82 129 ... 32727980818283848592 ...
811 820 1290

:

  1. #811

    12.09.2006
    , , KN34PC
    1,921
    LZ2WSG
    ClockBuilder Desktop, Si5351C. , .
    CLKIN = 13 MHz, PLLA = 832 MHz, PLLB = 650 MHz, Fclk0 = 28.8 MHz, Fclk1 = 25 MHz, Fclk2 = 16 MHz
        . 

:	si_cbd.jpg 
:	320 
:	334.6  
ID:	329089  


  2. #812

    25.02.2009
    38
    RA9FLW
    !
    Si5351A 24 ?
    .
    ra9flw; 02.02.2020 18:39.

  3. #813

    12.09.2006
    , , KN34PC
    1,921
    LZ2WSG
    Si5351C, CLKIN = 24 MHz, .
    .c , , Si5351A.

  4. #814

    25.02.2009
    38
    RA9FLW
    !
    . .

  5. #815

    13.09.2018
    Vladivostok
    284
    ra9flw
    Si5351A 24 ?
    .
    . 25 , 24 , .

    .. 14 , 25, 24 - 14_000_000*25/24 = 14_583_334, c 24 25 14_583_334 * 24 / 25 = 14_000_000.

  6.  ra9flw

  7. #816

    25.02.2009
    38
    RA9FLW
    Thomas
    .
    !
    !

  8. #817

    01.10.2017
    106
    , , https://wdho.ru/lSf0 L0 , CLK2 , " " PLL, / /. libries Si5351 PLL 900 800 , 10235 CLK2 , CLK0 . ?

  9. #818

    12.09.2006
    , , KN34PC
    1,921
    LZ2WSG
    , . Si lib v2.1.4.
    : 27 MHz, 25 MHz set_correction(80235 000), .

  10. #819

    01.10.2017
    106
    , CLK0 , ,


  11. #820

    12.09.2006
    , , KN34PC
    1,921
    LZ2WSG
    , 240 + bfo:
    si5351.set_freq(vfo * SI5351_FREQ_MULT + bfo, SI5351_CLK0);
    ---
    . 262:
    #ifdef Direct_conversion
    si5351.set_freq(vfo * SI5351_FREQ_MULT, SI5351_CLK0);
    ...
    #ifdef FreqX4
    si5351.set_freq(vfo * SI5351_FREQ_MULT * 4, SI5351_CLK0);
    ...
    #ifdef FreqX2
    si5351.set_freq(vfo * SI5351_FREQ_MULT * 2, SI5351_CLK0);
    , .
    veso74; 16.02.2020 17:59.

,

: 1 (: 0 , : 1)

  1. RM9WY FT-817
    : 1
    : 17.03.2015, 17:10
  2. : 8
    : 31.07.2014, 14:53
  3. : 18
    : 07.10.2012, 18:16
  4. geron2008
    : 15
    : 28.03.2011, 12:37
  5. RA0CHE
    : 4
    : 22.04.2008, 06:03

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