But under the high accruacy of power will the accuracy of measurement increase if power voltage is increased properly?Will if be that the lower the inner resistance is the more accurate the measurement will be? In this paper some investigations concerning the specific problems in the experiment are conducted.
在物理实验中，电源的精度直接影响着测量精度，但是在电源精度足够高的情况下，是否适当提高电源电压可以提高测量精度呢？是否电源的内阻越低测量精度越高呢？本文将根据具体的实验问题做一些探讨。
It is discovered,on the basis of an experiment on 8Hz quartz clocks,that by picking up current signal of 8Hz quartz clock,the power consumption,daily rate and power voltage can be obtained simultaneously.
在对连续式（８Ｈｚ）石英钟实验的基础上发现：通过拾取石英钟整机电流信号，经信号处理，可同时测出连续式石英钟的功耗、日差、电源电压等参数。
As the peak current of the improved single output will be dropped by one third,it will along with an optimum pattern of routing,effectively prevent power voltage from decreasing so as to achieve a normal and stable efficiency of performance for the chips.
通过分析数字集成芯片多输出中电源电压瞬间下降的原因,对常规驱动电路结构进行改进。
In data output circuit, the MOS transistor works at a high speed when the supply voltage increases in low temperature.
数据输出电路在电源电压升高而温度很低的情况下,MOS管工作速度快,会使输出信号变化率过大而产生许多干扰信号。
The causes for aberration rate are analyzed by testing the wave form aberration rate of supply voltage.
通过对电源电压波形畸变率的测试 ,分析了影响畸变率大小的原因 ,阐述了当电源电压波形畸变率较大时 ,电动机运行性能将变坏 ,同时对仪器仪表的读数也会产生一定影响 ,使试验结果出现误差 。
A scheme of stepless adjustable supply voltage is presented in this paper.
提出一种无极可调电源电压的设计方案及其实现。
Based on the power-supply demand before erecting the X-ray set,this paper discusses on the basic requirements of the X-ray set for the power-supply,and connecting with the power-demand features of the X-ray set,analyzes on the basic calculation methods for the source capacity,source resistance,source voltage,and source frequency,etc.
以医院X射线机安装前电源需求为背景,论述了X射线机对于电源的基本要求,并且结合X射线机的用电特点,分析了电源容量、电源电阻、电源电压和电源频率等的基本计算方法,为医院X射线机选择最合理的供电设施,最大限度地节约能源,以及减少医院不必要的维修成本提供了参考。
To investigate the effects of power supply voltage on dynamic performance of servo amplifier with current feedback, the servo amplifier s two models: linear model and nonlinear saturated model were constructed and the effect of the power supply voltage on the set up time of servo amplifier controlled current was studied by given different step inputs.
针对常用的电流并联负反馈放大器 ,研究电源电压对伺服放大器动态特性的影响 。
Studies a new energy storage piezoelectric power supply that can be used in a mechanical electronic fuze, and its mathematical model is established in the energy storing process.
本文对一种用于机电引信的新型可蓄能压电电源的工作原理进行了分析研究 ,建立了该电源在外力作用下蓄能过程的数学模型 ,分析了其主要参数对蓄能速度和蓄能能量的影响 ,并对其在高炮引信中的应用进行了研究。
Based on the tests, the energy storage characteristics of multiplayer piezoelectric power supply were studied The experimental results show that the charged voltage of capacitance C is directly proportional with the layer numbers and is inversely proportional with the volume of C.
通过试验对多层压电电源的储能特性进行了研究 。
Study on the Electrified Railway Power Supply Voltage Rating;
电气化铁路供电电源电压等级的研究
Research of Power Voltage Decline Abruptly in Digital Circuits
数字电路中电源电压瞬间跌落的研究
operating voltage of auxiliary source
辅助电源的工作电压
low idle voltage arc-welding power supply
低空载电压的弧焊电源
Laser Power Supplies, Module Power Supplies, Fully-encapsulated Power/ Voltage/ Current Transformers.
固体激光电源、导体激光电源、块电源、装式电源变压器、压电流互感器。
a device for producing a high voltage from a low-voltage source.
从低电压电源产生高电压的装置。
Low voltage DC power is also provided for control power and emergency power.
低压直流电作控制电源和应急电源。
Research on Whole Parameter Equivalent Transform between Voltage Source Circuit and Electric Current Source Circuit;
电压源电路和电流源电路的全参数等效变换
Calculation of Three-pulse Harmonic Voltage Source for HVDC Transmission
高压直流输电3脉动谐波电压源计算
Voltage Regulation Characteristics Analysis of Power Supply for High Voltage Electrostatic Precipitators
高压静电除尘用电源调压特性的分析
Low voltage high PSRR band-gap voltage reference
低电压、高PSRR的带隙电压基准源
Vacuum tubes require DC voltage sources as well.
真空电子管也要求以直流电压为电源。
An iron is connected to an electric source that has a potential of 110v.
电熨斗联接着电压为110伏的电源。
ELECTROMAGNETIC TRANSIENT ANALYSIS OF MULTI STEP OVERVOLTAGE PROTECTION CIRCUIT FOR AC MAINS
电源多级过电压保护的电磁暂态分析
Design of Power Supply for Electric Current Transformer on High Voltage Side;
电子式电流互感器高压侧电源的设计
Analysis of Reactive Power Voltage near the Power Source
靠近电源点的地区电网无功电压分析
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
Repair of F-MAT251 Ionic High Voltage Electric Power and Circuit;
F-MAT251离子源高压电源电路的维修
