In the light of circuit principles, the author has mathematically ascertained that the contact resistance in an integrated circuit has little effect on the accuracy of output signals from the bridge.
本文由电路原理和数学方法推导出集电装置的接电阻对电桥输出信号精度的影响非常小的结论。
The SPMC75F2413A chip is used as main control chip to control single-phase bridge inverter main circuit.
系统以SPMC75 F 2413 A作为主控芯片来控制单相桥式逆变主电路。
A practical interface Circuit for transducers based-on bridge measurement is described in this paper.
本文介绍了一种实用的用于电桥测量的传感器接口电路。
In the design, to produce circuit TL494 as a PWM output control signals, control of the on-switch situation, the half-bridge flyback output on the basis of the power of multi-output.
在设计中,以TL 494作为PWM产生电路输出控制信号,控制开关管的导通状况,在半桥反激式输出的基础上实现了电源的多路输出。
Full-Bridge converter is the main circuit topology of the inverter.
论文选取全桥变换器作为主电路拓扑。
The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail, besides temperature rise and power loss are discussed.
依据一个半桥逆变电路的实例详细介绍了高频变压器设计的一般方法和步骤,并讨论变压器损耗和温升问题。
This paper analyzes that the characteristics of several forces such as surface tension, electromagnetic pinch, gravitation and viscosity etc. act on short circuit liquid bridge.
分析了短路液桥的重力、表面张力、电磁收缩力、气体爆破力、粘滞力的特点及其对短路过渡过程的影响。
To single phase SCR bridge rectification circuit of constant potential instrument, the expression of load voltage is derived and harmonic component of load voltage is analyzed in detail.
文中针对船用恒电位仪单相可控桥式整流电路,推导了负载电压表达式,分析了负载电压的谐波组成;
Analyzes the method of auto balance, parameter calculation, hardware circuit and software flow chart of electric bridge of NDP in the non -destructive testing of EED.
分析了NDP在电火工品无损检测中电桥自动调平衡的方法、参数计算及硬件电路和软件流程图。
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。
In order to restrict the rising rate of fault current caused by short circuit on one arm of bridge of inverter, a kind of device named current loop protection circuit can be adopted.
为了限制逆变器桥臂直通短路时故障电流的上升率,可以在装置的直流侧安装一种称为“环流保护电路”的附加电路。
In the plan of design, the fourth generation of IPM is used as the main half-bridge circuit and TMS320LF240X DSP with good performance and strong function is used as a controller.
在设计方案中,采用第四代IPM作半桥主电路,以性能好、功能强的数字信号处理器TMS320 LF 240 X DSP为控制器。
This article puts forward a kind of strain gauge active bridge circuit.
本文提出了一种电阻应变片有源电桥电路。
The program PSPICE is used for simulating the bridge circuit of pressure sensor with the nonlinear resistor model to show properties of electric drift as well as thermal drift.
利用PSPICE程序结合非线性电阻模型来模拟压力传感器的电桥电路,可显示零点电漂移和热漂移特性。
In this article, the design principle of L297 chip and dual bridge driving circuit is stated.
文中介绍了L 297芯片与双极性桥式电路的设计原理。
A transformer-ratio arm bridge with three terminals is adopted as its measuring circuit to eliminate the influence of electrode edges and exterior interference.
相应地,它的测量电路采用具有三个输入端的变压器电桥,从而免除了电极边缘和外界干扰的影响。
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。
This paper presents a novel passive snubber circuit suitable for inverter bridge leg modules.
提出一种适用于逆变桥臂模块的吸收电路。
Although single-armed bridge circuit is easy to construct, but is not suitable for high precision temperature detection because of its inner error.
单臂电桥测温电路结构简单,但存在误差而难以实现高精度温度检测。
A rectangular wave generating circuit has been designed with MOSFETs, half bridge driver chip LM27222 and gate drive transformer.
利用MOS管、半桥驱动芯片LM27222、栅极驱动变压器等器件,设计了变极性矩形波发生电路。
The follow bridge circuit has cut off or high resistanced. The trouble is convergence coil, brush or amplifier.
随动电桥断路或高电阻出现,故障是汇电环、电刷、或放大器。
A bridge limiter is a bridge circuit used as a limiter circuit.
桥式限幅器用桥式电路作为限幅电路。
This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .
本文对工作绕组为串联或并联的三相扼流磁放大器(带桥式整流输出)的电磁过程进行了理论分析;
The controller of aiming control platform (ACP) is composed with AT98C2051, Voltage comparing circuit, electric bridge and digital potentiometer X9241.
瞄控台自动控制器由at98c 2051、电桥和电压比较电路及数控电位器x 9241组成。
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。
On the basis of halt-bridge, series, converting-resonant circuit P.
介绍了以半桥串联逆变谐振电路P。
The circuit design and structure of single phase bridge voltage inverter are presented in detail. The main experimental waveforms are given.
对单相桥式电压型变频器的线路设计及结构作了较为详细的介绍,给出了主要实验波形。
Fourth chapter mainly elaboratess the signal conditioning circuit of strain gauge and the supply circuit of strain bridge system's design methods.
第四章主要阐述了应变仪信号测量电路及电桥电源电路的设计方法。
To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路,由计算机并行口经过锁存器构成脉冲分配器。
The power factor correction (PFC) and half-bridge inverter circuit topology are commonly used in modern high power factor electronic ballasts.
现代高功率因数电子镇流器结构中普遍采用功率因数校正(PFC)和半桥逆变谐振电路拓扑。
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