Block Diagram of Disc Recording System - Diploma to Degree

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 In this note, we are going to discuss the block diagram of disc recording system. Welcome to Diploma to Degree, an ultimate solution for diploma and degree engineering notes.

Author Name: Arun Paul.

Block Diagram of Disc Recording System

Above we shows the block diagram of disc recording system and below we have discuss the function of each block of the disc recording system block diagram.

Function of Each Block in the Disc Recording System Block Diagram

  1. Microphone: A high-quality microphone, such as a condenser microphone or a specifically constructed cardioid microphone, is used to convert sound waves into electrical fluctuations known as audio signals.
  2. Pre-Amplifier: It boosts the microphone's thin output. It is a low noise, high gain amplifier that achieves a high signal-to-noise ratio.
  3. Processing Circuit: The amplified signals are processed to de-emphasize low frequency signals and emphasize high frequency signals, thereby eliminating the possibility of over-modulation for low frequencies and improving signal-to-noise ratio for high frequencies.

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