交流电流源或电压源。
DC Motors - DC current to the motor rotation is called DC motor.
直流电动机——用直流电流来转动的电动机叫直流电动机。
Features: Low VCE(sat), excellent DC current gain characteristics.
特点：饱和压降低，极好的直流电流增益特性好。
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。
DC voltmeter PA2: the secondary DC current exported by indicating device.
直流电压表pa 2：指示设备输出的二次侧直流电流。
Features: Low saturation voltage, excellent DC current gain characteristics.
特点：饱和压降低，直流电流放大线性好。
It can DC voltage, DC current, resistance and frequency of direct measurements.
它可对直流电压、直流电流、电阻及频率进行直接测量。
Features: High DC current gain, excellent hFE linearity, low saturation voltage.
特点：直流电流增益高，放大线性好，饱和压降低。
Features: High DC current gain and excellent hFE linearity, low saturation voltage.
特点：直流电流增益高，放大线性好，饱和压降低。
In this example, the amount of clipping reduced the DC current reading by nearly 50%.
在这个例子中，限幅作用使直流读数降低大约50%。
These measurements often include DC current and voltage, capacitance, and pulsed I-V.
这些测量通常包含直流电流和电压、电容以及脉冲i - V。
Features: high DC current gain, low saturation voltage, high col lector power dissipation.
特点：高直流电增益，饱和压降低，高集电极。
The 600a dc standard current source is designed in this paper, which can output 10 ~ 600a dc current.
介绍600A直流电流标准源具有10 ~ 600 A直流标准电流输出能力。
It stores electric energy in the magnetic filed generated by DC current flowing through a coiled wire.
直流电流流过一绕结线圈，将电能储存于磁场中。
The crude form, chopped, pulsating DC current from conventional chargers produces a less efficient charge.
原油形式，切碎，脉动直流电流从传统充电器生产效率较低的收费。
High voltage low power DC-DC converter is designed for converting low voltage DC current into high voltage one.
高电压小功率DC - DC电源变换装置，是一种利用低压直流电源产生高电压的电源装置。
I developed a dedicated anti-Meter DC current transformer has been exported to the United States, Italy and other countries.
我公司研制的电表专用抗直流电流互感器已远销美国、意大利等国家。
In this paper, the transistor one dimensional DC current-voltage equation which is indicated as circuit parameters is derived.
本文推导了用电路参数表示的晶体管一维直流电流—电压方程。
The rated current is the DC current value that satisfies both of DC saturation current value and temperature rise current value.
额定电流值指直流重叠允许电流或温度上升允许电流均可满足的直流电流值。
For DC current measurement, a current shunt is place in series in the current path and convert the current to a DC voltage signal.
对于直流电流测量﹐在电流通道串联一电流分流器﹐将电流转换成直流电压信号。
Different from the traditional methods, the DC location method proposed here can solve all the difficulties above based on DC current.
不同于以往的定位方法，所提出的直流定位法利用直流信号进行故障定位，该方法能够克服以上难题，是配网故障定位的有效方案。
The device USES DC current to heat the resistive heating element, and is operated at relatively low voltage levels and low current levels.
该装置使用DC电流来加热电阻加热元件，并且以相对低的电压水平和低的电流水平操作。
A damping circuit is a type of low pass filter that reduces the electrometer's ac response so the low DC current can be measured accurately.
该衰减电路是一种降低静电计交流响应的低通滤波器，使我们可以准确地进行直流弱电流的测量。
The systems of electric transport measurement, based on DC current implementation and AC one, in pulsed high magnetic field have been studied.
本文从温度控制、磁场测量、电输运测量等方面展开，对脉冲强磁场下的电输运测试系统进行了较全面和深入的研究。
By this algorithm, the ac harmonic components of short-circuit current can be filtered, and the accurate DC current rate of change can be obtained.
该算法可以滤去短路电流中的交流谐波分量，得到直流电流变化率的准确结果。
So it is necessary to take effective measures to control the DC current through the transformer within the allowable range according the concrete co…
因此，应根据实际情况，采取有针对性的措施，使流过变压器的直流电流控制在可允许的范围内。
This paper introduces the design proposal of a new-type DC current tester, and expounds the circuit principle and design of the new-type DC current tester.
简单介绍了新型直流电流测试仪的设计方案，详细阐述了新型直流电流测试仪的电路原理及设计。
Since the DC current on each side is the same, the effective DC in the transformer core is cancelled, so there is no need to provide for a large DC component.
因为两臂的直流电路相等而方向相反，所以在变压器铁心中有效直流磁通是互相抵消的，所以不再需要巨大的直流元件。
The crack arresting problem in a thin current carrying plate was studied for the situation of providing a DC current perpendicularly toward the crack direction.
研究了带有有限长裂纹的导电薄板在垂直于裂纹的方向上通入直流电流时，裂纹的止裂问题。
The crack arresting problem in a thin current carrying plate was studied for the situation of providing a DC current perpendicularly toward the crack direction.
研究了带有有限长裂纹的导电薄板在垂直于裂纹的方向上通入直流电流时，裂纹的止裂问题。
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