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11 20 2027

: DDC/DUC Ethernet

  1. #1
      EU1SW
    01.07.2009
    Minsk
    4,112
    1
    EU1SW

    DDC/DUC Ethernet

    EU1SW
    SDR OpenHPSDR & Hermes-Lite,
    Hermes, PowerSDR mRX PS, " 192 + " , HermesVNA .

    : Altera Cyclone IV EP4CE10, AD6645 14 , - 14 DAC904e, PHY Ethernet LAN8720, - BFG591, .
    CMOS 96 , 3,3 . FPGA PLL . , LC 35 1:2. 30 , BFG591 - 8 .
    96 RMDR 10 -120 , IMD3 -70 dBc , - -80 dBc, - +5 .
    , , , , + , .
    , .sof , .jic
    , PLL , - 23- 50 , , DRY 23- , , 24-, , 24- .

    2 96 , 2- .


    UPDATE 02.01.18

    CW FPGA
    CW , FPGA
    , -20
    .. , 22 ,




    10.02.2018

    Hermes_Lite_22k_CW_s idetone_fix192_cwkey _input_tune_out_powe r_control.zip

    22k
    RX/TX (low spurs)
    192
    2RX+ 1TX
    cwkey input - CW, semi break, ptt powersdr
    - , , , , , , .
    ptt_in.
    tune output - tune, powersdr apollo (tnx rolin)
    , , .
    DAC_ALC - 0-3,3
    , 4,7 3 , 1,25 , .
    DAC:
    INT/EXT (16) DAC, REFIN (17), , .
    .
    todo: ,


    11.02.2018
    Hermes_Lite_22k_CW_s idetone_fix192_cwkey _input_tune_out_powe r_control_WM8731_OK. zip

    22k (Tnx UR5KIM! )

    I2S Wolfson WM8731, https://ru.aliexpress.com/item/FREE-...674210328.html
    , 2 , SPI


    .


    16.04.2018,




    ,
    10 , , , , , ... )
    MCP3202 , , , )

    12 ():

    , , hermes_lite_core.v , // ,
    :

    :
    //// w/o slowADC 
    //assign AIN1 = 0; 
    //assign AIN2 = 0; 
    //assign AIN3 = 0; 
    //assign AIN4 = 0; 
    //assign AIN5 =  200; 
    //assign AIN6 = 1000; 
    //// end      
    
    //// ADC78H90CIMT 
    //Hermes_ADC ADC_SPI(.clock(pll_12288), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI), 
    //                   .AIN1(AIN1), .AIN2(AIN2), .AIN3(AIN3), .AIN4(AIN4), .AIN5(AIN5), .AIN6(AIN6));   
    //// end     
    
    //// MCP3202 tnx N7DDC 
    Angelia_ADC ADC_SPI(.clock(IF_CLRCLK), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI),                    
    .AIN1(AIN1), .AIN2(AIN2)); 
    assign AIN3 = 0; 
    assign AIN4 = 0; 
    assign AIN5 =  200; 
    assign AIN6 = 1000; 
    //// end   
    
    //// MCP3204 
    //Angelia_AD4 ADC_SPI(.clock(IF_CLRCLK), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI), 
    //                   .AIN1(AIN1), .AIN2(AIN2));
     //assign AIN3 = 0;
     //assign AIN4 = 0; //assign AIN5 =  200; 
    //assign AIN6 = 1000; 
    //// end







    RX3QFM
    Quartus ( 15.0 Web Edition) FPGA





    UR5KIM
    .

    , - . , , .
    spl, lay6 . , pdf . .
    DAC DAC904E - 3,3 5 . . , . , lay6!
    , SprintLayout .
    . , . , . , .
    .
    . .
    - , .






    RA4UKL. Update 02.01.18
    ADC , . , .




    1. UN7RX:
    2. - CQHAM . - , , . !
    UN7RX; 08.04.2019 19:57.
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2



  2. #11

    07.08.2006
    KO91OO
    227
    UF3K
    , 122,88 , .
    73! . ex RX3QFM

  3. #12

    17.08.2006
    , .
    572
    UR5KIM
    EU1SW
    PA .
    , ?
    .
    73!

  4. #13

    17.08.2006
    , .
    572
    UR5KIM
    , , , , DAC904e.
    73!

  5. #14
      EU1SW
    01.07.2009
    Minsk
    4,112
    1
    EU1SW
    1,5 , ...
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2


  6. #15


  7. #16

    07.08.2006
    KO91OO
    227
    UF3K

        . 

:	.png 
:	2967 
:	45.0  
ID:	272609
    IP3 40 , 16
        . 

:	1.png 
:	1755 
:	40.2  
ID:	272610
    BFG591 - .
    - , UR3IQO , , 10 IP3, .
    AD6645 .
    1515 - 9, 110 .
    , 522, 514, 509 .
    ( ) 5- 35 .
    3- , 5-.
    UN7RX; 11.10.2017 20:26.
    73! . ex RX3QFM


  8. #17

    07.08.2006
    KO91OO
    227
    UF3K
    PS: , , . 2 ., 40 .
    73! . ex RX3QFM

  9. #18
      EU1SW
    01.07.2009
    Minsk
    4,112
    1
    EU1SW
    , , , +5-7 16 = 200
    ,
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2

  10. #19
      RC6OF
    22.05.2004
    .
    2,719
    RC6OF
    RX3QFM
    UR3IQO , , 10 IP3, .
    , . +44 ( ), 2, 8.5.

    IP3o AD6645 - . IMD3 DR 100 FS ( ), 2.2, 1:9 ( ), +1.3. IP3i +51.3. , MDS - -120, IP3i ( DR3 100 MDS) +30.

    , - ? .
    RC6OF (ex UR3IQO)

  11.  UF3K


  12. #20
      EU1SW
    01.07.2009
    Minsk
    4,112
    1
    EU1SW
    UR3IQO
    1:9 ( )
    1:9 ,
    1:4, "" , , )
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2

  13.  RC6OF

,

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