实验结果表明,该方法与传统的利用机械电位器调节电阻方法相比,过程简单,误差小。
The tested results show that this method compared with the traditional method of using mechanical potentiometers changing resistance is easier in process and smaller in error.
频率通过用可编程器件EPLD控制,而脉冲信号的宽度和幅度通过多路模拟开关和数字电位器调节。
The pulse frequency can be selected by EPLD. The voltage amplitude and pulse width of analog pulse can be adjusted by analog switches and digitally controlled potentiometers.
使用时仅需外配一只电位器既可实现交流电功率调节,在许多应用场合中可代替笨重的接触式调压器。
It just needs one potentiometer additionally to realize ac power regulation during being used, this product could take the place of heavy contacting voltage-regulator under most circumstances.
采取了通用的微调电位器的硬件电路和经过数字化处理的软件方法,使参数的调节及修正既方便又能长期保存。
It adopts universal hardware circuit of trimmer potentiometer and software which has been digitalized so that parameters could be adjusted or modified conveniently and maintained for a long time.
调节电位器,便可调节电动机的转速。
Regulate the potentiometer, the then adjustable electric motorrev.
本文在超声发生器中加入功率因数校正电路(APFC),并利用单片机控制数字电位器实现了对电压反馈网络的调节,从而实现APFC输出电压在一定范围内的自适应控制。
The self-adaptable control of output voltage could be realized under certain range by adding a APFC in ultrasonic generator and adjusting voltage feedback network with digital potentiometers.
将天线拉出,调节电位器至最大,可扩大搜索范围。
Pull out the antenna, adjust the potentiometer to the maximum, can widen the search.
若在调节电阻值的过程中,表针有跳动现象,则说明该电位器存在接触不良的故障。
If in the regulation of the resistance value of the process, hand beating phenomenon, the existence of the fault of bad contact potentiometer.
在当代的音响设备中,通常采用电位器进行音量调节。
In the contemporary acoustic equipment, usually USES the potentiometer to carry on the volume control.
ECG- 6511心电图机由于稳定、方便而被广泛使用,本文介绍了各电位器的作用和调节方法,以改善其技术性能。
ECG-6511 monitor is popular due to its character of stable and convenience. This article introduces the function and the adjustment of its each sensor in order to improve mechanical property.
电信号可以通过简单的电位器或一个CEI的输入人工控制器“操纵杆”,或者电卡在开路或者闭环电路运行中进行调节。
The electrical signal may be regulated by a simple potentiometer or one of CEI's input hand controllers "Joy Sticks", or by one of our electronic cards in open or closed-loop operation.
用这种电路替代原721型分光光度计中的光强调节电位器即可实现自动调节光强。
While substituting the regulation-resistor for light intensity adjustment on the spectrophotometer with this device, automatic adjustment of light intensity is realized.
另外,在功率放大器前设置了可以调节力功能器振幅的电位器,在振动头上设置了一个永久磁铁,以进一步提高对各种疾病的疗效。
In addition, the potentiometer for amplitude regulation of force functor before power amplifier and the permanent magnet in vibrating head results in further curative effect.
另外,在功率放大器前设置了可以调节力功能器振幅的电位器,在振动头上设置了一个永久磁铁,以进一步提高对各种疾病的疗效。
In addition, the potentiometer for amplitude regulation of force functor before power amplifier and the permanent magnet in vibrating head results in further curative effect.
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