This paper introduces the basic configuration and characteristics of the subsystem and its components for DFH-2A primary electrical power subsystem.
本文介绍DF H - 2a卫星一次电源分系统的基本配置、该分系统及其部件的基本性能。
This paper gives a brief description of the DFH-2A communication satellites which are the second generation of Chinese domestic communication satellites.
本文介绍中国第二代国内通信卫星——东方红二号甲（DFH-2A）的总体及分系统概貌。
This paper presented the design thoughts and character of digital control current regulators, using 8bit digital signal of DAC serial input data and about 2a supreme output current.
简述了以串行方式输入8位数字信号、最大可控电流为2 A的数控恒流器件的设计思想和性能。
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