Sdaz: Difference between revisions

From ciapini
Jump to navigation Jump to search
No edit summary
No edit summary
Line 71: Line 71:


== Passa Banda ==
== Passa Banda ==
{|style="color:blue; background-color:#eeeeee;" cellpadding="10" cellspacing="0" border="1"
||Freq||C1/C5||L2/L6||C3||L4
|-
||4-8mhz||1476||8||3960||10,1
|-
||500||2592||16||7920||20,2
|-
||1800||820||4,442||2200||5,608
|}


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

Revision as of 15:51, 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 C1/C5 L2/L6 C3 L4
4-8mhz 1476 8 3960 10,1
500 2592 16 7920 20,2
1800 820 4,442 2200 5,608


rif: