This paper introduces the switch reluctance machine and the main kinds of the power circuit and, based on the principle of mechanical- electrical energy transformation, draws a conclusion that the on- off time of phase switch in power circuit must be controlled consulting inductance variation regulation.
介绍了开关磁阻电机以及功率电路的主要类型,根据机电能量转换原理,得出功率电路中相开关的通断时刻必须参考电感变化规律进行控制的结论。
This paper advances a new type of wavecutter based excitation power circuit topology.
提出了一种基于斩波技术的新型励磁功率电路,理论分析表明方案可行,且达到简化装置、提高性能、降低造价的目的,给出了计算机仿真结果。
The paper introduces type choosing of power converter for switched reluctance machine based on DSP, the working principle of power circuit is given.
该文介绍了基于DSP开关磁阻电机调速系统中功率变换器形式的选择,给出了本系统中功率电路工作原理,同时还给出了功率变换器主开关管的类型选用方法。
A sort of quality detection system based on DSP and VB for power circuit board drive was designed,which mainly aimed at the phenomenon of lower detection speed,complicated control circuit,lower level visualization for industrial sewing machine power circuit board.
针对工业缝纫机功率电路质检系统存在检测速度慢、控制电路复杂、可视化程度低等问题,提出了基于DSP和VB的驱动器功率电路质检系统的设计方案。
The design selected for the main power circuit topology boost converters,working in continuous inductor currents mode (CCM).
本设计选定主功率电路拓扑为Boost变换器,工作在电感电流连续(CCM)模式,根据电源具体技术指标:。
Abstract In this paper, three methods for the determination of low-power circuit(adjustable resistance, calculation, EDA)and the advantage and disadvantage of each method is discussed.
文章探讨了确定低功率电路的三种方法(可变电阻器法、计算法、EDA法)及每种方法的优缺点,并运用计算法对两种基本电路进行分析,给出了可变电阻消耗功率最大的条件和简化分析低功率电路的方法。
integrated power amplifier
集成电路功率放大器
The Design of CMOS Rfic Power Amplifier;
CMOS射频集成电路功率放大器设计
Definition of Power in AC Sinusoidal Circuit and Power Compensation;
交流正弦电路的功率定义及功率补偿
Power Factor Power factor is the cosine of the angle between the actie power( kW) and apparent power( kA) in a circuit.
功率因数功率因数是电路中有功功率(W)视在功率(A)间夹角的余弦值。
The measure of electric current in electric circuit of OTL amplifier;
OTL功率放大电路中供电电流的测量
Study of the Experimental Circuit for the Generator Active Power and Reactive Power Adjustment and Control;
发电机有功功率与无功功率调整、控制实验电路的研究与实践
The Research on CDMA s Power Control System and the Circuit of Power Control of CDMA Mobile Phone;
CDMA功率控制系统及手机功率控制电路的研究
Power circuit design of series active power filters
串联型有源电力滤波器功率电路设计
Circuit Design of New Wattmeter with Digital Display
一种新型电网数显功率表的电路设计
a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere.
电功率单位在交流电路中伏特电压产生安培电流时消耗的功率。
Power Factor Power factor is the cosine of the angle between the active power( kW) and apparent power( kVA) in a circuit.
功率因数功率因数是电路中有功功率(W)视在功率(VA)间夹角的余弦值。
It does not favor ECL due to their high power needs.
它不适合于ECL电路，因为电路所需功率较高。
To improve efficiency of power amplification circuit, circuits is being improved ceaselessly.
为了提高功放电路的效率,电路被不断改进。
a gradual change in the output of a circuit or amplifier.
电路或放大器输出功率的逐渐改变.
power MOSFET gate drive circuit
功率场效应晶体管栅极驱动电路
power transistor base drive circuit
功率晶体管基极驱动电路
Analysis and Realizion of a Power Factor Correction Circuit
一种功率因数校正电路的分析与实现
Research on Boost-Half-Bridge PFC Circuit;
Boost-半桥功率因数校正电路的研究