voltage

voltage

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• 160 meter linear loaded voltage feed T  ^pop - 160 meter linear loaded voltage fed T antenna
  [ Hits: 27945 | Votes: 7 | Rating: 6.14 ]

• A better antenna-tuner balun - Which balun to use? The hybrid balun promises advantages over both voltage and current baluns by ZS1AN
  [ Hits: 23095 | Votes: 11 | Rating: 5.83 ]
• Balun Construction - The design of Ruthroff broadband voltage transformers
  [ Hits: 2363 | Votes: 10 | Rating: 6.5 ]

• SWR: Maximum allowable VSWR - VSWR (voltage-standing-wave-ratio) represents the degree with which an antenna is "matched" to the system impedance. Most modern antennas do not require any tuning for optimum performance. VSWR is one of the easiest parameters to measure and VSWR meters are becoming very popular antenna installation tools
  [ Hits: 1240 | Votes: 3 | Rating: 3.33 ]
• Magic T combiners splitters - The magic "T" combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads. It is not a magic bullet.
  [ Hits: 1319 | Votes: 2 | Rating: 8.5 ]

• JustRadios, Capacitors for Antique Radios - "Sells high voltage film and electrolytic capacitors for antique tube radios. Carries 630 volt metal-film, metallized and mylar film capacitors as well as electrolytics. Also has ""capacitor"" tips for antique radio restorations."
  [ Hits: 5628 | Votes: 16 | Rating: 8.12 ]

• Eurofrequence - Accessories, like universal audiofilter, Mixer interface for sound card, highvoltage powersupply, accessories for 706, hamradio vacation,Roger Beep, Microphons, Headsets and more. Please look
  [ Hits: 2977 | Votes: 13 | Rating: 7.8 ]

• Kings Electronics - Manufacture a wide array of RF interconnect products for operation from 0 to 18 GHz, ranging in size from subminiature connectors to large, high voltage types
  [ Hits: 490 | Votes: 2 | Rating: 5.5 ]

• DEHN, Inc. Surge & Lightning Protection - Offering transient voltage surge suppressor, TVSS, patch cables, surge arresters, surge protectors for lightning and power surge protection for electrical equipment, IT networks, communication systems, data lines, relay systems and solid state controllers.
  [ Hits: 718 | Votes: 3 | Rating: 6 ]

• GIGAVAC Ham Radio Relays - Gigavac is a leading designer, manufacturer, and worldwide seller of contactors and high voltage relays using vacuum, gas filled, and high voltage reed relay technology. hv relay applications information with cross reference charts for kilovac / tyco, jennings, and crydom part numbers.
  [ Hits: 569 | Votes: 3 | Rating: 4 ]

• Watts Unlimited - Engineering Solutions for Unique Problems. Manufacturer of high Voltage, high Current, high Power Power Supply
  [ Hits: 1689 | Votes: 3 | Rating: 7 ]

• Voltage Regulator From Discrete Components
  [ Hits: 1123 | Votes: 6 | Rating: 7.67 ]

• Why grounding - Overvoltage protection, Voltage stabilization, Grounding in wiring, Ground wire resistance
  [ Hits: 1726 | Votes: 1 | Rating: 1 ]

• A cheap S Meter - A low-level voltage meter and could even be used for audio purposes.
  [ Hits: 2640 | Votes: 4 | Rating: 6.25 ]

• How to obtain a dual voltage without a transformer - How to obtain a dual voltage without a transformer
  [ Hits: 4714 | Votes: 6 | Rating: 9 ]
• A secure power supply - Dchematics and photos of a secure power supply (short-cut, Rf feedback, high voltage etc.) by iz7ath
  [ Hits: 7288 | Votes: 3 | Rating: 8.67 ]
• Hight voltage power supply - High Voltage Supply for GS 35B Amplifier
  [ Hits: 2229 | Votes: 6 | Rating: 9.33 ]
• A Power Supply on the Cheap - Need a variable power supply that is short circuit protected and over voltage protected; Here is a good one that can be built cheap by VE3IVJ
  [ Hits: 2586 | Votes: 0 | Rating: 0 ]

• High Voltage Breakdown Tester - K8CU technical topics article about high voltage breakdown tester necessary for testing of any high voltage components like vacuum tubes, high voltage capacitors, vacuum relay
  [ Hits: 537 | Votes: 4 | Rating: 7.75 ]

• Microwave Transverters Projects - A collection of some electronics hobby projects by KC6QHP that includes microwave transverters for several radio frequencies such as 79 GHz, 47 GHz 24 GHz and 10 GHz. All projects includes detailed pictures of components, like voltage regulator boards, RF Decks, sequencer and protector board and receiver details.
  [ Hits: 158 | Votes: 0 | Rating: 0 ]

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