【摘　要】　介绍了一种由长波数字信号发射接收对芯片和编解码对芯片构成的智能 键盘无线遥控电路。-【Abstract】　Thepaperintroducesaremotecontrolcicuitforintelligentkeyboard, whichconsistsoflongwavedigitalsignaltransmitreceivepairchipandcodedecodepair chip.