Traditional Culture Encyclopedia - Traditional festivals - The difference between the radio in the MP3 and the ordinary radio
The difference between the radio in the MP3 and the ordinary radio
There is no difference in principle. MP3 in the FM radio using micro-package integrated chip. The same peripheral use of micro-components, theoretically receiving performance is not better than ordinary radio. Sound quality of the radio depends on the grade. Principle is a very old super-aberration circuit. Antenna - resonant circuit - high-frequency signal - frequency converter and the local oscillator to produce differential frequency - IF amplification - proportional frequency discrimination decoding - audio signal amplification - speaker [or headphones] [memory please check the relevant information shall prevail]
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