如果负载电阻被直接连接到伏特计的输入端子，通过继电器触点的电流会产生电压降，测得的电池电压将存在误差。
If the load resistor was connected directly across the voltmeter input terminals, the current through the relay contacts would cause a voltage drop and the measured cell voltage would be in error.
如果电压移除大于90毫秒﹐电子负载会照例在输入电压后10毫秒才拉电流。
If the voltage is removed for more than 90 msec, the electronic will start to sink current 10 msec after the application of voltage as usual.
利用有源钳位电路实现主变压器铁心对称复位，功率开关在宽输入电压和宽负载电流范围内零电压开关。
By using an active clamp circuit, the power transformer core is symmetrically reset. Zero voltage switching conditions are achieved over a broad input voltage and output current range.
图3：lm 5113评估板效率与负载电流不同的输入电压。
Figure 3: LM5113 evaluation board efficiency versus load current at different input voltages.
在输入电压最小值，负载为满载条件下，最大输入电流不大于1.5 A。
The input current should be less than1.5A, under minimum AC input and full load.
通过控制逆变器输入平均电流调节负载功率，简化了电路设计；通过单片机发出高频加低频调制的半桥驱动信号，消除调光过程中的电弧不稳定现象。
A easier and low-cost power control method is proposed in this paper, based on the regulation of the average input current of the inverter.
恒流方式时要求不论输入电压如何变化(在一定范围内)，流过该电子负载的电流恒定，且电流值可设定。
Constant current mode, regardless of the input voltage required to change (within a certain range), flows through the constant current electronic load, and the current value can be set.
通过预测负载网侧输入电流的基波成分，控制有源滤波器产生用以抵消非线性负载的谐波电流。
On the based of artificial neural network, the active power filter can work properly to cancel load's line harmonic current. Only few readily available parameters are used in the method.
当电源供应器操作在最大输入及最大负载情况下，其漏电流应小于0.75m a，满足ClassII等级。
The leakage current shall be less than 0.75m a for class II when power supply is operated maximum input voltage and maximum load.
当输入交流电压为额定值的下限时，输出电压负载满载，最大输入交流电流2.5A。
5Arms max At any input voltage and rated, DC output rated load.
当输入交流电压为额定值的下限时，输出电压负载满载，最大输入交流电流2.5A。
5Arms max At any input voltage and rated, DC output rated load.
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