4. A communication system consists of the transmitter and receiver blocks for 2-bit messages with 3 transmission lines B1, BO, P. Messages represent a 2-bit code (B1, BO) and parity bit P generated at the transmitter side for even parity. The parity checker at the receiver asserts output Error denoted with E (E = 1 if a change of parity is detected. With no parity change, output E = 0). Obtain the following 4a). Truth tables for P and E. 4b). Implement both the parity bit generator and the parity checker with XOR2 or XNOR2 gates. Show the schematics. The parity bit generator at the transmitter has 2 inputs and output P. The parity checker at the receiver side has 3 inputs and output E.

4. A communication system consists of the transmitter and receiver blocks for 2-bit messages with 3 transmission lines B1, BO, P. Messages represent a 2-bit code (B1, BO) and parity bit P generated at the transmitter side for even parity. The parity checker at the receiver asserts output Error denoted with E (E = 1 if a change of parity is detected. With no parity change, output E = 0). Obtain the following 4a). Truth tables for P and E. 4b). Implement both the parity bit generator and the parity checker with XOR2 or XNOR2 gates. Show the schematics. The parity bit generator at the transmitter has 2 inputs and output P. The parity checker at the receiver side has 3 inputs and output E.

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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Question no 5
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3. A communication system uses (7, 4) Hamming code for encoding and decoding. a) Write the encoded bit stream for the data 1100. b) If the received bit stream is 1011000, what will be the transmitted data? Assume the MSB is Bit 1 and LSB is Bit 7 in Hamming code (not related to part (a)).
QUESTION 1 Refer to an 8-bit adder in Figure Q.1b. Circuit X is a 4-bit Ripple-Carry Adder and circuit Y is a 4-bit Carry-Look ahead Adder. Assume all FA are implemented using two HA and 1 OR gate, delay for gate XOR = 2t, OR = AND= 1t, carry generate g¡ = 1t, and carry propagate pi =lt. Determine the propagation delay to generate C4, S3, C8, and S7. a74 b7:4 a3:0 b3.0 C8 C4 Y 4 S74 S30 Figure Q.1b Answer: tpd (C4) = tpd (S3) = tpd (C8) = tpd (S7) =
Question no. 3
Please can you give me the full solution for this question.
if the probability of any bit is 1/10, what is the smaller ratio between coded/source message? If you answered this pls DO NOT ANSWER AGAIN.
communication
Construct (16*1) multiplexes . From (4*1) use decoder for selector ?