论文部分内容阅读
1.可任意分段永久型固态录放模块 ISD系列语音电路以保真度高、不怕掉电、控制灵活、电路简单和性价比高等著称,已广泛应用于交通、医疗、通信、军事、安全防范、仪器仪表、商业广告以及工艺品、高档玩具等许多领域。 ISD系列语音录放器件的分段操作一般都是通过二极管编码电路、机械打码开关和微处理器等方法来实现。采用
1. Can be any segment of the permanent solid state recording and playback module ISD series of voice circuits to fidelity, not afraid of power, flexible control, simple circuit and cost-effective, has been widely used in transportation, medical, communications, military, security, Instrumentation, commercials and handicrafts, high-end toys and many other areas. ISD series of voice recording and playback device segment operation is generally through the diode coding circuit, mechanical coding switch and microprocessor and other methods to achieve. use