voltage

voltage

Pages: [prev] 1 2 3 4 5 [next]

• VSWR Loss Calculator
  
  This calculator is designed to give the efficiency loss of a given antenna based on ...
  [ Hits: 1868 | Votes: 9 | Rating: 2.45 ]

• Broadband Baluns
  
  Voltage baluns and choke (or current) baluns.
  [ Hits: 1101 | Votes: 1 | Rating: 9 ]

• Balun for HF wire dipoles
  
  a neat 1:1 50 ohm balun for use on HF horizontal wire dipoles.
  [ Hits: 3644 | Votes: 5 | Rating: 4.4 ]

• Small Tuned Loop AM Broadcast Antenna
  
  Alan yates vk2zay s ham radio website homebrew construction general electronics high voltage experiments amateur ...
  [ Hits: 1669 | Votes: 1 | Rating: 4 ]

• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]
• Basics of antennas
  
  The current the voltage the impedance the bandwidth the polarization and how the earth influences ...
  [ Hits: 701 | Votes: 0 | Rating: 0 ]

• FMI
  
  FMI provides superior solutions in the design and manufacture of frequency control devices including Voltage ...
  [ Hits: 527 | Votes: 0 | Rating: 0 ]

• FT-817 DC Circuit Protection
  
  A schematic for a DX circuit protection for the Yaesu FT 817 provides protection from ...
  [ Hits: 1133 | Votes: 1 | Rating: 3 ]

• Increasing Amplifier Relay Speed
  
  Article describes a circuit that accelerates the coil of DC relays by momentarily doubling their ...
  [ Hits: 502 | Votes: 0 | Rating: 0 ]

• Power Aamps RF voltages
  
  This test circuit is easy to duplicate and demonstrates the extreme voltages that appear in ...
  [ Hits: 773 | Votes: 1 | Rating: 10 ]

• Battery voltage booster
  
  A battery voltage booster project with pictures and schematic by KD7W
  [ Hits: 673 | Votes: 1 | Rating: 9 ]
• A Precision Voltage Reference
  
  A project by Don Wilhelm W3FPR
  [ Hits: 292 | Votes: 0 | Rating: 0 ]

• Simple beacon construction notes
  
  Here is a simple self contained beacon which can run a few milliwatts or as ...
  [ Hits: 875 | Votes: 0 | Rating: 0 ]

• Fuses
  
  About Fusues, current and voltage rating, type of fuses
  [ Hits: 274 | Votes: 0 | Rating: 0 ]

• Voltage protector/Fuse Assembly for 100-watt transceivers
  
  A compact voltage protector/fuse assembly for 100-watt transceivers by AD5X
  [ Hits: 1392 | Votes: 1 | Rating: 10 ]

• Universal frequency counter & voltage meter
  
  to be used with QRP transceivers
  [ Hits: 1349 | Votes: 1 | Rating: 10 ]

• 6L6 Transmitter
  
  40 meters band 5 watts transmitter uses a 6L6 with a 6X5 rectifier and a ...
  [ Hits: 1303 | Votes: 1 | Rating: 10 ]

• DC to DC (12 to 24 V) Voltage Converter
  
  This page describes a DC to DC voltage converter pretty simple for currents up to ...
  [ Hits: 1417 | Votes: 2 | Rating: 5.5 ]
• HV power supplies
  
  WV0NNI 2 800 VDC 2 Amps Continuous Variac adjusts filament voltage A voltage doubler circuit ...
  [ Hits: 1402 | Votes: 1 | Rating: 5 ]
• The Adjustable Voltage Regulator
  
  N1HFX article on adjustable voltage regulator
  [ Hits: 1613 | Votes: 1 | Rating: 7 ]

Pages: [prev] 1 2 3 4 5 [next]