DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM
📄 Project Abstract
It has become inevitable that there would be communication and due to the inherent limitation of the human voice, the public address system came to being. A public address or "P.A SYSTEM" is an electronic amplification system with a mixer ,amplifier and loudspeakers, used to reinforce a given sound , e.g a person making a speech, pre-recorded music ,or message and distributing the sound throughout a venue . The voice signal is passed through a microphone , which converts the sound energy to electrical energy, the energy electrical signal being transmitted is been received and amplified by the amplifier circuit. The amplifier's output is fed into the loudspeaker which converts the electrical energy back to the original form but amplified sound energy. This project is made up of the power supply unit, the pre-amplifier and power amplifier units, and the tone control unit. This system is capable of delivering 20W of electrical power into a 8 ohm load(loudspeaker).
🔍 Key Research Areas Covered
- ✅ Literature Review & Theoretical Framework
- ✅ Research Methodology & Data Collection
- ✅ Data Analysis & Statistical Methods
- ✅ Findings & Results Discussion
- ✅ Recommendations & Conclusions
- ✅ References & Bibliography
📚 Complete Project Structure
- Problem Statement & Objectives
- Theoretical Framework & Related Studies
- Data Collection & Analysis Methods
- Findings & Statistical Analysis
- Recommendations & Future Research
- Questionnaires, Data, References
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DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM
Full Citation:
EMEH HENRY NNAEMEKA. (). DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM. African and General Studies, 40, 14858.
Citation Formats:
APA
EMEH HENRY NNAEMEKA. (). DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM. African and General Studies, 40, 14858.
MLA
EMEH HENRY NNAEMEKA. "DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM." African and General Studies, vol. 40, , pp. 14858.
Chicago
EMEH HENRY NNAEMEKA. "DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM." African and General Studies 40 (): 14858.
Full Citation:
EMEH HENRY NNAEMEKA. (). DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM. African and General Studies, 40, 14858.
Citation Formats:
APA
EMEH HENRY NNAEMEKA. (). DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM. African and General Studies, 40, 14858.
MLA
EMEH HENRY NNAEMEKA. "DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM." African and General Studies, vol. 40, , pp. 14858.
Chicago
EMEH HENRY NNAEMEKA. "DESIGN AND CONSTRUCTION OF 20WATTS WIRELESS PUBLIC ADDRESS SYSTEM." African and General Studies 40 (): 14858.
Document Details
| Author | EMEH HENRY NNAEMEKA |
|---|---|
| 📁 Field | Electrical/Electronic Engineering project topics |
| 🏷️ Type | Engineering and Technology project topics |
| Pages | 58 Pages |
| Words | 8706 words |
| 📘 Chapters | 1 to 5 Chapters |