本文介绍了一种小型高稳定电位差计专用电源的原理及制作方法。该电源在大学物理实验中具有较广泛的使用价值。
The principle and the method of making a special power supply for a small, highly stable potential difference meter are introduced. It finds comprehensive application in college physical experiments.
分压电路通过电阻分压对来自直流电源的直流输出电压进行分压，由此，施加与电极分别对应的直流输出电位。
The voltage dividing circuit USES the voltage dividing resistors to divide a DC output voltage from a DC power supply, thereby applying DC output potentials to the respective electrodes.
文中介绍了通信基站的电源系统，包括交流供电系统、直流供电系统和接地系统，论述了等电位在基站建设中的重要性。
In the paper, an electrical power system of base station is introduced in detail, including AC power supply system, DC power supply system and earthing system.
利用大功率开关电源技术研制出新一代的IGBT逆变式恒电位仪。
A new generation of IGBT inverse constant potential instrument is developed by using powerful switching power supply technology.
中和阴极灯丝电源的正极接地，使得整个中和阴极灯丝处于负电位；
Anode of power supply for neutralization cathode filament is connected to ground, so that filament is at negative potential.
介绍基于脉宽调制芯片TL 494的高压电源的工作原理，其电压可由单片机控制的数字电位器进行调整。
Principle of high voltage power supply based on PWM chip TL494 is introduced in this paper. The adjustment of the voltage is performed by digital potentiometer controlled by MCU.
利用数字电位器ds1867实现了对激光器电源内部电阻的控制，从而改变激光器发射功率等级的目的。
This laser power can control adjustable resistance internal to change the level of transmitting power using the digital resistance DS1867.
讨论了用伏特计代替电位差计测电源的电动势和内阻的新方法。
A new method of measuring electromotive force and internal resistance of source using voltmeter instead of potentiometer was studied.
但由于达到神经电位阈值所需的磁刺激脉冲能量较大，对电源功耗的要求限制了磁刺激的高频应用，本文研制了一种用于高频磁刺激仪的双向充电电路，用以降低功率消耗。
The objective of this paper is to present a novel design of the bidirectional charging circuit used in the high frequency magnetic stimulator to lower the electric power consumption.
说明：指针电源，数字精确显示，通用麦克风插口，常用电位器。滤波干净，性能稳定，长时间工作不发烫。
Remark: Pointer power, exactly figures show, GM microphone jack, common potentiometer. clean filter, stable performance, unwarming for long time using.
因为数字电位器触点电阻随供电电源增长而减少，应该选择高供电电压。
Because the resistance of a digital-potentiometer wiper decreases with increasing supply voltage, you should select a high supply voltage.
根据头表观测电位反演脑电源的空间位置是脑电研究中的一个重要问题。
It is an important topic in electroencephalography (EEG) research to localize the EEG activity sources from the scalp recordings.
该智能无线遥控型恒电位仪是一种应用于阴极防腐保护的大功率直流电源。
The intelligent wireless remote control potentiostat is a high power direct supply for cathodic protection.
恒电位仪作为阴极保护电源，被广泛应用于埋地金属管道的防腐蚀工程中。
Potentiostat, as the impressed current cathodic protection power, has been widely used in underground metallic pipeline anticorrosion.
电沉积体系中的电源输出的动电位波形是连续扫描电位波 形，或阶梯扫描电位波形；
The electrokinetic potential waveform output by a power supply in the electrodepositing system is a continuous scanning potential waveform or a step scanning potential waveform;
控制应用和实现连续24伏直流电源电压介于0通过电位器或其他变量的权力。
Control achieved by applying straight voltage between 0 and 24 VDC via potentiometer or other variable power supply.
控制应用和实现连续24伏直流电源电压介于0通过电位器或其他变量的权力。
Control achieved by applying straight voltage between 0 and 24 VDC via potentiometer or other variable power supply.
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