131 214 ... 3181121128129130131132133134141181 ...
1,301 1,310 2137

: SDR

  1. #1
      R6DAN
    19.12.2012
    -
    908
    R6DAN

    SDR

    , SDR .
    STM32F407ZGT6, 800480 RA8875, FSMC 8080. SRAM. SRAM DMA.
    DSP, SPI. , FRAM BKP .
    SPI , AD9951-AD9952.
    .
    Touch , . , , . , , .
    , .
    , , . .
    , . , , .

    - 5 5.0 inch WVGA 800x480 TFT LCD Controller Module Touch Display,I2C,Serial SPI

    :
    (01 2015 )

    - (sys_sdr_11082015.zip - 297.9 )
    -
    (manual.pdf - 308.1 )

    .

    186033

    K6VHF; 01.09.2015 17:54. :



  2. #1301
      R6DAN
    19.12.2012
    -
    908
    R6DAN
    , , !


    UT0UM, , . CW tone freq.
    , , , . , , .
    ra9qba, .


  3. #1302
      Genadi Zawidowski
    22.07.2004
    -
    10,880
    21
    UA1ARN
    UT0UM
    EX
    ... . .
    ... !

  4. #1303
      UT0UM
    06.01.2012
    Kyiv, Ukraine
    2,855
    Genadi Zawidowski
    - ...
    ... , - Split

    .. , , 590-

  5. #1304
      UT0UM
    06.01.2012
    Kyiv, Ukraine
    2,855
    UT0UM
    ,

    !
    !

    7025
    7025
    7025
    !

    7025,650
    .. ,
    , , !
    R6DAN
    CW tone freq.
    700

    700 , 700 ?

    46 ():

    UT0UM; 23.02.2016 20:58.

  6. #1305
      Alex9591
    25.10.2009
    LO00MJ
    733
    RN3OZ
    CAT .
    USB ? XS8 .
    . 73!

  7. #1306
      yl2gl
    18.06.2006
    5,349
    1
    YL2GL
    RV3DLX,
    , , -DSP:


  8. #1307
      UT0UM
    06.01.2012
    Kyiv, Ukraine
    2,855
    Genadi Zawidowski
    FA FB SPLIT - .


    FT0;FR0;MD7;FA000101 07000;FT1;FR1;FB000
    10108000;MD7;FR0;FT0 ;FR0;FT1;

    TS-590
    FT0;FA00007006000;FT 1;FR1;FB00007007600; FR0;

    , VFO A VFO B SPLIT

    KENWOOD
    UT0UM; 23.02.2016 22:47.

  9. #1308

    17.05.2006
    5,690
    yl2gl
    , , -DSP:
    , ! . , ( , ) XS9,, 5 7 PRE.
    .

  10. #1309
      UT0UM
    06.01.2012
    Kyiv, Ukraine
    2,855
    UT0UM
    7025
    7025
    7025
    !

    7025,650
    .. ,
    , , !
    2 R6DAN
    , ?



    RX pitch ( )

    , CW tone freq


    -





    ,
    UT0UM; 25.02.2016 03:23.


  11. #1310
      UT0UM
    06.01.2012
    Kyiv, Ukraine
    2,855
    2 R6DAN

    , , ZOOM 1 SHIFT ?

,

: 1 (: 0 , : 1)

  1. " - DSP"
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    : 617
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    : 21
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    Software Defined Radio (SDR), Digital Radio Mondiale (DRM)
    : 1
    : 23.01.2012, 11:48
  5. PCI LPT, SDR
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    : 27
    : 17.03.2011, 15:58

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