Q1) A compressor with characteristic given below precedes a uniform mid-tread quantizer as shown in th following. The input-output relation of the uniform quantizer is given by the following table. (a) Obtain th input-output description for the non-uniform quantizer as in the table. (b) Compute output of the non-unifor quantizer for samples 1.62,-0.62,-0.53, -1.10, 0.87, -2.30, 1.75, -0.76, 0.32,-0.25. Hint: Consider that input-output relation of a uniform quantizer is as follows: Range Level [a, b) 9 Accordingly, function of a non-uniform quantizer is briefly: Range Compressed range Level [c. d) [a. b) 9 Compressor 3.5 2.5 Input Output Output 0 1.25 Input Quantizer output -3 -2 -1 3.5 Range [-3.5.-2.5) [-2.5, -1.5) [-1.5, -0.5) (-0.5, 0.5) 0 [0.5, 1.5) 1 [1.5, 2.5) 2 [2.5.3.5) The characteristic of a mid-tread quantizer. Compres- sor Mid-tread quantizer Nonuniform quantizer

Q1) A compressor with characteristic given below precedes a uniform mid-tread quantizer as shown in th following. The input-output relation of the uniform quantizer is given by the following table. (a) Obtain th input-output description for the non-uniform quantizer as in the table. (b) Compute output of the non-unifor quantizer for samples 1.62,-0.62,-0.53, -1.10, 0.87, -2.30, 1.75, -0.76, 0.32,-0.25. Hint: Consider that input-output relation of a uniform quantizer is as follows: Range Level [a, b) 9 Accordingly, function of a non-uniform quantizer is briefly: Range Compressed range Level [c. d) [a. b) 9 Compressor 3.5 2.5 Input Output Output 0 1.25 Input Quantizer output -3 -2 -1 3.5 Range [-3.5.-2.5) [-2.5, -1.5) [-1.5, -0.5) (-0.5, 0.5) 0 [0.5, 1.5) 1 [1.5, 2.5) 2 [2.5.3.5) The characteristic of a mid-tread quantizer. Compres- sor Mid-tread quantizer Nonuniform quantizer

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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