• 关于AD22293Z经过ADXL203推荐电路后的比例因子

    我使用AD22293Z,也就是ADXL203的5g版本,按照ADXL203参考设计(CN-0189)文档中的图1搭建了一个试验用电路,用5V供电传感器。按照ADXL203的DataSheet的表1所说,AD22293Z的灵敏度是312mV/g,我在参考电路的左端,也就是传感器端用万用表测量,比例因子的确在312mV/g左右。但在参考电路的右端,也就是AD7887的输入端测量,发现传感器在0g时,电压的确是1.7V左右;但传感器在1g是,电压并不是1.7+3.3/5.0×0.312=1.90592V…

  • RE: AD7357 how to check the DC Accuracy in worst case condition

    Hi Kevin,

    I have attached some list of ADC that were Automotive Qualified. Do you have specific paramater that you are looking for an ADC? like Throughput rate, no. of channels, or Resolution.

    You can also visit the Analog Devices website and filter…

  • RE: AD7888 interfacing

    Hi Kd0704,

       

       Sorry missed the thread. In the future, if you have questions related ADC or precision ADC in particular, please start a thread in the Precision ADC community.

       On your question on where to start, You should have a board or set up using…

  • Please suggest high-speed ADC (5 - 50 MSPS) for sampling AD8318

    Hi All,

    I have an AD8318 based circuit which samples a pulsed RF signal with a pulsewidth on the order of 1 usec.  I would like to use an ADC to convert the analog output of the AD8318 to digital so it can be read and processed by an FPGA.  The design…

  • RE: "Resetting" AD9361 from software?

    Should be fixed now with this commit:

    drivers/iio: Fix MODULE building · analogdevicesinc/linux@9a6fef6 · GitHub

    Thanks for pointing out.

    P.S. We always accept also patches

    -Michael

    michael@mhenneri-D04:~/devel/hdl/github-linux-build/linux$ make…

  • 基础+干货,MEMS技术给讲全、讲透了!

    传感器技术哪家强?MEMS技术当为王。。。哈哈,没错,MEMS传感器应用几乎无处不在了哦,不是么,拆开你的手机看看呗,少说也有那么三五个,哈哈~话说,常常有小伙伴问到小编关于MEMS的各种基础概念,今天偶得一篇好文章,必须贴出来分享下,从概念到工艺,讲透了,觉得好的筒子们请帮忙转发哦,点个赞呗,(*^__^*) ……

    MEMS是Microelectromechanical systems的简称,即微机电系统/微机械/微系统。虽然对其有辣么陌生,但是在我们生活中早已无处不在,几乎近期的智能手机、健身手环…

  • 工程师百问百答——测试与测量方法以及解决方案

    如果您的工作会涉及——倾斜测量、阻抗测量、电子秤测量,这个帖子值得您细看!!

    本百问百答的内容来自ADI设计峰会,研讨会回放请点击http://www.chinawebinar.com/landing/100026.HTM

    有相关问题,欢迎大家跟帖提出,别忘了咱们论坛是有专家坐镇支持的哦(*^__^*) ……

    这里提供研讨会详细PPT及相关资料供大家下载学习


    【问】

    复阻抗测量方案能否用于毫欧级别的阻抗测量?

  • RE: Measurement of pulse amplitude - suggestion for ADC

    Hi Henning,

         We have some I2C ADC interface that may fit your application, you may check the AD799x. Just like to ask on when are going to use the trigger feature, is it when the pulse amplitude hit some kind of limit or outside the range? I am also…