声码器专用集成电路试制成功由信息科学所和１０７室合作研制的第一片声码器专用集成电路，经课题组的全体同志艰苦努力，已于近日试制成功．经过整机联试，证明达到了预定的设计要求．声码器印刷电路板的面积，由于采用了专用集成电路和其他先进设计技术，已缩小为原面积... Vocoder ASIC successfully produced by the Institute of Information and 107 rooms developed the first vocoder ASIC, the group of all the hard work of colleagues, has recently successfully trial. After the whole series test, proved to meet the predetermined design requirements. Vocoder PCB area, due to the use of ASIC and other advanced design techniques, has been reduced to the original area ...