16.29 Design the FSK modulator shown in Fig. 16.54(a) to produce frequencies of 1270 Hz and 1570 Hz corre-sponding to 1 (mark) and 0 (space), respectively.11Inputdigital dataat 150 HzVIInputdigital serial dataat 150 HzRB10 ΚΩwwwRc50 ΚΩSet at39.24 ΚΩFSKgenerator1070-1270 Hz(a) AM/FM transmitterQ₁2N404RA50 ΚΩSet at41.51 ΚΩRB47 ΚΩ0.01 μFHF40(b) Circuit8762AM or FMtransmitterAntennaVcc = +5 V4NE/SE-555 3C₁0.01 με51070-1270 HzVo

Given Required frequencies are f0 mark =1270 Hz f0 space =1570 Hz Here we need to determine…

Answered: Design the FSK modulator shown in Fig.…

Design the FSK modulator shown in Fig. 16.54(a) to produce frequencies of 1270 Hz and 1570 Hz corre- sponding to 1 (mark) and 0 (space), respectively.

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

100%

16.29 Design the FSK modulator shown in Fig. 16.54(a) to produce frequencies of 1270 Hz and 1570 Hz corre-
sponding to 1 (mark) and 0 (space), respectively.
1
1
Input
digital data
at 150 Hz
VI
Input
digital serial data
at 150 Hz
RB
10 ΚΩ
www
Rc
50 ΚΩ
Set at
39.24 ΚΩ
FSK
generator
1070-1270 Hz
(a) AM/FM transmitter
Q₁
2N404
RA
50 ΚΩ
Set at
41.51 ΚΩ
RB
47 ΚΩ
0.01 μF
HF
40
(b) Circuit
8
7
6
2
AM or FM
transmitter
Antenna
Vcc = +5 V
4
NE/SE-555 3
C₁
0.01 με
5
1070-1270 Hz
Vo

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