【摘要】 抛弃了传统Ｈｅ──Ｎｅ激光电源的升压方法，采用８０９８单片机的ＰＷＭ输出信号驱动逆变器，并对系统进行全面控制。给出了系统的硬件结构及软件设计。实际应用表明，此电源具有体积小、重量轻、恒流特性好、调节范围宽等特点，极易实现激光电源电路和测量仪器电路的一体化。更多还原

【Abstract】 A new kind of He-Ne laser power is introduced in this article. It abandoned the traditional idea of boosting and the PWM technique and the single chip microcomputer are adopted.The field tests have shown that the constant current and wide adjustable range can be provided. It is especially suitable to be applied to computerized measuring systems of laser.更多还原