The utility model relates to a high frequency radiation eliminating device for electronic transformer of neon lamps, which is composed of a bridge circuit which is composed of diodes and a capacitors. 霓虹灯电子变压器高频辐射消除装置由二极管组成桥式电路和电容组成。
Recording units for resistance thermometers are mostly based upon the Wheatstone bridge circuit. 电阻温度计的记录设备基本上是根据惠斯通电桥的电路。
Extremum Problem in the Wheatstone Bridge Circuit 惠斯通电桥电路中耗散功率的极值问题
In order to meet the needs of high accuracy of temperature measurement for a data process and control device, a simple calibration method for the bridge circuit measuring resistances is proposed. 针对“数据处理和控制装置”测温电路的高精度要求,提出了一种分档电桥电路的标定方法。
The actuation system controls the unidirectional PWM direct-current machine using the interior bridge circuit of L298. 驱动系统利用L298内部的桥式电路来控制单向PWM的直流电机。
The two-arm bridge measuring low resistance circuit of MCU control, multivibrator measuring electric capacity, auxiliary leveling bridge circuit, output display circuit are designed. 设计了单片机控制双臂电桥测量低电阻电路、多谐振荡测量电容电路、辅助调平电桥电路、输出显示等电路。
Research on Large Power Transmitter of High Density Resistivity Method Based on Bridge Circuit Cascade Technique 基于桥路级联技术的大功率高密度电法发射装置的研制
We change the configuration of the RC wien bridge circuit and find out that the selecting frequency network can even locate in the negative feedback network. 本文对RC文氏电桥电路进行电路变形,通过研究表明,选频网络甚至可以设置在放大电路的负反馈网络中,从而更进一步揭示了电路的起振条件。
A piezoelectric SSA is implemented based on a strain rate bridge circuit and exhibits excellent performance in suppressing the vibration of a cantilever. 基于应变速度电桥电路制成了压电陶瓷自感知执行器,实验表明能有效抑制悬臂梁的振动。
Usually the bridge circuit has a relatively high input impedance so that it has an insignificant effect on the signals in the transmission line. 通常桥接电路具有较高的输入阻抗,因此传送线上的信号将不受影响。
First, the basic structure and operational principle of one cycle controlled half-bridge and bridge circuit are analyzed, and control equation are deduced. Small signal model of one cycle controlled bridge switching power amplifier is established. 首先,对单周控制的半桥和全桥开关功率放大器的基本结构和工作原理进行了分析,推导了具体的控制方程,建立了单周控制的全桥开关功率放大器的小信号模型。
Aiming at the problems of activation and two-value, it designed a bridge circuit with constant temperature detection based on the impulse constant temperature power supply technology and close-loop feedback control system. 针对激活和二值性问题,设计了基于脉冲式恒温供电技术和闭环反馈系统的恒温检测桥路。
This paper mainly describes the general model of the data acquisition system and the principle of sensor's Calibration and the Bridge Circuit's balance, proposes an algorithm of Bridge circuit's automatic zero adjust. 本文主要阐述了数据采集系统的一般框架模型,介绍了传感器的标定和桥路平衡的原理,提出了一种桥路自动调零的算法。
In this paper, based on the concept and theory of fuzzy reliability, a whole series of formulas for calculating the fuzzy reliability of bridge circuit systems has been established and a numerical example is given. 本文根据模糊可靠性的基本概念和理论,建立了一套计算桥式系统模糊可靠性的公式。并对一个算例进行了计算。
Capacitive Sensor Based on Active Bridge Circuit and Its Measurment System 基于有源电桥的电容式传感器及其测量系统的研究
The attenuation formulae of HF bridge circuit with phase-ground coupling and adjacent phase impact or not are derived in this paper. 本文导出了不考虑邻相影响和考虑相邻影响条件下的相地耦合高频桥路衰减公式。
Compare with the conventional bridge circuit method can eliminate the influence of lead wire resistance on the measurement. 它与传统的桥路法相比,可以消除引线电阻对测量结果的影响。
Three-phase fully-controlled bridge circuit and capacitor filter are used in the main rectifier. 整流主回路采用三相全控桥式电路。
Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed. 利用集成运算放大器的特点,设计了输出电压无非线性误差的电桥电路传感器。
The output characteristics of the bridge circuit which supplied with constant voltage source are analysed. 分析了恒压源供电下的桥路输出特性以及影响电桥电压灵敏度的各种因素。
The relation between curvature and output voltage of bridge circuit is analyzed theoretically and experimentally. 包括电阻应变片选型,应变片不同粘贴方式的比较性实验研究,以及应变片电桥电路输出电压与电机弯曲曲率关系的理论与试验研究。
The later DC/ AC inverter is H-bridge circuit. 后级DC/AC逆变器采用全桥逆变电路;
Analysis and design of variant Wien bridge circuit 变型文氏电桥的分析与设计
A coupling inductance is added between the two IGBTs on the bridge circuit of each phase. 具体方法是在每相桥臂上下2个功率开关管之间串接1个耦合电感。
The Design and Modeling of the Double Closed Loop Control System Based on Half Bridge Circuit 半桥电路的双闭环控制系统设计与建模
Resistance variation is converted into voltage variation by Wheatstone bridge circuit. 电桥电路将传感器的电阻变化量转换为电压变化量。
Requirements for driving MOSFET in bridge circuit are analyzed. Gate-driving and interference suppression problems of bridge circuit are solved. Designing principle and designing procedure are described. 分析了桥式电路中MOSFET的驱动要求,解决了高频桥式电路的栅极驱动问题和干扰抑制问题,给出了电路设计原则和设计过程。
The hardware circuit includes: a power supply circuit, inverter bridge circuit, the power tube drive circuit, the Hall signal acquisition circuit and over-current protection circuit. 硬件电路主要包括以下部分:电源电路、逆变桥式电路、功率管驱动电路、霍尔信号采集电路和过流保护电路等。
The power board consists of DC/ DC boost circuit and DC/ AC inverter bridge circuit. 功率板主要由两部分组成DC/DC升压电路和DC/AC的逆变桥电路。