Wireless headphone/speakers sound field control circuit
作者： Keng-Yuan Chang
DOI:
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摘要: A wireless headphone/speakers sound field control system, which includes a signal receiver, left speaker connected to the receiver through differential amplifier and variable resistor, right each of resistors being respectively positive pole amplifiers, wherein phase-shifting circuit is between amplifier, having two sub-circuits formed first capacitor, second capacitor sub-circuit in series or resistor enabling amplifiers have dual input, so that channel inputted into achieve stereo effect.
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