Sdaz: Difference between revisions

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{|style="color:blue; background-color:#eeeeee;" cellpadding="10" cellspacing="0" border="1"
{|style="color:blue; background-color:#eeeeee;" cellpadding="10" cellspacing="0" border="1"
||Freq||C1/C5||L2/L6||C3||L4
||Freq|Tipo||C1/C5||L2/L6||C3||L4
|-
|-
||1,8-4mhz||150pf||23uH||330||10,7uH
||1,8-4mhz|| ||150pf||23uH||330||10,7uH
|-
|-
||4-8mhz||100pf||8uH||390||2,1uH
||4-8mhz|| ||100pf||8uH||390||2,1uH
|-
|-
||8-16mhz||47pf||4uH||180||1,1uH
||8-16mhz|| ||47pf||4uH||180||1,1uH
|-
|-
||16-30mhz||27pf||2uH||100||0,53uH
||16-30mhz|| ||27pf||2uH||100||0,53uH
|}
|}


Line 87: Line 87:
rif:
rif:
* http://www.wb5rvz.com/sdr/hf_bpf/Softrock_PlugIn_HF-BPF_Option_1_Schematic1_12_2009.pdf
* http://www.wb5rvz.com/sdr/hf_bpf/Softrock_PlugIn_HF-BPF_Option_1_Schematic1_12_2009.pdf
* http://www.wa4dsy.net/filter/filterdesign.html

Revision as of 16:10, 26 September 2017

Sieve.png

filtri rf modulari

Tipo QRP:

  • dimensioni: 40x15x15 mm
  • passo connettore: 4x14 pin 2,54
  • potenza max: 25W

Tipo normale:

  • dimensioni: 55x20x20 mm
  • passo connettore: 4x20 pin 2,54
  • potenza max: 50W


Nuclei:

Nucleo AL
T37-2 AL=4
T50-2 AL=4.9
T68-2 AL=5.7
T37-6 AL=3
T50-6 AL=4


uH=(AL*(spire^2))/1000

spire=sqrt((uH*1000)/AL)

Passa Basso

CWAZ-style LPF (pF/uH):

Freq C1/C7 L2/L6 C3/C5 L4/C4
1000 2986 9,377 4556 8,516/680
1500 1990 6,25 3037 5,44/453
500 5972 18,754 9112 17/1360

SVC Chebyshev LPF:

Freq C1/C7 L2/L6 C3/C5 L4
1000 1476 8 3960 10,1
500 2592 16 7920 20,2
1800 820 4,442 2200 5,608

rif:

Passa Banda

Freq|Tipo C1/C5 L2/L6 C3 L4
1,8-4mhz 150pf 23uH 330 10,7uH
4-8mhz 100pf 8uH 390 2,1uH
8-16mhz 47pf 4uH 180 1,1uH
16-30mhz 27pf 2uH 100 0,53uH


rif: