• Multiple FMCOMMS2/3 on Zc706 [Or FMCOMMS2/3 on FMC HPC]

    Hi there

    Has anybody successfully used multiple FMCOMMS2/3 on a single host board?

    Need to get 2 boards (4 channels) working on a single Zc706 under LINUX!

    Would appreciate any help in getting FMCOMMS2/3 to work on FMC-HPC under LINUX.

    Regards

    s…

  • 3-phase system measurement and 3 single-phase system measurement by ADE9000, ADE9078

    Hello,

    Can we measure a 3 phase system and a 3 single-phase by same circuit using ADE9000 or ADE9078? Off course the meassurement points of the 3 phase system and the 3 single-phase system are different. If no, could you please advise me the connection in…

  • RE: LT8302-3 massive voltage ringing

    Hi John,

    What is the primary inductance of this transformer? I'm thinking the leakage inductance of this transformer is too large. From the calculation, the leakage is 10mH. That is too large. I suggest measure the primary inductance and leakage inductance…

  • ADE7880 3 phase 3-wired(Delta mode) How to calculate ITHD,VTHD value

    Hello 

    I use ADE7880 to analyze total harmonic distortion(THD) in 3 phae 3-wired(Delta connection)

    It's OK in ITHD each phase,the value is what I expect

    But the value of VTHD is unexpected(each phase), VTHD value is totally different from testing…

  • ADF4355-3 Thermal Issue

    Hi,

    I have been having repeatable issue with the ADF4355-3 where heating up the IC will cause unstable RF output. What I'm seeing is the Lock Detect mux output is toggling between '1' and '0' repeatedly. When I update the registers with a new frequency…

  • RE: FMCOMMS 2/3/4 on Win10 GNU 3.8

    You are linking to a customized package of GNU Radio for Windows which is not an "official" package. They do not really exist for Windows. You will have to ask the maintainer to include gr-iio or go through his build scripts to understand how…

  • AD 9361 Fast Attack AGC Transition From State 2 to 3, and 3 to 5?

    A few questions about how AD9361 Fast Attack AGC transits from State 2 to 3, then from State 3 to 5:

    Q1) According to UG671, Fast Attack AGC locks the gain upon entering State 3. How does the AGC determine that it should exit State 2 and enter into State…

  • How can we implement 3 electrode (only 3) and 6 channel ECG with only one ADS1293 ?

    How can we implement 3 electrode (only 3) and 6 channel ECG with only one ADS1293 ?

    We can calculate goldberger , but how can we eliminate rld ?

    What is the effect of coupling vdd/2 to each electrode with a 10Mohm or high valued resistor , instead of…

  • AD9517-3 Calibration complete and cannot lock

    Hello, 

    we use ad9517-3  to generate 100MHz clock, we only use OUT0 OUT1;

    the REF is 10MHz,

    R = 1

    when readback the register 0x01F, it is 0x4E;

    the below is configuration data:

    0 : dout <= 'h000099; // enable sdo;
    1 : dout <= 'h001800; // VCO cal…

  • ADE7880如何采集3相3线制电源的相电压?


    你好!

    想采用ADE7880采集电机输入的三相三线制(无中线)供电,电机也不带中线。这种情况下,输入ADE7880的每相电压以什么作为参考?该参考能否和ADE7880可否直接连接?谢谢