A reading offset may be caused by input amplifier overload or DC rectification at the input.
读数偏置可能由输入放大器过载或输入端的直流整流效应所引起。
Each channel has a channel signal switch, high-performance microphone input amplifier circuit.
各通道设有通道信号切换开关,话筒输入设置高性能放大电路。
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。
Another important feature is a buffered pass-through connection so that you can also pass signal along (without volume control) to a satellite amplifier from the same input channels.
另外一个重要的特征就是还有一个缓冲可通连接,因此你还可以从相同的输入声道道把信号(不需音量控制)传递到卫星放大器。
Other features include an integrated buffer to drive the reference as well as a fully differential amplifier to buffer and level shift the input to the modulator.
其它特性包括:集成缓冲用来驱动基准电压,以及集成完全差动放大器用来缓冲调制器输入并进行电平转换。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
理论分析结果表明,单周控制开关功率放大器的输出信号与输入信号成线性变化关系,其控制性能由输出滤波器决定。
The electrical signal is amplified electronically, with an increase in signal power occurring at the expense of the input AC power to the amplifier.
电信号被用电子的方法放大,即利用输入放大器的交流电能将信号的功率放大。
R2 and R4 are chosen to minimize errors due to input offset current as outlined in the section describing the photocell amplifier.
R2和R4用来降低因输入失调电流产生的误差,其原理与前文光电二极管放大器所述一致。
A full-scale analysis of input impedance of the operational amplifier under the state of differential input is given here.
本文对运算放大器在差动输入状态下的输入阻抗问题做了全面的分析。
B, no noise tracking method: input power amplifier (RCA), released the CD signal output, check whether there is noise.
没有噪音的跟踪方法:将功放的输入(rca)恢复,解除CD机的讯号输出,检查是否有噪音。
Through controlling the circuit of the amplifier enabling input and the circuit of the stimulator enabling output, they work harmoniously.
通过控制其放大器的输入使能电路和刺激器的输出使能电路,使之协调工作。
The H20 is also the first Hegel amplifier to use our new balanced input stage.
该H20 , 这也是首次黑格尔放大器使用我们的新的平衡输入级。
Simulations have been done through adjusting parameters such as input signal amplitude, feedback gain, amplifier gain, comparator gain and the position of the phase compensator.
改变输入信号幅度、反馈增益系数、放大器增益、比较器增益等参数以及相位补偿器的位置进行了仿真。
The lamp dimming can be done through this feedback loop or, by setting the reference DC level of the input of error amplifier.
灯管的亮度能够通过反馈回路,或者设置误差放大器输入端的参考端直流电平来调整。
In addition, the mathematical model of the input circuit and the feedback link of the amplifier are analyzed on the error computation and stability evaluation.
此外,就放大器输入电路及反馈环节的数学模型进行了误差计算与工作稳定性的分析与评价。
The analog input circuitry contains the analog multiplexer, the instrumentation amplifier, and the sample-and-hold circuitry.
模拟输入电路包含模拟多路复用器,仪表放大器,以及采样保持电路。
This limiting amplifier composed of an input buffer, amplifier cells, output cells, and offset cancellation circuit.
此限幅放大器由输入缓冲、主放大单元、输出缓冲、偏置补偿电路四部分组成。
There may be saturation in the differential circuit built with the operational amplifier (op amp), which causes that the relationship between input and output is not differential expression.
用运算放大器构造的微分电路可能存在饱和现象,导致输出与输入电压之间不满足微分关系,使微分电路失去应有性能。
The experiment results show that phase phenomena are probably caused while the servo amplifier gain and the amplitude of input signal increase to some extent.
实验结果表明,当伺服放大器增益和输入信号的幅值较大时都有可能促成系统的相位突变。
This paper analyses operation accuracy that is influenced by the open input resistance of operation amplifier by means of superposition theorem.
本文应用叠加原理分析运算放大器的开环输入电阻对反相比例放大运算精度的影响。
The compensated system is characterized by the approximately ideal amplifier within the range of saturated input value.
补偿后的系统在饱和输入值范围内有近似的理想放大器特征。
Negative feedback occurs when a portion of the output signal of an amplifier is fed back and subtracted from the input signal, causing a reduction in the effective input signal.
所谓负反馈是指输出信号的一部分被送回输入端,与输入信号相减,从而削弱了有效输入信号。
In this situation, the CMRR (common-mode rejection ratio) of the input differential amplifier was unsatisfactory.
在这种情况下,输入差分放大器的CMRR 不令人满意。
The inability of a system to exactly match input and output, a general example being an electronic amplifier and the classic example being a home stereophonic amplifier.
系统不能精确地匹配输入和输出的情况。电子放大器就是一个非常普通的例子,另外还有家庭立体声音响放大器。
As the key component of optical receiver, design of a high-speed limiting amplifier with high gain, broadband and a wide dynamic input range is required.
作为光接收机前端的关键部分,限幅放大器要求具有高增益,足够带宽以及较宽的输入动态范围。
The design of input coupler for a Ku-band coaxial FEL amplifier is presented. Main parameters are given.
设计了同轴波导FEL放大器的输入耦合器,给出了该输入装置的相关参量。
The transfer characteristics of basic VMOS differential input stage are analyzed, a VMOS operational transconductance amplifier which has good linearity and tunable transconductance is presented.
分析了VMOS基本差动输入级的传输特性,提出一种高线性度的跨导可调v MOS跨导运算放大电路。
The transfer characteristics of basic VMOS differential input stage are analyzed, a VMOS operational transconductance amplifier which has good linearity and tunable transconductance is presented.
分析了VMOS基本差动输入级的传输特性,提出一种高线性度的跨导可调v MOS跨导运算放大电路。
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