• AD7688采样问题

    最近用AD7688采集数据,可是采集到的信号却没有峰值,如下图所示:

    峰值处好像饱和了一样,请问有原因造成的。我的信号是1000Hz,采样频率是16K。

  • RE: The I/O timing of AD7688 in use of VIO 1.8V.

    Hi, ysuzuki.

    Unfortunately we don't have timing data for the digital interface at VIO=1.8V. The part may work but we cannot guarantee that it will be able to run at its specified maximum throughput of 500 kSPS. We do have other parts with similar…

  • RE: AD7685 sdo outputs on wrong ref scale

    Hi Tim,

    The AD7687 is available for purchase / sampling on the analog.com website in the MSOP and LFCSP package.  Here is a link:  http://www.analog.com/en/analog-to-digital-converters/ad-converters/ad7687/products/inventory.html

    As well, I noticed it…

  • RE: Is it a real breakthrough to remove the input voltage range limitation of IA

    Hi Jebas,

    PLease see attached list of the ADIs some of the latest differential ADCs with less tahn 2 LSB INL error. I have short listed this ADCs for DAQ systems application. I have included in the column on the file the throughput rate and full power…

  • RE: CN0335 - data aquisition PMOD

    Hi Saurabh,

    The CN0335 comes ready to use out of the box with a +/-10 full scale input range.  The attenuation network (resistors, capacitors, and amplifier) ensures the voltage seen by the ADC is not outside its full scale range. (which is only 2.5V…

  • 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…

  • [征文] IN118的基准源用AD的芯片,上面写着D6B,困饶我很久了 AD5312


    这个芯片(AD9833)的名字我猜的,可忽略看,如果是这个芯片,左看右看也不知是干吗呢?

  • ADI芯片辨识、型号查找

    看看截图:

  • RE: Load Cell ADC Parts Decision Help

    Hello,

           As far as the required accuracy, that is slightly unknown.  Like I said I am trying to replace a parallel process that used a National Instruments DAQ.  The DAQ has an adverised 16 bit resolution but as far as its real world performance, I dont…

  • 2011-10-21 05:32:06     question about sport & DMA

    2011-10-21 05:32:06     question about sport & DMA

    Peter Lindner (AUSTRIA)

    Message: 104071   

    hello guys...

    i've got a comprehensive question about using my blackfins sport with dma.

    currently i'm using a CM-BF527 coremodule from bluetechnix…