In this video, i have explained Carbon Microphone in Audio and Video Engineering, Television Engineering with following timecodes:

0:00 - Audio Video System / Television Engineering Lecture Series
0:15 - Outlines of Carbon Microphone
0:52 - Operating Principle of Carbon Microphone
2:44 - Structure of Carbon Microphone
3:55 - Working of Carbon Microphone
5:48 - Characteristics of Carbon Microphone
7:05 - Features of Carbon Microphone
7:54 - Applications of Carbon Microphone

Following points are covered in this video:

0. Microphone
1. Carbon Microphone
2. Basics of Carbon Microphone
3. Structure of Carbon Microphone
4. Working of Carbon Microphone
5. Characteristics of Carbon Microphone
6. Features of Carbon Microphone
7. Applications of Carbon Microphone

Engineering Funda channel is all about Engineering and Technology. Here this video is a part of Audio and Video Engineering, Television Engineering.

#CarbonMicrophone, #StructureofCarbonMicrophone, #WorkingofCarbonMicrophone, #CharacteristicsofCarbonMicrophone, #AudioandVideoSystem, #TelevisonEngineering

Details of Carbon Microphone, Structure of Carbon Microphone, Working & Characteristics of Carbon Microphone:

A carbon microphone is a type of microphone that converts sound waves into electrical signals using carbon particles. It is known for its simple construction and low cost.

The structure of a carbon microphone consists of a diaphragm made of thin metal, such as aluminum, and a small capsule filled with loosely packed carbon particles. When sound waves strike the diaphragm, it vibrates, causing the carbon particles to move closer or farther apart. This movement changes the resistance between the carbon particles, which in turn changes the current flowing through the circuit. The variation in current produces an electrical signal that corresponds to the sound waves.

The working of a carbon microphone is based on the principle of varying resistance, where the resistance of a circuit changes with the movement of the carbon particles. In a carbon microphone, the sound waves cause the diaphragm to vibrate, which changes the resistance between the carbon particles. This change in resistance produces a variation in the current flowing through the circuit, which in turn produces an electrical signal that corresponds to the sound waves.

Carbon microphones are known for their simple construction, low cost, and ability to work with low-voltage circuits. They are commonly used in telephone systems, intercom systems, and other low-fidelity applications. However, they are not suitable for high-fidelity applications, such as music recording, due to their poor frequency response and high noise level.

The characteristics of a carbon microphone include a relatively low sensitivity, high noise level, and poor frequency response. They are typically used in applications where high fidelity is not a priority and where low cost and simple construction are important.

In an audio-video system, a carbon microphone can be used for basic voice recording or amplification, such as in a public address system or in a home recording setup. However, for higher-quality audio, other types of microphones, such as condenser or dynamic microphones, are typically used instead of carbon microphones.