rc low pass

rc low pass

Antennas : Tuners

• Semi-automatic antenna tuner project - DK7IH
  
  Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...
  [ Hits: 291 | Votes: 0 | Rating: 0 ]

• Array Solutions - WX0B - Jay Terleski
  
  Stacking and phasing HF and 6m arrays antenna switches and contesting devices Custom low band ...
  [ Hits: 5704 | Votes: 10 | Rating: 6.2 ]

• Anatech Electronics - Sam Benzacar
  
  Anatech Electronics manufactures RF filters for communication systems Military and commercial as well as RF ...
  [ Hits: 282 | Votes: 1 | Rating: 10 ]

• Kuhne Electronic - Kuhne Electronic
  
  High quality microwaves components for professional and radioamateurs Power Amplifiers Low Noise Amplifiers Es hail ...
  [ Hits: 106 | Votes: 0 | Rating: 0 ]

• mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
  
  The program can be used to calculate inductors coils and their number of turns on ...
  [ Hits: 400 | Votes: 1 | Rating: 1 ]

• DSTAR SWITCH
  
  An open collaborated project for creating base libraries and applications to allow the passing of ...
  [ Hits: 1045 | Votes: 2 | Rating: 6 ]

• FilterCAD
  
  A free computer aided design program to help users without special expertise in filter design ...
  [ Hits: 11771 | Votes: 28 | Rating: 5.03 ]

• JRC NVA-88 Modification - JRC
  
  Adding 2 RCA inputs 1 high impedance filtered audio output RCA 3 3 HIGH PASS ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• A low cost UHF/VHF duplexer
  
  Duplexers for dual band radio are usually high pass filter and low pass filter combined ...
  [ Hits: 8616 | Votes: 16 | Rating: 5.88 ]

• A low pass filter circuit
  
  A simple 7 element Chebyshev low pass filter rolls of at 30MHz Attenuation is better ...
  [ Hits: 5304 | Votes: 21 | Rating: 6.1 ]
• About Cavity Filters
  
  Cavity filters are tipically circuitry behind a duplexer that allow only certain frequencies to pass ...
  [ Hits: 472 | Votes: 3 | Rating: 5.33 ]

• Hombrewing an HF Transceiver
  
  This page will describe the construction of a multi band SSB transceiver with all its ...
  [ Hits: 4366 | Votes: 6 | Rating: 8.33 ]

• A CW Sidetone Bypass
  
  A CW sidetone bypass for the NESCAF audio filter a small and low cost circuit ...
  [ Hits: 483 | Votes: 0 | Rating: 0 ]

• Television Notch Filters - HS0ZEE
  
  Intersting article about TV interference with several examples of TVI Filters to reduce the passage ...
  [ Hits: 454 | Votes: 2 | Rating: 3 ]