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- SN328: Binary gain amplifier, world's first system with low-level multiplexer. SN328:二进制增益放大器,世界上第一台配有低电平多路转换器的系统。
- The VCA822 is a dc-coupled, wideband, linear in V/V,continuously variable, voltage-controlled gain amplifier. 该vca822是一个直流耦合，宽带，线性在第V /五，连续可变，电压控制增益放大器。
- The design and realization of AGC wideband amplifier based on FGGA and Programmable Gain Amplifier were discussed in detail in this thesis. 本文详细讨论了基于FPGA和可编程增益放大器(PGA)实现的自动增益控制宽带视频放大器的设计及实现方法。
- In a signal conditioning system, which include (MUX), Programmable Gain Amplifier (PGA),Sample/hold Circuits and ADC and so on. 利用此单片机为核心进行信号调理,对于传统的繁琐的外围硬件电路和失真度等都有很大的改善,具有更高的测量精度;
- During Measure of High gain amplifier using Y-Factor technique, the issue that should be paid attention to and Processing Principle is present. 提出了在使用噪声源，采用Y系数法进行高增益器件测量中所应该注意的问题和处理的原则。
- Peter J.Clifford, Barrington, R.I., “Time varying gain amplifier for side scan sonar applications,” United States Patent 4198702, 1980. 林佳玮，“水下静态目标物之长期监测与工程稳定性分析”，国立中山大学海洋环境及工程研究所硕士论文，民92.;6。
- CMOS variable gain amplifier(VGA)is designed, which is suitable for the turner of digital video broadcasting-cable(DVB-C). 设计了一种适用于DVB-C标准的高频调谐器中的CMOS可变增益放大器。
- A low power mixer and a basedband variable gain amplifier are designed for frequency downconversion and gain-adjustment, respectively. 最后实现了一个低功率的混频器及基频可变增益放大器，且此放大器可线性调整增益。
- It gives a description about how the variable gain amplifier AD8221 improves CMRR in strain measurement and the ESD protecting measure. 论述电阻应变片直流电桥测量电路的工作原理,介绍可变增益放大器AD8221在应变测量中的应用,并对其提高共模抑制比以及对ESD的防护措施进行阐述。
- Based on the VGA (variable gain amplifier) AD602 and logarithmic amplifier AD8310, We implement an AGC(automatic gain control) system with wide dynamic range through. 本文介绍了可变增益放大器AD602和对数放大器AD8310的工作原理,给出了利用AD602和AD8310级联实现基于对数放大的视频AGC系统设计的设计实现。
- Based on Spectrum Analyzer FSEK30 and Software Tool FS-K3 made by R&S, NF Measure calibration and Error Analysis of High gain amplifier is analyzed in detail. 本文详细分析了使用R&S公司的FSEK30频谱仪和FS-K3软件进行高增益器件噪声系数测量中的校准与测量误差问题。
- Variable gain amplifier at most commonly mixed signal lsi plays an important role, it is widely used in medical equipment, hearing, disk drives, and wireless communication, etc. 可变增益放大器在目前最常用的混合信号大规模集成电路中有着重要的作用，它广泛应用于医疗设备，助听器，磁盘驱动，和无线通讯等领域之中。
- This article talks about the working principle of resistance strain gage direct current bridge measure circuit. It gives a description about how the variable gain amplifier AD8221 improves CMRR in strain measurement and the ESD protecting measure. 论述电阻应变片直流电桥测量电路的工作原理,介绍可变增益放大器AD8221在应变测量中的应用,并对其提高共模抑制比以及对ESD的防护措施进行阐述。
- The AD7711 is an ideal choice of converter for this application; it offers 24-bit resolution, an on-chip programmable gain amplifier and a pair of matched RTD excitation current sources. AD7711是交换器一个理想选择为这种应用;它提供24位分辨率,一个在芯片可编程式获取放大器和一对协调的RTD励磁电流来源。
- STAR series control panel , with AD (No. 16 ) , gain amplifier , DA (No. 2 ) , high-speed photosensitive resister , I/O (more than 60 ) , CPLD , clock , large capacity SRAM ,etc function. STAR系列控制板,带有AD（16路）、可编程增益放大器、DA（2路）、高速光耦、I/O（60个以上）、CPLD、实时钟、大容量SRAM等功能。
- The key measuring technologies, ineluding high stable constant current power source, high capability gain amplifier, four probe method, and high precision A /D converter, were summarized. 论述了微小电阻测量的两种方法,总结了测量采用的四个关键技术:精密恒流源、高性能测量放大器、四引线法、高精度A/D转换器。
- The transmitter includes I/Q reconstruction filters, I/Q programmable gain amplifiers (PGAs), a I/Q modulator and power amplifier driver (PAD). 该发送器为直接转换结构，采用0.;18 m CMOS工艺实现，包含I/Q重构滤波器、I/Q可编程增益放大器、正交调制器和功率预放大器。
- Variable gain amplifiers(VGA) used in the front ends of receivers need to amplify large signals with high linearity. 针对接收机前端中可变增益放大器需要高线性处理大信号的问题,分析了使用源极退化电阻以及跨导增强电路的放大器线性度;
- A Digitally Controlled and Variable Gain Amplifier 一种数字控制可调增益放大器
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
