The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.
放大器输入为电压信号,与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
The CC-CE combined amplifier has the nicer wide band magnifiable characteristic qua the buffer and gives some gains in voltage and electric current.
共集-共基组合放大电路具有良好的宽带放大特性,既可以作为缓冲级又能够提供一定的电压和电流增益。
Many practical amplifiers chain together a series of analog amplifier stages to obtain a high overall voltage gain.
许多实际的放大器将多个放大器级联起来,以获得较高的电压增益。
LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
而作为高压功率放大器件,在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
A deep negative feedback operation amplifier used in band gap reference is a common source and gate folded cascade operation amplifier with a lower offset voltage and a higher gain.
该带隙电压基准源电路中的深度负反馈运算放大器为低失调、高增益的折叠型共源共栅运算放大器。
Its measurement signal is to lead into harmonic signal digital measurement analysis system via ta end screen voltage signal amplifier.
其测量信号是经过TA末屏电压信号放大器引入谐波信号数字测量分析系统的。
This enables the amplifier to offer maximum dynamic range at any supply voltage.
这使得放大器能够为客人提供任何电源电压最大动态范围。
Some teaching material treat that the integrated operational amplifier which makes up the voltage comparer only works in the nonlinear area.
在一些教材中论述,构成电压比较器的集成运算放大器仅仅是工作在非线性区。
The efforts should be made in design and operation to ensure full or near full amplitude for output voltage of the amplifier.
本文介绍了源与负载匹配的条件及在设计、使用中应注意的技术问题,以使放大器输出电压达到满幅或接近满幅状态。
As the SACD is increasingly popularized, the current mode power amplifier, compared with the prevalent voltage mode Hi-Fi power amplifier, will have a quick development and bright look in the future.
随着SACD的日益普及,同目前流行的电压模高保真功放的性能相比,电流模高保真声频功率放大器将会有美好的发展前景。
This paper introduces the operating principle of two special digital audio processors, and then describes several circuit designs of high quality digital audio voltage amplifier.
首先介绍了两种专用数字音频处理器的性能特点和原理,然后阐述高品质数字音频电压放大器的几种电路设计方案。
With such an effect, floating diffusion amplifier can not be taken as a nondestructive voltage sensor of a signal.
当有电荷泵效应存在时,浮置扩散放大器就不是非破坏性电压读出。
In the design of column readout stage, master and slaver structure has been adapted, where master amplifier converts charge to voltage, and slave amplifier works with standby mode to drive output bus.
列读出级采用新型主从两级放大列读出结构,其中主放大器完成电荷到电压的转换,从放大器驱动输出总线来满足一定的读出速度。
The interrogation pulse, filter, signal amplifier, voltage comparator and the signal processing circuits are designed and realized.
设计并实现了激励脉冲发射电路、滤波、信号放大、电压比较、检波等信号处理电路。
Finally, the transconductance amplifier of the stimulating circuit linearly translates the voltage signal into cu.
最后激励级的跨导放大器将电压线性的转化为电流。
If the efficiency of servo amplifier is considered, it is practicable that the power supply voltage is about 3 times as large as the servo amplifier output voltage corresponding to rated current.
若考虑伺服放大器效率及电源功率等因素,伺服放大器电源电压应取额定输出电流所对应的伺服放大器输出电压的3倍左右为宜。
The technique transfers the offset voltage from the output to other parts of the differential amplifier and can greatly reduce the input-referred offset voltage without extra power consumption.
这种技术在不需要增加功耗的基础上,通过把输出端的失调电压转移到差分放大器的其他节点,从而达到减小输入参考的失调电压的目的。
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。
The gain of this operational amplifier is voltage controlled and can be adjusted by voltage variation through P2.
这种运算放大器的增益电压控制,并可以通过P2电压变化调整。
The grinding temperature is obtained online using thermoelectric couple, voltage amplifier, A/D card and data collection software.
利用铁-康铜热电偶丝、电压放大器、A/D板通过半人工热电偶测温方法在线采集磨削温度;
In a cathode-biased amplifier, the bias voltage is developed across a cathode resistor that is bypassed with a big electrolytic capacitor.
在阴极偏置放大器,偏置电压是发达国家之间的阴极电阻是绕过一个大电解电容器。
At the power output, OCL complementally and symmetrical power amplifier is adapted. The output sine voltage becomes smooth and stable by adding voltage-negative-feedback to power amplifier.
在功率输出级采用OCL互补对称功率放大电路,并对该功放电路增加电压负反馈,使得输出的正弦电压信号平滑而稳定。
A voltage amplifier generates a third and a fourth voltage signal based on a detected voltage difference between the first and second voltage signals.
电压放大器基于所述第一和第二电压信号之间的所检测的电压差而生成第三和第四电压信号。
The paper presented the theory of sine-wave and square-wave modulated high-voltage amplifier and deduced the formula for calculating its efficiency.
介绍了基于正弦波和方波调制的高压放大器的不同工作原理,并对其出力系数进行了推导。
The paper designs a low voltage, micro power CMOS operational amplifier with rail-to-rail output.
完成了一个低压微功耗CMOS轨至轨输出运算放大器的研究设计。
The principle figures of input stage middle gain stage and output stage for a usual two stage low-voltage CMOS operational amplifier and their principal performance are presented in the paper.
给出了一种常用两级低电压CMOS运算放大器的输入级、中间增益级及输出级的原理电路图,并阐述其主要工作特性。
A low voltage fully differential gain-boosted CMOS operational transconductance amplifier is designed.
设计了一种低电压全差动增益增强CMOS运算跨导放大器。
And the technology of auto-zero is used to overcome the offset disadvantage of linear reference and cancel the offset voltage of amplifier.
同时运用自动调零技术,克服了线性基准的失调缺陷,消除了运放的失调电压,提高了输出电压的失调精度。
And the technology of auto-zero is used to overcome the offset disadvantage of linear reference and cancel the offset voltage of amplifier.
同时运用自动调零技术,克服了线性基准的失调缺陷,消除了运放的失调电压,提高了输出电压的失调精度。
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