The most important effect of this is to make the overall amplifier gain almost immune to changes in the amplifier unit gain, and dependent almost entirely on the feedback network components.
负反馈的最重要作用在于使放大器总增益不至于因基本放大器增益的改变而变化，其总增益的大小完全取决于反馈网络的元件参数。
The temperature information acquisition unit based on C8051F330 is composed of processor, analog front-end operational amplifier, serial port communications and so on.
基于C8051F330的温度信息采集器，由处理器、模拟前端运算放大器和串口通讯等组成。
While it had excellent sound quality, the low efficiency of the power amplifier unit made commercialization difficult.
尽管它有非常出色的音质，但是由于功率利用率低的问题，商业化是比较困难的。
Instantaneous floating point amplifier is a key unit in digital seismic system.
瞬时浮点放大器是数字地震仪中的关键部件。
The microwave circuit unit is composed of microwave signal resource, low noise amplifier and microwave detector.
测量系统采用了微波信号源、低噪声放大器和微波检波器等组成微波电路单元。
It consists of EEG signal amplifier, data acquisition, DSP module and executive unit.
这部分主要由脑电放大和采集器、DSP模块和执行单元组成。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
Preferably the common nodes (608, 609) have no additional electrical connection to the amplifier unit.
优选地，公共节点(608,609)没有到放大器单元的额外电连接线。
The computing unit subtracts a black level signal component from each of the pixel signals amplified by the second amplifier.
计算单元从由第二放大器放大的每个像 素信号中减去黑电平信号成分。
The cable monitoring module is connected to the central unit via the sitras pro baplus dc buffer amplifier and is powered by the contact line voltage .
另一个可选控制功能是对基于测得电压接触线电压及测试电流的剩余区间电阻进行计算。
For processing the pixel signals provided by the color pixels of an image device, there are provided a first amplifier, a second amplifier and a computing unit.
为了处理由图像设备的彩色像素提供的像素信号，提供了第一放大器、第二放大器和计算单元。
A sense amplifier control signal generating unit receives the timing control signal and generates a sense amplifier control signal.
从某种意义上说放大器控制信号产生单位接收时序控制信号，并生成检测放大器控制信号。
The amplifier unit has built in overload protection circuitry to monitor output levels and protect the drivers.
该放大器单位有内置的过载保护电路，监测产出水平和保护司机。
The crucial path includes address buffer, decoder, memory unit, sense amplifier and output buffer.
其中包括地址缓冲、译码器、存储单元、灵敏放大器和输出缓冲电路。
Power amplifier unit formats are 2U 19", balanced input 6dB and 100 volts line output."
功率放大器的单位形式是2U19”，6分贝平衡输入和100伏水平输出。
For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.
各单元电路设计时，从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。
The unit? S built-in audio engine is no slouch, powering out a total of 40 watts, and using a 2.1 amplifier and speaker combination to provide room-filling sound.
该单位的内置音频引擎没有伛偻，供电总共40瓦，并使用了2.1放大器和音箱组合，提供充斥整个房间的声音。
This system consists of high pressure ionization chamber detector filled with Xe gas, 8051 single chip control unit and low current measuring amplifier.
该监测系统采用高气压氙气电离室作为探测器，以8051单片计算机作为控制主机，电路上采用弱电流测量方法。
Each actuator is electrically connected to an amplifier unit (701).
每个执行器与放大器单元(701)电连接。
The company now has more than technology development personnel, has professional unit production workshop, the manufacturing workshop, power amplifier production workshop and assembly workshop.
公司现拥有多名技术开发人员，有专业的单元生产车间、箱体制造车间、功放生产车间及组装配套车间。
Coaxial cables for the high voltage and PMT output current signals connect between the detector housing and the amplifier unit.
PMT高压电源线盒信号输出线连接了探测器封装和放大器单元。
The electro-hydraulic servo unit which the system used, is the digital electro-hydraulic servo unit, the servo amplifier is embedded in the electro-hydraulic servo valve;
系统的电液伺服装置为数字式电液伺服装置，其中，伺服放大器嵌入在电液伺服阀中；
The sensing amplifier comprises a comparator and a selecting unit, wherein the comparator compares bit line voltage with reference voltage to obtain output data;
比较器对一位线电压以及一参考电压进行比较，以得到一输出数据。
The sensing amplifier comprises a comparator and a selecting unit, wherein the comparator compares bit line voltage with reference voltage to obtain output data;
比较器对一位线电压以及一参考电压进行比较，以得到一输出数据。
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