放大器电路

介绍了一种用于∑-ΔADC的低功耗运算放大器电路。

A kind of low-power operation amplifier circuit for ∑ - Δ ADC was introduced .

本文介绍了一款VHF波段超宽带、大功率放大器电路。

VHF-band ultra-wideband , high-power amplifier circuit was described in this article .

不同结构CMOS运算放大器电路的电离辐射效应

Total Dose Radiation Effects of CMOS Operational Amplifier with Different Structures

CMOS运算放大器电路的辐照损伤分析

Analyses of the CMOS op-amps ' damage in irradiation environment

RF领域的SOI器件及低噪声放大器电路研究

SOI device of RF and low noise amplifier circuits

WCDMA分布式基站低噪声放大器电路设计

Design of Low Noise Amplifier for WCDMA Distributed Base Station

本文研究了注氟（F）与未注F两种不同工艺CMOS运算放大器电路的电离辐照响应特性及变化规律。

The characteristics of the total dose radiation responses of CMOS amplifiers with normal and F-implanted process were studied and compared .

本文论述双极型功率开关电路和CMOS音频功率放大器电路设计。

The paper focuses on circuit design of power switch with bipolar technology and audio amplifier with CMOS technology .

GaAs基pHEMT工艺适合于制作10Gbit/s速率的高速前置放大器电路。

GaAs-based pHEMT-technology is fit for high speed preamplifier for 10 Gbit / s operation .

介绍了一种采用0.5μMCMOS工艺的轨到轨输入共栅共源带输出阻抗增强结构的跨导放大器电路。

A rail-to-rail input fully differential folded-cascode operational transconductance amplifier ( OTA ) with gain-boost structure is presented based on 0.5 μ m CMOS process technology .

利用pHEMT工艺设计了一个Ka波段微波单片低噪声放大器电路。

A Ka band monolithic-microwave integrated-circuit ( MMIC ) low noise amplifier with PHEMT process is presented .

采用机辅扰动法（CAP法）进行微波多级放大器电路的优化设计。

In this paper , the method , which is called Computer Aided Perturbation ( CAP ), is used for the optimization design of the multi-stage microwave amplifier circuits .

文中重点对芯片电路中的运算放大器电路、带隙基准电路、输入电压预调整电路、锯齿波发生器电路、开关MOS管驱动电路进行了设计。

The designs of operational amplifier , band-gap reference , input voltage pre-regulator , sawtooth generator circuit and gate driver for power MOSFET are mainly designed in this dissertation .

发动机缸盖温度监测仪采用热电偶作为缸盖温度传感器，通过冷端补偿电路，RC滤波电路、放大器电路、A/D转换器，最后驱动LED显示器显示测量结果。

This monitoring device uses electric thermal couple as the head temperature sensor by finally actuating the LED displaying the measured results through cold-juncture compensation circuit , RC filter circuit , amplifier circuit and A / D convert .

分别设计了发送器中的GFSK、上混频和功率放大器电路。

The circuits of GFSK , Up-conversion Mixer and Power Amplifier in the transmitter are designed respectively .

LNA中的有源器件是整个电路的核心，对整个放大器电路的性能有着重要的影响，因此有源器件的设计是LNA的关键技术之一。

The active device is the core of the circuit and has significant effects on the whole equipment , therefore , the design of the active device is vital in LNA .

制作了串联FET预失真线性功率放大器电路，测试结果与理论分析相一致，可广泛应用于卫星通信、移动通信系统中。

A series FET predistortion linearizer circuit is constructed . Experiment results are in good agreement with theoretical analysis , so it can be wildly used in satellite communication system and mobile communication system .

从两种不同结构形式的部分耗尽器件性能研究入手，以0.6μmNMOS工艺为基础，设计并研制了在芯片内部具有高Q值的平面电感的SOI低噪声放大器电路。

From two kind of the partially - depleted ( PD ) SOI devices characteristics , an LAN circuits with high Q - factor planar inductor has been successfully designed and fabricated by using 0.6 μ m NMOS PD / SOI technology .

解决平衡放大器电路设计的关键在于实现高方向性、紧耦合的3dB定向耦合器部件。

The emphasis in the design of a balanced amplifier lies in the realization of directional coupler with high directivity and impacted coupling .

该低噪声放大器电路主要由两级共源放大器和输出缓冲器构成，采用LC滤波网络实现输入匹配，结合电流复用技术，在整个频带内获得了较低的功耗和较高的增益。

The LNA circuit is mainly composed of two-stage common-source amplifier and an output buffer . It has realized the input matching by using the LC filter network and obtained lower power consumption and higher gain in the entire frequency band by employing the current reuse technology .

本文按照低噪声放大器电路的设计要求，完成了实际的电路设计并通过ADS仿真软件对电路进行仿真，得到了很好结果，对实际的电路设计有一定的意义。

This paper according to the low noise amplifier electric circuit design request , has completed the actual circuit design and carries on the simulation through ADS simulation software to the electric circuit , obtained the very good result . It has the certain significance to the actual circuit design .

完成了工作于10Gbit/s速率的跨阻前置放大器电路的器件设计、电路设计，电路采用了串联电感L技术，有效地提高了工作带宽。

A GaAs monolithic integrated transimpedance preamplifier for 10 Gbit / s fiber-optic communication receiver has been designed , fabricated and characterized . The bandwidth of the preamplifier is increased effectively by using series inductor technology .

基于免费的LasiIC设计软件，通过设计一个无缓冲集成运算放大器电路，对使用Lasi设计运算放大器的方法和过程进行了阐述，仿真结果表明设计是可行的、有效的。

A kind of non-buffer operational amplifier is designed based on free LASI IC design software , The method and process of designing an operational amplifier using LASI are expatiated on . The simulation results show that the design is effective .

阐述了一种非线性载波（Nonlinear-carrier）控制的PFC电路，该电路与传统单级功率因数校正电路相比不再需要输入电压、电流采样以及复杂的模拟乘法器和电流误差放大器电路。

This paper introduces a kind of nonlinear-carrier ( NLC ) controller for high power factor boost converters . Using the NLC controller , input line voltage and current sensing , error amplifier in the current shaping loop , and analog multiplier / divider are eliminated .

放大器电路。可指定单向或双向放大。

Amplified circuit . Unidirectional or both-way amplification can be specified .

阻容耦合放大器电路通频带的计算

The Calculation of Pass Band for the RC Coupling Amplifier Circuits

本文介绍一种性能优良的高速脉冲放大器电路，它由三只3DG85C微波晶体管构成。

A high speed Pulse amplifier with excellent performance is developed .

一种含理想运算放大器电路的仿真教学

Computer Simulating of a Circuit Including Ideal Operational Amplifier in Teaching

本文报导了在集成运算放大器电路中观察到的两种动态漂移现象。

This paper describes dynamic drifts observed in integrated operational amplifiers .

微波多级放大器电路拓扑优化

Topology Optimization of the Multi - Stage Microwave Amplifier Circuits