随着大规模集成电路的迅速发展,微型计算机应用已经渗透到科学技术的各个领域.国外在电声设备、声学仪器的研制中广泛应用微型计算机及其最小系统,使产品性能更加完善.目前,国产声学仪器和电声设备的技术水平与国际先进水平相比还有很大的差距.如果对原有仪器、设备进行技术改造,扩充最小微机系统,使其电路化,则可实现原来模拟技 With the rapid development of large-scale integrated circuits, micro-computer applications have penetrated into all fields of science and technology abroad in the electro-acoustic equipment, acoustic instruments widely used in the development of micro-computer and its smallest system to make the product more perfect performance.Currently, Domestic acoustic instruments and electro-acoustic equipment, the technological level compared with the international advanced level there is still a big gap.If the original equipment, equipment, technological transformation, expansion of the smallest microcomputer system, so that the circuit, you can achieve the original analog technology