It consists of an operational amplifier (op-amp) and resistor feedback networks.
该放大器由运算放大器和电阻反馈网络组成。
Simple error analysis method for an operational amplifier is presented in this paper.
本文给出运算放大器误差分析的一种统一的简易方法。
A Simple error analysis method for an operational amplifier is presented in this paper.
本文给出运算放大器误差分析的一种统一的简易方法。
Various errors of an operational amplifier can be substituted by equivalent error voltage or current sources.
运算放大器的各种误差都可以用等值的电压源或电流源来代替。
An operational amplifier that can maintain stability close to its negative, or ground, rail is an important asset.
运放维持接近其负极、地或轨的稳定性是很重要的指标。
This paper introduces a conversion circuit of A/D and D/A composed of a D/A chip, an operational amplifier and a comparator.
介绍由一块D/A芯片，以及由运算放大器和比较器各一块组成的D/A转换电路和A/D转换电路。
On the basis of analysis of the output stage function and stability, an operational amplifier (OP) with high gain and low distortion is designed.
在对输出级的功能和稳定性作了分析计算后，设计了一种高增益、低失真的运放（OP）电路。
Also, having made use of reverse transmission to describe an operational amplifier, a unified rule of the constraint admittance matrix of networks containing operational amplifiers is obtained.
对于运算放大器，借助逆传输表示，统一了运算放大器网络的约束导纳矩阵规则。
This paper discusses an useful method by which the multiple nodes circuit composed of the operational amplifier is described using admittance matrix.
本文讨论用导纳矩阵描述多节点运算放大器电路的有用方法。
This paper presents a detailed discussion of the method for measuring low frequency noise in operational amplifier devices as well as an analysis of some key problems in the measuring process.
本文中详细给出了运放器件低频噪声的测试方法并对测试过程中的若干关键问题进行了深入剖析。
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。
An OPA128 operational amplifier with extreme low bias current and big gain is adopted for enhancing the response to weak signals.
同时为了保证测量精度，采用偏置电流极低的运算放大器opa128，并且增大了反馈电阻，以增强对弱信号的响应。
A cascode operational transconductance amplifier (OTA) is designed, which was integrated into an ultra-low power LDO regulator chip.
设计了一个共源共栅运算跨导放大器，并成功地将其应用在一款超低功耗ld O线性稳压器芯片中。
By analyzing the principle of compound operational amplifier, a high performance amplifier is designed by using two operational amplifiers, so an idea integrator is achieved.
分析了复合运放提高性能的原理，利用两运算放大器设计了高性能复合放大器，以构成理想的积分电路。
Detecting circuit consists of a fully differential operational amplifier and an instrument amplifier.
探测电路由全差分运算放大器和仪表放大器组成。
Based on the PMOS bulk-driven technique, an ultra-low voltage operational amplifier is proposed.
基于PMOS衬底驱动技术，设计实现了超低压运算放大器。
Operational amplifier is the most versatile signal conditioning block in any portable system. It can be a filter, an amplifier, an voltage detector, a level shifter, a buffer or even a switch.
对于便携式电子产品来说，运算放大器可算是万能的信号调节电路，因为它可以执行滤波器、放大器、电压感测器、电平移位器、缓冲器、甚至开关等多种不同功能。
In the analog domain, the basis for the basic implementation of a two-position controller is an analog comparator or an open-loop operational amplifier.
在模拟域，双位置控制器的主要部分是模拟比较器或开环运算放大器。
The operational amplifier outputs a voltage for controlling grid electrode based on the said linear voltage and an input voltage.
一运算放大器，根据线性电压与输入电压输出一栅控电压；
Active filter is basically an integrated operational amplifier, and r, c, has a no inductance, small size, light weight and so on.
有源滤波器基本上由集成运放和R、C组成，具有不用电感、体积小、重量轻等优点。
Active filter is basically an integrated operational amplifier, and r, c, has a no inductance, small size, light weight and so on.
有源滤波器基本上由集成运放和R、C组成，具有不用电感、体积小、重量轻等优点。
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