LED's require resistors to control current when used with batteries rated at over 2 volts.
当使用2伏以上的电池时，需要使用额外的电阻来帮助控制电流。
The damper outputs small damp power and control current cannot exceed 1.4a in this system.
该系统的阻尼器具有输出阻尼力较小的特点，控制电流不超过1.4A。
Power seat switches located on the seat or door panel control current flow to the seat motors.
电动座椅的开关安装在座椅或车门面板上，用以控制座椅电动机。
Discusses how to generate control current and provides main circuit design and software program.
讨论了控制电流波形产生方法，并给出了基本电路设计与软件编程框图。
Luminescence intensity increased, but the role of the gate voltage to control current is not ideal.
器件的发光强度有所提高，但栅压对载流子的控制作用不理想。
Moving coil servo valve control current is relatively large, from tens to hundreds of milliamps mA.
动圈式伺服阀节制电流相对较大，从几十毫安到上百毫安。
The key to improving the measurement accuracy of Hall magnetometer lies on highly accurate control current source.
提高霍耳磁强计磁场测量精度的关键之一是需要高精度的控制电流源。
The two formulas used to calculate the source voltage and control current are given by rotating speed and control precision.
导出了根据转速和控制精度选取电源电压和控制电流的两个公式，为设计提供了理论根据。
The output signal of the outer loop ACTS as the input signal of the inner loop. The inner loop engenders a synchronism drive signal to control current.
控制器由内环和外环两部分组成，外环的输出信号作为内环所需的输入信号，内环产生一个同步驱动信号，实现对电流的快速控制。
The inputs of fuzzy controller are the error of slip ratio and its change ratio, the output of fuzzy controller is the control current of the servo valve.
模糊控制的输入变量为滑移率误差和误差的变化率，输出变量为伺服阀的电流。
This article particularly introduces the selection, system hardware and software design processes of the design plan of intelligent digital control current source.
详细地介绍了智能数控电流源系统设计方案的选择、系统硬件设计过程、系统软件设计过程。
We adopt traditional PID arithmetic to control current loop, and we adopt fuzzy control arithmetic to control rev loop, for rev loop is affected by many kinds of linear factors.
而对其中的电流环采用传统的PID算法控制，对于转速环，由于转速受多种非线性因素的影响，因而采用模糊控制算法。
TYB series waterflood pressure regulating systems consist of two cylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit.
TY B系列调压注水装置由双缸四腔泵体、电液换向阀、控制液路及控制电路组成。
The structure and the working principle of electronic-hydraulic valve are analysed and the P-I (Pressure-Control current)characteristic equation of electronic-hydraulic valve is derived.
通过对电液阀结构与工作原理的分析，导出了电液阀的p—I（压力—控制电流）特性方程式。
The structure and the working principle of electronic-hydraulic valve are analysed and the P-I (Pressure-Control current)characteristic equation of electronic-hydraulic valve is derived.
通过对电液阀结构与工作原理的分析，导出了电液阀的p—I（压力—控制电流）特性方程式。
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