1.
Research on Shunt Active Power Filter based on Supply Current Control Method
电源电流控制的并联有源电力滤波器研究
2.
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
3.
Operation From DC Power Supply: Batteries.
使用直流电源：干电池。
4.
Low voltage DC power is also provided for control power and emergency power.
低压直流电作控制电源和应急电源。
5.
Laser Power Supplies, Module Power Supplies, Fully-encapsulated Power/ Voltage/ Current Transformers.
固体激光电源、导体激光电源、块电源、装式电源变压器、压电流互感器。
6.
Research on Whole Parameter Equivalent Transform between Voltage Source Circuit and Electric Current Source Circuit;
电压源电路和电流源电路的全参数等效变换
7.
Resistance thermometer bridges may be excited from either a-c or d-c sources.
电阻温度计电桥的供电可以是交流电源，也可以是直流电源。
8.
Vacuum tubes require DC voltage sources as well.
真空电子管也要求以直流电压为电源。
9.
clock, master, battery, accumulator or mains powered
主时钟,由电池、蓄电池或交流电源驱动
10.
Analysis and design of EMC in electrochemistry rectifying power supply
电化学整流电源电磁兼容分析与设计
11.
Combined Power Supply System for Electronic Current Transformer;
电子式电流互感器的组合式电源系统
12.
Research on Electric Power Operation DC Power System in Transformer Substation;
变电站电力操作直流电源系统的研究
13.
Design of Power Supply for Electric Current Transformer on High Voltage Side;
电子式电流互感器高压侧电源的设计
14.
Novel current sensing circuit for monolithic Buck power management
用于Buck型电源芯片的电流检测电路
15.
DC current or voltage source. Magnitude of AC component can be specified.
直流电流源或电压源。可指定交流分量的大小。
16.
Considerations of Electric Power Flow and Power Sources Construction in China;
我国电力能源流动及电源建设的思考
17.
circuit design, wiring diagrams, schematics, AC/DC sources
电路设计, 接线图, 示意图, 交流/直流电源
18.
Automatic exchange for DC and AC supply.
直流电源与交流供电能自动转换。