• AD9236 Clock Input

    I am using AD9236 ADC. In datasheet, there is no any information about clock.(I think)

    The problem is that is Sampling rate(unit is MSPS) dependent to Input clock?

    If then, If I input 1Mhz as clock to ADC(AD9236), this ADC samples a signal per 1/1000000…

  • AC couple input of AD9236

    It seems the input of AD9236 is not biased internal. So if need to use it as AC couple, I must provide external bias outside, right? 

  • About voltage reference of AD9236

    I'm designing a DAQ system with AD9236, and with 1V reference voltage. It seems it has internal reference, the data sheet only specified the typical and max error at 25 ℃, and apparently this is not the situation when the AD is running at full speed…

  • How can I analyze Squre wave with AD9236

    I want to getting a voltage level from AD9236. But when I test AD9236 (ADC) It is difficult to anlayze a signal with low frequency. As this reason, I can't get a DC(direct current) voltage value.

    ADC is always used for fluctuating signal?

    As far…

  • How to Implement AD9236 on Petalinux, ZYNQ

    Now, I am planning Implementation of AD9236(ADC) on the ZYNQ Custom board.

    OS on the Board is Petalinux.

    Firstly, I make signal (1Mhz) PS and then connect it to ADC. Then I added IP-Core(AXI-GPIO) with 12bits as GPIO-Width. But when I checked on the…

  • AD9236: About Aperture Uncertainty spec with regard to DCS

    About the “Aperture Uncertainty” in the specification of the AD9236 datasheet,
    there’s a description(see figure1). But I am not clear that this is tested
    under DCS on or off. If it’s tested under DCS off and what it will be under DCS
  • How can I analyze Squre wave with AD9236

    I want to getting a voltage level from AD9236. But when I test AD9236 (ADC) It is difficult to anlayze a signal with low frequency. As this reason, I can't get a DC(direct current) voltage value.

    ADC is always used for fluctuating signal?

    As far…

  • RE: Do I need add protection at the input of ADC (3V supply) when driving by HMC960LP4E

    My ADC is AD9236, when using 1.0V external reference, the typical input span is 2Vp-p per the data sheet.

  • RE: 签个到,送您好礼啦!(获奖名单已公布)

    上海浦东新区,做视频采集卡,关注的是AD芯片,现在用的是AD9236.

  • Use full differential amplifier with gain less than 1 AD8139 or ADA4932-1

    I'm planning to use AD8139 or ADA4932-1 to drive AD9236. And I want to do x10 attenuation at the same time. I've some guestions:

    1. The ADA4932-1 gives Figure 39, "Open-Loop Gain and Phase vs. Frequency", The phase margin is aboult 45 degree, so…