Electronics - Sound Recording by a Recorder, Reproduction of Sound

Sound Recording by a Recorder Points : Sound Recording by a Recorder, Reproduction of Sound Definition When someone speak in microphone of the recorder, the recorder convert the sound waves into fluctuating electric current, which after amplification fluctuates a magnetic recording head. This continuously fluctuating magnetic field magnetizes different parts of the tape passing in front of head and sound is recorded on the tape in magnetic pattern. Reproduction of Sound When tape of recorder is passed in front of a playback head it converts magnetic pattern into fluctuating electric current. This current after amplification passed into a loudspeaker and produces the recorded sound.