A 3-bit PCM system with a linear midrise quantiser of step-size A = 1V is used to digitise the signal m(t) = 4 cos(t) V. Assume a sampling rate of four samples per second, with 3 9 15 } 4' seconds, sketch the i) Signal m(t) and label the value of the samples taken ii) Graph for linear midrise quantiser of step-size A = 1V iii) Resulting PCM wave for one complete cycle of the m(t) input signal the samples are taken at t =

A 3-bit PCM system with a linear midrise quantiser of step-size A = 1V is used to digitise the signal m(t) = 4 cos(t) V. Assume a sampling rate of four samples per second, with 3 9 15 } 4' seconds, sketch the i) Signal m(t) and label the value of the samples taken ii) Graph for linear midrise quantiser of step-size A = 1V iii) Resulting PCM wave for one complete cycle of the m(t) input signal the samples are taken at t =

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

Design with IC ‘555 and a capacitor of 9 uF: Monostable to get signal period=7 Astable to get frequency=2 Constraints: Use any resistor to be between 1K and 50K.
+7 Consider the sample data deviations presented as shown in the figure next. The variance is found to be +1 -6 90 22.5 5.47 30 None of the choices
3. Describe Amplitude Modulator as one of an OTA applications
Choose the true option please..as fast as you can please
Six similar attenuators are used in an audio design and are linked in a cascade. The total attenuation is 80 decibels. The first section of the attenuator circuit has a 20 mV input. Determine (i) the attenuation in decibels provided by each individual attenuation stage, (ii) the output in volts of the final stage (iii) the output in volts of the fifth stage.
Q4: a) A In center tape FWR circuit ,R=9002,V,=150Volt ,f=60H .Draw output wave form, then find Vac,VPIV.
Can you solve this question please
2. The analog signal shown in the following figure is to be delta modulated. The sampling period and the step size are indicated by the grid on the figure. Draw the staircase function that follows the signal as closely as possible and write down the delta modulation output.
BW of an analog signal is 150 Hz. The sampling rate of ADC which :converts that signal to discrete form is between 100 and 200 sample/s 100 sample/s O Less than 100 sample/s O 200 sample/s exactly. O 300 sample/s or higher O
Please Solve this Question: Design a Relaxation oscillator (using 1 OPAMP, 3 resistors and 1 capacitor) togenerate a square waveform of period 220us and 50% duty cycle.
An RC filter stage (R = 42 Ω, C = 220 µF) is used to filter a signal of 30 V dc with 6 V rms operating from a full wave rectifier. Calculate the percentage ripple at the output of the RC Section for a 200-mA load. Also calculate the ripple of the filtered signal applied to the RC stage.
Hand book.