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  2. Megger Group Limited - Wikipedia

    en.wikipedia.org/wiki/Megger_Group_Limited

    The company also designed and made other electronic instruments such as signal generators, valve (vacuum tube) testers and valve characteristic meters and specialist equipment for radio servicing. Many of these were intended for both military and commercial use and were made to a very high standard.

  3. Mullard - Wikipedia

    en.wikipedia.org/wiki/Mullard

    Mullard Limited was a British manufacturer of electronic components. The Mullard Radio Valve Co. Ltd. of Southfields , London, was founded in 1920 by Captain Stanley R. Mullard , who had previously designed thermionic valves (US term: vacuum tube) for the Admiralty before becoming managing director of the Z Electric Lamp Co. [ 2 ] The company ...

  4. Electronic test equipment - Wikipedia

    en.wikipedia.org/wiki/Electronic_test_equipment

    Electronic test equipment is used to create signals and capture responses from electronic devices under test (DUTs). In this way, the proper operation of the DUT can be proven or faults in the device can be traced. Use of electronic test equipment is essential to any serious work on electronics systems.

  5. Solenoid valve - Wikipedia

    en.wikipedia.org/wiki/Solenoid_valve

    A solenoid valve is an electromechanically operated valve. Solenoid valves differ in the characteristics of the electric current they use, the strength of the magnetic field they generate, the mechanism they use to regulate the fluid , and the type and characteristics of fluid they control.

  6. Instrument mechanic - Wikipedia

    en.wikipedia.org/wiki/Instrument_mechanic

    Instrument mechanics in engineering are tradesmen who specialize in installing, troubleshooting, and repairing instrumentation, automation and control systems.The term "Instrument Mechanic" came about because it was a combination of light mechanical and specialised instrumentation skills.

  7. Svetlana (company) - Wikipedia

    en.wikipedia.org/wiki/Svetlana_(company)

    The company was established in 1889 as the Ya. M. Aivaz (Russian: Я. М. Айваз) Factory. [4] Svetlana was a major producer of vacuum tubes.In 1937, the Soviet Union purchased a tube assembly line from RCA, including production licenses and initial staff training, and installed it on the St Petersburg plant. [5]

  8. Teledyne e2v - Wikipedia

    en.wikipedia.org/wiki/Teledyne_e2v

    Its initial name was the Phoenix Dynamo Co Ltd, though it immediately changed its name to English Electric Valve Company Ltd. In 1959 Bob Coulson established travelling-wave tube and microwave tube sections, and they were producing ceramic hydrogen thyratrons as well. By this time EEV was the largest hi-tech manufacturing company in the UK.

  9. Category:Electronic test equipment manufacturers - Wikipedia

    en.wikipedia.org/wiki/Category:Electronic_test...

    Pages in category "Electronic test equipment manufacturers" The following 38 pages are in this category, out of 38 total. This list may not reflect recent changes .