| 1. | This paper introduces the principle of infrared gas analysis , designs the power and temperature control of power from the elements of improving the system precision , and designs on the system hardware and software diagram by using dsp as the microcontroller 介绍了红外气体分析的原理,从提高系统精度等因素出发设计了电源及电源温控,并采用dsp作为微控制器对系统进行了硬件和软件框图设计。 |