electromagnetic

electromagnetic

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• Electromagnetic Waves and Antennas - This book provides a broad and applications-oriented introduction to electromagnetic waves and antennas by Sophocles J. Orfanidis
  [ Hits: 749 | Votes: 3 | Rating: 8.67 ]

• Magnetic loop by F5SWN - The magnetic loop, thus named by the use of the magnetic component of the electromagnetic field, is a parallel circuit LC. In this article a sample project to home made a custom antenna. The circular form is often met on the commercial models but this antenna can be hexagonal, octagonal or square.
  [ Hits: 253 | Votes: 4 | Rating: 5.25 ]

• Magnetic antenna fo ULF - Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz By Hans Michlmayr
  [ Hits: 1370 | Votes: 0 | Rating: 0 ]

• Radiation and fields - Electric Fields, magnetic fields, electromagnetic fields, losses, fresnel zone, nearfield and farfield
  [ Hits: 447 | Votes: 1 | Rating: 10 ]

• DIY Yagi Antenna - This article describes the phases for the construction of a Yagi antenna. The calculations of the parameters are made using 4NEC2 software. This type of antenna is used for transmissions and receptions of electromagnetic waves. The project shown here refers to the frequency of 433.92 MHz.
  [ Hits: 109 | Votes: 4 | Rating: 3.5 ]

• NJ2X.COM - Adventure in Amateur Radio - NJ2X is a licensed amateur radio operator (FCC Amateur Extra) who enjoys casting electromagnetic waves into the ether. NJ2X pursues many aspects of the hobby including chasing DX, participating in mini-DX expeditions, building equipment and antennas, and papering his shack walls with ARRL awards. NJ2X dedicates this amateur radio oriented site to helping others who also enjoy the greatest of scientific hobbies. The site is suitable for all readers - families, the young, and the young at heart.
  [ Hits: 297 | Votes: 2 | Rating: 10 ]

• I.C. Engineering - Electromagnetic field strength meter
  [ Hits: 1349 | Votes: 3 | Rating: 7.67 ]

• The ElectroMagnetic spectrum - Excellent poster representing the electromagnetic spectrum from 31.2 mHz to 6.52 EHz, PDF file poster designed by Anthony Tekatch
  [ Hits: 2179 | Votes: 6 | Rating: 6.67 ]

• Electromagnetic Wave Propagation by Conduction - A sacrilegious re-examination of current wave propagation theory and proposal of a new, more comprehensive and logical alternative.
  [ Hits: 300 | Votes: 0 | Rating: 0 ]

• EMF Safety Superstore - The Ultimate Source for Electromagnetic Pollution Detectors, Shielding Devices and Protection Information
  [ Hits: 712 | Votes: 0 | Rating: 0 ]

• ASAP - Antenna Scatterers Analysis Program, is a Free general purpose antenna analysis software program for numerical electromagnetic antenna design, modeling and analysis. Source code and windows executables are available to download.
  [ Hits: 14469 | Votes: 9 | Rating: 6 ]

• Integrated Engineering Software - Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
  [ Hits: 1686 | Votes: 4 | Rating: 8.75 ]

• Electromagnetic Radiation Explained - by Jim Hawkins - WA2WHV How Radio Waves Are Born
  [ Hits: 1047 | Votes: 2 | Rating: 6 ]

• RF Radiation and Electromagnetic Field Safety - Preprinted from the 1997 ARRL Handbook for Radio Amateurs. Thermal Effects of RF Energy, Safe Exposure Levels, Cardiac Pacemakers and RF Safety, Determining RF Power Density
  [ Hits: 329 | Votes: 0 | Rating: 0 ]
• FCC OET -- Radio Frequency Safety - FCC Policy on Human Exposure to Radiofrequency Electromagnetic Fields
  [ Hits: 352 | Votes: 0 | Rating: 0 ]
• RF Radiation and Electromagnetic Field Safety - ARRL page dedicated to RF Safety
  [ Hits: 660 | Votes: 1 | Rating: 6 ]

• General Information about RFI/EMI - RFI/EMI RadioFrequency interference/electromagnetic interference by ARRL Technical Information Service page
  [ Hits: 4378 | Votes: 2 | Rating: 2 ]
• Electromagnetics, EMI, EMC, EME, RFI - RADIOING eEngineer RFI EMI information
  [ Hits: 1676 | Votes: 6 | Rating: 6.33 ]
• Filters and Ferrites in EMC - This article is about the characteristics and use of various filters and ferrites for solving amateur radio electromagnetic compatibility problems involving breakthrough of amateur signals into domestic equipment such as television sets, video recorders stereo sytems etc.
  [ Hits: 903 | Votes: 0 | Rating: 0 ]

• What is SWR - standing-wave ratio - Article about Standing-wave ratio (SWR) defined as a mathematical expression of the non-uniformity of an electromagnetic field on a transmission line. SWR is the ratio of the maximum radio-frequency (RF) voltage to the minimum RF voltage along the line.
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

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