【摘要】 根据工作需要,设计制作了一套专门为在野外工作使用的电源,该电源实用方便,解决了野外工作时仪器设备的用电需要。本文论述了此电源的工作原理、电路结构及调试过程。更多还原

【Abstract】 A power supply with the features of multi-purpose, suitable for fieldwork and low consumption has been designed to satisfy the need for the electric input of instruments in field. In this paper the work principle, the electric circuit and the debug process are related.更多还原