circuit design

circuit design

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• Beverage Lightning Protection - VE3VN
  
  The article describes adding lightning protection to Beverage antennas which are long wires susceptible to ...
  [ Hits: 14 | Votes: 0 | Rating: 0 ]

• FT-817 Audio Speech Compressor: Boosting Signal Power with SSM2165 - AD5X
  
  Designed for the FT 817 this audio speech compressor centered on the Analog Devices SSM2165 ...
  [ Hits: 60 | Votes: 0 | Rating: 0 ]

• PCB gEDA - gEDA
  
  PCB is an interactive printed circuit board editor for Unix Linux Windows and Mac systems ...
  [ Hits: 104 | Votes: 0 | Rating: 0 ]

• AppCAD - AppCAD
  
  Free windows application for RF Microwave and Wireless applications AppCAD is useful for the design ...
  [ Hits: 135 | Votes: 1 | Rating: 8 ]

• Building a Robust PL519 Tube HF Amplifier - DL1DWG
  
  his article explores the construction of a PL519 tube amplifier utilizing Ulrich L Rohde N1UL ...
  [ Hits: 71 | Votes: 0 | Rating: 0 ]

• Build an Arduino CW Decoder - KG4JJH
  
  An Arduino Based Solution for 5 35 WPM Signals Explore the circuit controls and setup ...
  [ Hits: 361 | Votes: 3 | Rating: 7 ]

• Automatic Roger Beep for VHF/UHF Contests - M1GEO  ^new
  
  This project details an automatic roger beep circuit for VHF UHF contests Built around a ...
  [ Hits: 33 | Votes: 0 | Rating: 0 ]

• A JFET preamplifer for 50 MHz - AA8C
  
  The circuit is simple designed with a low component count and an inherent simplicity in ...
  [ Hits: 98 | Votes: 0 | Rating: 0 ]

• 2m to 70cm Transverter Circuit - VK4ADC
  
  A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

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