A fully differential amplifi er is often used to converta single-ended signal to a differential signal, a designwhich requires three signifi cant considerations: theimpedance of the single-ended source must match thesingle-ended impedance of the differential amplifi er,the amplifi er’s inputs must remain within the commonmode voltage limits and the input signal must be levelshifted to a signal that is centered at the desired outputcommon mode voltage.
上传时间： 2013-11-09
上传用户：wweqas
Recent advances in low voltage silicon germaniumand BiCMOS processes have allowed the design andproduction of very high speed amplifi ers. Because theprocesses are low voltage, most of the amplifi er designshave incorporated differential inputs and outputs to regainand maximize total output signal swing. Since many lowvoltageapplications are single-ended, the questions arise,“How can I use a differential I/O amplifi er in a single-endedapplication?” and “What are the implications of suchuse?” This Design Note addresses some of the practicalimplications and demonstrates specifi c single-endedapplications using the 3GHz gain-bandwidth LTC6406differential I/O amplifi er.
上传时间： 2013-11-23
上传用户：rocketrevenge
This application note is an overview discussion of theLinear Technology SPICE macromodel library. It assumeslittle if any prior knowledge of this software library or itshistory. However, it does assume familiarity with both theanalog simulation program SPICE (or one of its manyderivatives), and modern day op amps, including bipolar,JFET, and MOSFET amplifier technologies
上传时间： 2013-11-14
上传用户：zhanditian
This publication represents the largest LTC commitmentto an application note to date. No other application noteabsorbed as much effort, took so long or cost so much.This level of activity is justified by our belief that high speedmonolithic amplifiers greatly interest users.
标签： 高速放大器
上传时间： 2014-01-07
上传用户：wfl_yy
This note describes some of the unique IC design techniques incorporated into a fast, monolithic power buffer, the LT1010. Also, some application ideas are described such as capacitive load driving, boosting fast op amp output current and power supply circuits.
上传时间： 2013-11-12
上传用户：671145514
Application considerations and circuits for the LT1001 and LT1002 single and dual precision amplifiers are illustrated in a number of circuits, including strain gauge signal conditioners, linearized platinum RTD circuits, an ultra precision dead zone circuit for motor servos and other examples.
上传时间： 2013-10-18
上传用户：dreamboy36
噪声系数(NF)是RF系统设计师常用的一个参数，它用于表征RF放大器、混频器等器件的噪声，并且被广泛用作无线电接收机设计的一个工具。许多优秀的通信和接收机设计教材都对噪声系数进行了详细的说明(例如参考文献1)，本文重点讨论该参数在数据转换器中的应用。
上传时间： 2013-11-05
上传用户：李彦东
提出了一种应用于CSTN-LCD系统中低功耗、高转换速率的跟随器的实现方案。基于GSMC±9V的0.18 μm CMOS高压工艺SPICE模型的仿真结果表明，在典型的转角下，打开2个辅助模块时，静态功耗约为35 μA；关掉辅助模块时，主放大器的静态功耗为24 μA。有外接1 μF的大电容时，屏幕上的充放电时间为10 μs；没有外接1μF的大电容时，屏幕上的充放电时间为13μs。验证表明，该跟随器能满足CSTN-LCD系统低功耗、高转换速率性能要求。
上传时间： 2013-11-18
上传用户：kxyw404582151
设计目的：
上传时间： 2013-12-06
上传用户：hanwudadi
TI公司经典
上传时间： 2013-11-07
上传用户：yyq123456789
