)
Give an example of an analogue device that can be used as a phase comparator in a PLL system and explain its operation.