THE DESIGN AND CONSTRUCTION OF FM RADIO TRANSMITTER
- Project Research
- 1-5 Chapters
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 5000
ABSTRACT
An FM transmitter is an electronic device which, with the aid of an antenna, produces radio waves. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. When excited by this alternating current, the antenna radiates radio waves. Frequency modulation (FM) transmitter generates the radio waves by varying the radio signal's frequency slightly. FM transmitter is basically a VHF colipits oscillator capable of transmitting sound or music to any standard FM receiver. The circuit works on a D.C source which makes it for a pure rectification. FM transmitter also has a capacitor microphone which picks up very weak sound signals. This FM transmitter was designed using transistors and other component such resistor, inductor and capacitors. This project transmits frequency on 100MHz± 5%. The transmitting distance is l00metres. It is powered with 9volts D.C battery using suitable F.M receiver tuned to the transmitting frequency of this project. F.M Transmitter can be used as cordless microphones, mobile phone and for public address purposes. The distant of transmission is limited to 100m and fixed frequency of transmission, away from all other radio station. This gives best range and least interference. The antenna is attached to the outside of the transmitter, as in portable devices such as cell phones, walkie-talkies, and garage door openers. In more powerful transmitters, the antenna may be located on top of a building or on a separate tower, and connected to the transmitter by a feed line, that is a transmission line.
Related Project Materials
The Effect of Expired Food Products on Foodborne Illnesses in Kebbi State
Background of the Study
Expired food products present a significant public health concern, particularly in regions with limited access to...
An assessment of the barriers to implementing inclusive education in rural areas of Gombe LGA, Gombe State
Background of the Study
Inclusive education, as a progressive educational model, advocates for the integration of all learners regardl...
An evaluation of international counterterrorism strategies and their regional effects: Evidence from NATO operations in Abuja
Background of the Study:
International counterterrorism strategies have evolved significantly in response to emerging security threats, i...
AN EXAMINATION OF EFFECT OF BANDITRY ON RURAL-URBAN MIGRATION IN NIGERIA
ABSTRACT
The main focus of this study is to examine the effect of banditry on rural-urban migration using Kaduna...
THE IMPACT OF EARLY CHILDHOOD EDUCATION ON LATER FINANCIAL LITERACY
ABSTRACT: This research investigated the impact of early childhood educat...
IMPACT OF CORPORATE SOCIAL RESPONSIBILITY ON ORGANIZATIONAL PERFORMANCE (A CASE STUDY OF MTN NIGERIA LIMITED)
BACKGROUNG OF THE STUDY
Since the institutions operate in an environment, produce and services for the environment and e...
An evaluation of economic statecraft and its role in advancing national interests: Evidence from trade negotiations in Rivers State
Background of the Study
Economic statecraft refers to the strategic use of economic tools to achieve national objectives an...
A critical analysis of personalized advertising on conversion optimization: Evidence from a tech startup in Abuja, Nigeria
Background of the study
Personalized advertising has emerged as a transformative approach in digital marketing, enabling...
The Impact of Journalistic Responsibility on National Security in Maiduguri Metropolitan Council, Borno State
Background of the Study
Journalistic responsibility plays a pivotal role in shaping public perception and fostering nati...
An Assessment of the Role of Cloud-Based HR Systems in Talent Management: A Case Study of Businesses in Kebbi State
Background of the Study
The integration of cloud-based HR systems has transformed talent management processes by enabling r...
