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。
Integrated circuit. Low power programmable operational amplifier.
集成电路。低功耗可编程运算放大器。
The PA85 is a high voltage, high precision MOSFET operational amplifier.
PA85是一种高压、高精度的MOSFET运算放大器。
Lab 2 explores the art of compensation using a model operational amplifier.
实验2研究使用模型放大器进行补偿。
Different noise types in operational amplifier (op-amp) circuits are described.
简要介绍了运算放大器电路包含的噪声类型。
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。
The circuit's basis is a single operational amplifier, and it needs no reference voltages.
电路基础是单运算放大器，其不需要参考电压。
Therefore, the design of low-voltage and micro power operational amplifier is very necessary.
因此，设计低压、微功耗的运算放大器是非常必要的。
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。
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。
A new active filter with one capacitor, one operational amplifier and two resistors is presented.
这种新型的有源滤波器，只用一个电容器、一个运算放大器和两个电阻器。
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。
Several differential operational circuits based on the operational amplifier are researched in detail.
详细研究几种基于集成运算放大器的差分运算电路。
This paper discusses a fully differential operational amplifier with gain-boosting and CMFB techniques.
设计了一种采用增益增强技术并带有共模反馈的全差分运算放大器。
The design principle is described for low frequency integrated operational amplifier XD1531 with low noise.
本文阐明了低频低噪声运放XD1531的设计原理。
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。
The method for exactly measuring photocell light function is proposed by using a adjoint operational amplifier.
应用伴随运算放大器可以精确测量光电池的光特性。
The circuit is constructed by a operational amplifier and bipolar transistor current mirrors with multiple outputs.
该电路由一集成运算放大器及多端输出的双极晶体管电流镜构成。
And used the Miller compensate technology with a adjusting zero resistance to compensate the operational amplifier.
并采用带有调零电阻的密勒补偿技术对运放进行频率补偿。
This paper introduces the application of single chip microprocessor in the operational amplifier (op) measuring system.
本文介绍单片机在运算放大器测试系统中的应用。
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。
High precision integrated circuit operational amplifier KD205 designed and developed by our factory is described in this paper.
本文介绍我厂设计和研制成功的高精度集成电路运算放大器kd205。
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。
Coil designing, equivalent circuit analysis, and the choice and function of the differential operational amplifier were expounded.
阐述了线圈的设计、线圈等效电路的分析、运算放大器的选择及其功能。
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。
The application of operational amplifier is very wide. It's usually applied to signal operation, signal processing and wave generation.
运算放大器的应用非常广，最常见的有信号运算方面的应用、信号处理方面的应用和产生波形方面的应用。
According to the practical requirements, two schemes, i. e. high-speed operational amplifier and high-speed electronic switch are proposed.
根据实际要求，提出了高速运放调理和高速电子开关两种方案。
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。
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