• RE: anti aliasing filter for an ADC


    I simulated the LPF (using non-ideal parts), the result was terrible and dependent on the components' company! I think I should buy some filters from mini-circuit company.

    I found LTC6400-26 with the fixed gain at 20dB.

    But when I simulated…

  • RE: Amplifying DDS DAC output without using transformer

    Don't use one output. You will get lots of clock feedthrough and junk. Whatever you do, make sure to use the differential outputs to cancel this junk.

    Most op amps don't have the bandwidth and slew rate to keep the 9910's nice SFDR. You might ask…

  • 2009-06-26 13:26:33     fw_env.config

    2009-06-26 13:26:33     fw_env.config

    Rob Maris (GERMANY)

    Message: 76399   

    upon today's SVN update, I encounter a problem with my fw_env.config right in the vendor/..../boardxxx subdirectory where I have put it together with other files which are copied…

  • RE: BF561 EXCAUSE 26

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: AD9162 Table 26

    The table indicates the supported lanes and interpolation modes. From the data sheet: "A value of yes in Table 26 means the interpolation rate is supported for the number of lanes. A blank cell means it is not supported."

  • ADV7622/26 EQ Peformance

    We planing a HDMI Matrix project. The input/output borad will be daughter board. We would like to calculate what distance can be routed in FR-4 PCB. Since ADV7626/22 is support advative equalization. We can't expect how long PCB trace can be recovery…

  • ADE7878A有功功率,无功功率,功率因数寄存器跳动



    [2018/8/6 15:26:37] frequency is 4998 Hz

    [2018/8/6 15:26:38] a_vrms_in is 218365 mV

    [2018/8/6 15:26:38] b_vrms_in is 219075 mV

    [2018/8/6 15:26:38] c_vrms_in is 222085…

  • up-converters for RF of 26-30G

    Is there a solution for RF output bw 26G-30G ? 

    I am not finding one in :


  • RE: ad9361-iiostream error: Error -13 writing to channel "rf_port_select"

    Thanks Lars, This is the output:

    root@adifmcomms3bsp:~# ls -l /sys/bus/iio/devices/iio:device*/*
    -rw-r--r--    1 root     root          4096 Jan 26 19:28 /sys/bus/iio/devices/iio:device0/calib_mode
    -r--r--r--    1 root     root          4096 Jan 26 19:28 /sys/bus/iio/devices/iio:device0…