温度补偿电路

一种LD驱动芯片温度补偿电路设计与实现

Design of implement of a novel temperature compensation circuit for laser drivers

采用两种方法来减小误差，第一采用温度补偿电路调整，这种方式是基于TDC测量原理的补偿，采用软件来实现的。

Two methods to reduce the deviation , the first use of temperature compensation circuit to adjust . This approach is based on the TDC measurement principle of compensation , using software to achieve .

该系统由接收、发射一体型超声波传感器、发射电路、前置放大电路、滤波电路、AGC、整形电路、单片机处理电路、温度补偿电路、RS485串口通信电路等组成。

It consists of transmitting circuit , pre-amplifier filter , AGC , shaping circuit , MCU , temperature compensation and RS 485 serial interface circuit .

提出一种低功耗、低噪声的电流重利用交叉耦合的FBAR振荡器结构，并设计了温度补偿电路。

A low-power , low-noise FBAR oscillator with current-reuse cross-coupled configuration is presented , and temprature-compensation circuit is designed for FBAR oscillator .

热膜式质量空气流量计环境温度补偿电路设计

Environment Temperature Compensating Circuit Design for Heat Film Mass Air Flow Counter

NTC-热敏电阻串、并联温度补偿电路设计

A design method of NTC-thermistor temperature compensating circuit in series / parallel

热电偶冷端温度补偿电路的优化设计

The optimum design of thermocouple cold junction compensation circuit

一种新颖的激光驱动器芯片温度补偿电路

One Novel Temperature Compensation Circuit for Laser Diode Driver

温度补偿电路的三次设计

Design of Temperature Compensating Circuit Three Times

自动温度补偿电路的一种实现电路

An Auto Temperature Compensation Circuit 's Realization

设计温度补偿电路；

Design the compensation circuit of temperature .

该系统包含脉冲发射电路，接收电路，温度补偿电路和相应的控制电路。

The system includes a pulse transmitter , receiver circuit , temperature compensation circuit and the corresponding control circuit .

为使阳极电流稳定在合适的区间内，设计了一种利用热敏电阻自动调节中子管灯丝电压的温度补偿电路。

To keep the anode current stable suitably , a temperature compensated circuit based on a thermal resistor to self-regulate the filament voltage has been designed .

为了提高调频电路和晶体振荡器的频率稳定度，采用温度补偿电路是一种极其有效的方法。

In order to improve the frequency stability of the frequency modulation circuit and the crystal oscillator , using the temperature compensation circuit is extremely effective method .

在本设计中采用单片机作为控制器件，设计的内容包括发射电路的设计，接收电路的设计，电源系统的设计，执行电路的设计以及温度补偿电路的设计。

In the design , SCM was used as a control device and the content included the design of transmitter circuit , receiving circuit , power system , implementation circuit and temperature compensation circuit .

该测试仪采用湿敏电容元件与555构成的振荡电路作为信号转换接口，是集温度补偿电路，湿度报警和显示于一体的智能湿度测试系统。

A oscillation circuit consisted by humidity sensitive element and 555 time based circuit is used as changeover signal interface , thus this instrument becomes a system with complete function involving measurement , display and humidity warning .

本文提出了一套停车位检测系统的解决方案。为采集整个停车场停车信息，研发了一种高精度超声波车位检测传感器，加入温度补偿电路对超声波传播速度进行修正，确保测距数据的准确性。

This system develops a high-precision ultrasonic sensor for detecting whether the parking spaces are occupied , and temperature compensation circuit is added to modify propagation velocity of ultrasonic wave , which ensures the accuracy of detecting data .

采用温度补偿电路对仪器系统的温度漂移进行补偿不但补偿过程复杂、效果有限而且会增加仪器系统的成本。

If adopting the temperature compensation circuit to compensate the temperature drift of the instrument system , there are two deficiencies : One is the complicated process and the finite effect and the other is the increase of the cost .

分析了降低采样率的影响；优化了数字解调方法；对四种温度补偿电路进行了比较，并且设计了基于体电阻的温度补偿方案。

The influence of lowering the sampling rate of the digital processing circuit is analyzed and the demodulation method is optimized . Four kinds of temperature compensation circuits are compared and the compensation circuit based on bulk resistance is implemented .

并给出了正确使用方法，设计出采用输入端带有桥式电路的差动运放电路作为温度补偿电路，使仪表、计算机能够准确测量、控制工作点的温度。

It also shows the correct using method . The differential amplifying circuit using the input end with the bridge circuit has been designed as temperature compensating circuit to have meters and computers accurately measure and control temperature of the working point .

将集成压力传感器作为一种特殊的集成电路，采用厚膜工艺与表面组装技术，以厚膜混合集成电路的形式，实现了扩散硅力敏元件与温度补偿电路及信号放大电路的集成。

Considered as a special IC , the pressure sensor integrates diffusion silicon sensing element , circuit for temperature compensation and signal conditioned circuit on a chip in the form of thick film hybrid IC , through using thick film technology and surface mounting technology .

目前大部分产品，力敏元件与温度补偿电路及信号放大电路相对独立，传感器体积无法缩小，相互间的引线连接也不利于抗干扰，并影响到传感器的抗震性能和可靠性。

At present , most pressure sensors isolate sensing element from circuit for temperature compensation and signal conditioned , it is difficult to miniaturization and long wire make it easy to be impacted by interference , the aseismatic capability and the reliability of pressure sensor is weakened .

高阶温度曲率补偿电路结构简单，效果明显。

High-temperature curvature compensation circuit structure is simple and effective .

针对热和电记忆效应分别介绍减弱或消除其影响的方法，并提出一种温度补偿反馈电路来消除热记忆效应。

The methods how to eliminate the thermal and electrical memory effects are described , a temperature compensation feedback circuit is proposed to eliminate the thermal memory effects .

电路设计则由激磁和倍频、选频放大、相敏检波和积分环节、反馈环节及温度补偿等电路组成。

Exciting magnetism , multi-band , band-pass amplifier , phase-sensitive detector , the part of integral and feedback and compensation of temperature and so on comprise the design of circuit .

设计了全温度自动补偿电路，提高微特电机主要性能指标的温度稳定性.它的工作原理简单；

The full temperature automatic compensation circuit of bridge type is designed , which can improve the temperature stability , the major performance norm of the miniature specific electric machine . The working principl is simple .

提供驱动电流的温度补偿和驱动电路的环境保护。

Then , temperature compensation for drive current and protective measures for driving circuit are provided .

温度传感器非线性补偿电路

Nonlinearity Compensation Circuits for Temperature Sensors

改变了温度补偿仅靠硬件电路的方式。大大提高了仪表的测量精度，达到01%和0075%。

The novel sensors have changed temperature compensation method relying only on hardware and largely improve measurement accuracy of instrument , which have reached 0.1 % FS and 0.075 % FS .

本文具有对一次仪表转换系数进行校准的功能，温度补偿及模数转换电路设计方法独特，只用一块运算放大器与一块单片模数转换电路完成了pH转换功能。

In this paper has had a function for calibrate to the conversion coefficient of primary instrument .