• AD8643 for DAC bipolar output

    Using the DAC AD5542, I need an output swing of -5V to +5V. I'm using the configuration included in the DAC datasheet. I'm also using a Vref of 5V and a AD8643 as the output buffer. I decided on the AD8643 because it's a part that's present in the rest…

  • AD5791 Output signal not moving away from Ground

    Hi,

    I'm designing a precision analog Opto link with a straight forward AD - DA conversion.
    As ADC I'm using an LTC2378-20. The SPI- Signals are generated and processed with a CLPD. The final clock burst
    and the data sequence are fed to two opto…

  • RE: Driving analog data convertor AD7823 with an op-amp

    Hello Eyal,

    On the question of using a single-ended vs. a differential-output amplifier, it generally depends on the level of precision you are trying to obtain. Since the AD7823 is an 8-bit ADC, it's LSB size with a  1.2V reference, one-half of…

  • RE: AD8420 ECG application

    Hello libuz,

    I have to answer your questions a bit out of order for this to make sense, so I'll start with question 5 before question 1.

    5. Because of the way this circuit is set up, the gain is within the servo loop, which changes the cutoff frequency…

  • ADI中文技术论坛:专家解答热帖 (2013年10月汇总)

    LDF文件有关input section的问题
    http://ezchina.analog.com/message/9795#9795

    BF537-EZ-KIT Lite 开发板 的仿真问题
    http://ezchina.analog.com/message/9801#9801

    运放的轨到轨是什么意思?
    http://ezchina.analog.com/message/9826#9826

  • TAGS LIST: Amplifiers

    AD600
    AD602
    AD603
    AD604
    AD605
    AD8264
    AD8330
    AD8331
    AD8332
    AD8334
    AD8335
    AD8336
    AD8337
    AD8338
    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
    HMC996
    HMC694G
    AD8368
    AD8351
    AD8367
    AD75071
    AD552…
  • RE: 发帖就送话费啦(限前一百名哦),还有大奖等您拿(获奖名单已公布)

    继今年1月ADI中国官网正式推出在线购买平台之后,该公司日前又携手e络盟推出小批量团购优惠活动。在此次为期半年(截止7月31日)的活动中,ADI提供了86款精选放大器产品,包括详细的硬件、软件、电路图、产品材料清单(BOM)等信息,并以千片的优惠价格在e络盟网站上发售。ADI方面承诺上述86款产品不再有最小订货量的限制,即使只买一片,也可以享受和ADI官方一致的千片报价。 从2011年推出参考电路,到2013年推出参考设计,再到2014年推出小批量团购优惠活动,ADI对中小客户的扶持力度正在得到逐年的加强与落实…

  • ADI公司解决方案通报—放大器IC

    目录

    • 差分放大器采用单电源驱动1.8 V ADC
    • 电流检测放大器实现最大1μV/°C的失调漂移性能
    • 经过测试的电路设计
    • 热电偶放大器简化设计
    • 放大器IC选型指南
    • ADC驱动器提供快速压摆率
    • 同类最佳的电压反馈型放大器
    • 输出驱动器增强灵活性和性能
    • 差分放大器驱动184 MSPS SAR ADC,接受±10 V输入
    • 高分辨率、零漂移电流检测放大器
    • 适用于高精度设计的微功耗基准电压源
    • 精密放大器针对低功耗、宽电源电压范围应用而优化

  • ADI中文技术论坛13年度精华帖盘点:放大器专区-专家解答热帖汇总

    微信号放大,放大器如何选型啊?

    http://ezchina.analog.com/message/8857#8857

    考考你——是先滤波再放大,还是先放大再滤波?        

    http://ezchina.analog.com/message/10299#10299

    两级AD8367级联下搭建AGC的时候自激,请问引起自激的原因有哪些及如何解决?    

    http://ezchina.analog.com/message/3269#3269

    求助:如何提高运放的输入阻抗        

    http://ezchina…