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- 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。
- 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。
- A Digitally Controlled and Variable Gain Amplifier 一种数字控制可调增益放大器
- Implementation of Variable Gain Amplifier 可变增益放大器的实现方法
- 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 current operational amplifier for digitally controlled variable gain amplifier 一种新型电流运算放大器的设计
- variable gain amplifier 可变增益放大器
- digital variable gain amplifier 数字式可变增益放大器
- Variable Gain Amplifier(VGA) 可变增益放大器
- variable gain amplifier (VGA) 可变增益放大器
- 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。
- For this reason, a variable gain fuzzycontrolmethod is presented. 提出用变增益的方法实现模糊控制。
- 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 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;
- Variable Gain Amplifiers(VGA) 可变增益放大器
