2 5 12345
11 20 49

: DeepSeek

  1. #11

    05.07.2024
    439
    "" - , , .

    DIP-8 - . . , ( "" ).

        . 

:	.jpg 
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:	318.3  
ID:	410806

    "" :

    , 18 50%. , 0 18 3 , (0 18 ) .


    CC, VV ff :
    I=C⋅V⋅fI=C⋅V⋅f:

    • I=0.125 I=0.125 ,
    • V=18 V=18 ,
    • f=3 =3⋅106 f=3 =3⋅106 .



    50% , ( 0 18 ). , :

    f=2⋅f=2⋅3⋅106=6⋅1 06 f​=2⋅f=2⋅3⋅1 06=6⋅106



    C=IV⋅fC=V⋅f​I​ C=0.12518⋅6⋅106C=18⋅ 6⋅1060.125​C=0.12510 8⋅106≈1.157⋅10−9 C= 108⋅1060.125​≈1.157⋅ 10−9

    ()


    C≈1.157 C≈1.15 7



    1.157 .

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    , . , , ), .


  2. #12

    05.07.2024
    439
    .

    144, 5- "" , S- 7-8 .

    :

    , 2 406 000 , ( ):
    Pr=Pt⋅Gt⋅Gr⋅(λ4πR)2P r​=Pt​⋅Gt​⋅Gr​⋅(4πRλ ​)2:

    • PrPr​ (),
    • PtPt​ (),
    • GtGt​ GrGr​ ( ),
    • λλ (),
    • RR ().

    1:

    Vr=2 =2⋅10−6 Vr​ =2=2⋅10−6. :
    Pr=Vr2RPr​=R​Vr2 ​​ RR​ ( 50 ). :
    Pr=(2⋅10−6)250=4⋅10− 1250=8⋅10−14 .Pr​= 50(2⋅10−6)2​=504⋅10− 12​=8⋅10−14.

    2:


    Gt=Gr=8 Gt​=Gr​=8 . :
    Gt=Gr=108/10=100.8≈6.31.Gt​=Gr ​=108/10=100.8≈6.31.

    3:


    f=144 =144⋅106  f=144=144⋅106. :

    λ=cf=3⋅108144⋅106≈2. 08 .λ=fc​=144⋅1063⋅ 108​≈2.08.

    4:


    R=406 000 =406⋅106  R=406000=406⋅106 . :
    8⋅10−14=Pt⋅6.31⋅6.31 ⋅(2.084π⋅406⋅106)2.8 ⋅10−14=Pt​⋅6.31⋅6.31 ⋅(4π⋅406⋅1062.08​)2. :
    (2.084π⋅406⋅106)2≈(2 .085.1⋅109)2≈(4.08⋅1 0−10)2≈1.66⋅10−19.(4 π⋅406⋅1062.08​)2≈(5. 1⋅1092.08​)2≈(4.08⋅1 0−10)2≈1.66⋅10−19. :
    8⋅10−14=Pt⋅6.31⋅6.31 ⋅1.66⋅10−19.8⋅10−14= Pt​⋅6.31⋅6.31⋅1.66⋅1 0−19. :
    6.31⋅6.31⋅1.66⋅10−19 ≈66.2⋅10−19=6.62⋅10− 18.6.31⋅6.31⋅1.66⋅10 −19≈66.2⋅10−19=6.62⋅ 10−18. PtPt​:
    Pt=8⋅10−146.62⋅10−18 ≈1.21⋅104 .Pt​=6.6 2⋅10−188⋅10−14​≈1.21 ⋅104.

    :


    12.1 .

    , ,

    p.s. 5, , -, "" , - . .

    16 ():

    -.

    1. .

    4 10 10−18 10−18 230 (2.3⋅108 2.3⋅108 ).

    2. .

    1 4 8.6 .

    , , ?
    Alex31; 07.02.2025 20:51.

  3. #13
      Boris..
    17.08.2013
    Czechy, JO70AQ
    2,026
    1
    OK9ZBA
    ?

  4.  EU1SW, R6OC

  5. #14

    16.08.2010
    4,728
    . . " "


    Boris..,

  6. #15

    12.05.2011
    65
    UA0LUM
    Alex31

    :


    12.1 .


    , ,
    , - 50-100. .

  7. #16
      UN-NS
    09.07.2005
    KZ
    3,066
    . - . , . , , . - . , . . , .

  8. #17

    10.05.2012
    9,276
    UN-NS
    ... , ....
    5- , ...
    / ... ./

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

  10. #19

    10.05.2012
    9,276
    ! , - \dreck \ .
    / ... ./


  11. #20
      RN3GP
    04.01.2008
    11,810
    Boris..
    ?
    . . , , -.
    . . - . .
    RN3GP ex UA3ZVC, RA3GGP.

,

: 1 (: 0 , : 1)

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    RX9LI
    : 19
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    Rinaserga
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  3. " "
    sr-71
    : 3
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  4. .
    e24
    : 5
    : 21.04.2005, 16:21

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