A SYNOPSIS ON
SUBMITTED BY:
RAJ KUMAR DHAKAD
BRIJESH PATEL
RAJEEV KIRAR
RASHMI RAI
FM RADIO TRANSMITTER
ACKNOWLEDGEMENT
Practical knowledge means the visualization of the knowledge, which we read in books. For this we perform experiments & get observation.
Practical knowledge is very important in field. One must be familiar with the problems related to the field so that he may solve them and becomes successful person.
After achieving proper goal of life an engineer has to enter in the professional life. According to this life he has to serve an industry, may be public or private sector or self own. for the efficient working in the industry, labors problem etc, so he can tackle them successfully.
S.NO. | CONTENTS | PAGE NO. | 1 | CIRTIFICATE | II | 2 | ACKNOWLEDGEMENT | III | 3 | LIST OF SYMBOLS | IV | 4 | LIST OF FIGURES | IV | 5 | LIST OF TABLES | IV | 6 | ABSTRACT | 1 | 7 | INTRODUCTION | 1 | 8 | FM TRANSMITTER CIRCUIT DISCRIPTION | 2 | 9 | ASSEMBLY INSTRUCTION | | 10 | CIRCUIT CALLIBRATION | | 11 | LEARNING EXPERIENCE | | 12 | LIST OF COMPONENTS | | 13 | CONCLUSION | | 14 | APPENDIX | | 15 | FUTURE PROSPECTS & INNOVATIONS | | 16 | REFERENCES | |
LIST OF SYMBOLS 1. L INDUCTANCE 2. R RESISTANCE 3. C CAPACITANCE 4. V VOLTAGE
LIST OF FIGURES 1. Figure 3.1:Fm transmitter circuit design 2. Figure 5.1:
LIST OF TABLES 1. Table 1: List of components
ABSTRACT
This project explains the design and construction of a simple FM transmitter. The transmitter is made from identical discrete bipolar junction transistors. Continuous tuning is achieved with a variable capacitor. The designed tuning range was 88MHz to 108MHz. The transmitter can transmit audio signal on a 91.7MHz carrier over a distance of 300meters in open air.
INTRODUCTION
Frequency modulation (FM) is a technique for wireless transmission of information where the frequency of a high frequency carrier is changed in proportion to message