• AD9834: Operation of DDS

    When I have 10 Mhz master clock and I want to have 1 Mhz output frequency, how
    many points (time domain) will my output signal have?

     

    The tuning word specifies the output frequency as a fraction of the reference
    clk frequency, therefore a tuning…

  • AD9834: MSB output jitter reduction

    We would like to get a output square wave by using of AD9834.
    The MSB is output at pin 16 but the edge is jittering and the waveforms have
    been attached.
    As we know, the jitter of output is dominated by that of MCLK, but the problem
    is still…

  • RE: AD9834 square waveform output

    Hi 

    I am FAE and do not have AD9834.

    Our customer will use AD9833 , LPF and Comparator for precise clock.

    Best regards

    N.Kokubo 

  • Can AD9834 generate 10k high precision square wave?

    Whether the AD9824 can generate a 10k square wave, the frequency jitter is preferably within ±1Hz. If not, can a square wave with frequency jitter within ±3Hz be generated.

  • AD9833: Difference between AD9833 and AD9834

    I want to use one of these two DDS chips (AD9833/AD9834) to generate a square
    wave signal of 10...90kHz from a 7.2Mhz clock. All I need is a square wave
    output. I therefore don't need the DAC running but intend to use the MSB output
    only.

  • 两块AD9834可以同步么,怎么实现?

    需要两块AD9834产生频率相同,相位偏移固定的正弦波,要怎么实现它们的同步?可以通过reset实现么,具体要怎么做?

  • AD9834 Single Output

    Hi, 

    I have a quick question about the AD9834 DDS. I have designed a board that is going to become an automated test rig for a few products. It will take out a lot of hard work when testing a board. For instance, plugging in a board and it measuring voltages…

  • AD9834 B or C grade

    Hello.

    I have a project with AD9834BRZ used in. DDS is driven by 75 MHz. But in datasheet found 50 MHz MAX declared in ordering guide for B grade. The only differencies i found are currents of power supply and narrow band SFDR. Does it mean other dynamic…

  • 如何通过AD9834输出45MHz的GMSK信号

     AD9834的芯片手册中最高只能实现频率37.5MHz,但是电路图中输出为45MHz的GMSK信号,这是怎么实现的呢?