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Ammeter (redirect from Moving coil meter)needle. Moving magnet Ammeters are able to carry larger currents than moving coil instruments, often several tens of Amperes, because the coil can be made...19 KB (2,345 words) - 11:33, 15 April 2024
Voltmeter (redirect from Moving-coil voltmeter)measurement. A moving coil galvanometer can be used as a voltmeter by inserting a resistor in series with the instrument. The galvanometer has a coil of fine...10 KB (1,293 words) - 20:41, 26 May 2024
Galvanometer (category Electrical instruments)design is almost universally used in moving-coil meters today.[citation needed] Initially, laboratory instruments relying on the Earth's own magnetic field...29 KB (3,694 words) - 21:23, 18 May 2024
An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil (spiral or helix). Electromagnetic coils are used in electrical...20 KB (2,464 words) - 18:45, 19 June 2024
Voltage (section Measuring instruments)Instruments for measuring voltages include the voltmeter, the potentiometer, and the oscilloscope. Analog voltmeters, such as moving-coil instruments...25 KB (2,909 words) - 09:23, 13 June 2024
Magnetic cartridge (redirect from Moving coil)have output levels similar to MM cartridges. Moving coil cartridges are extremely small precision instruments and are therefore generally expensive, but...12 KB (1,667 words) - 17:25, 17 May 2024
electrical measuring instruments; the brand is now owned by the Megger Group Limited. The first Avometer was made by the Automatic Coil Winder and Electrical...15 KB (2,222 words) - 21:48, 23 August 2022
Mirror galvanometer (category Optical instruments)rapid signalling, the ordinary land line instruments are quite unserviceable for work upon long cables. Moving coil galvanometer was developed independently...10 KB (1,318 words) - 05:21, 18 August 2023
Loudspeaker (redirect from Moving coil loudspeaker)coil—a coil of wire capable of moving axially in a cylindrical gap containing a concentrated magnetic field produced by a permanent magnet—the coil is...100 KB (12,749 words) - 18:04, 10 June 2024
A single coil pickup is a type of magnetic transducer, or pickup, for the electric guitar and the electric bass. It electromagnetically converts the vibration...13 KB (1,601 words) - 21:39, 12 June 2024
Multimeter (category Measuring instruments)values could be directly read off the instrument's scale, which made measurement quick and easy. The basic moving coil meter is suitable only for direct current...52 KB (6,828 words) - 21:45, 29 June 2024
Ballistic galvanometer (category Historical scientific instruments)non-conductive material. When an electric charge is connected to the instrument, the coil starts moving in the magnetic field of the galvanometer's magnet, generating...3 KB (391 words) - 11:58, 19 April 2023
Kibble balance (category Measuring instruments)ampere balance, an early current measuring instrument in which the force between two current-carrying coils of wire is measured and then used to calculate...24 KB (2,984 words) - 09:04, 27 June 2024
A field coil is an electromagnet used to generate a magnetic field in an electro-magnetic machine, typically a rotating electrical machine such as a motor...9 KB (1,085 words) - 23:17, 5 June 2024- Coil were an English experimental music group formed in 1982 in London and dissolved in 2005. Initially envisioned as a solo project by musician John Balance...70 KB (6,894 words) - 08:41, 10 May 2024
Frequency meter (section Moving needle systems)other end of the core is a second coil that is allowed to move closer or further from the fixed input coil. This moving coil is connected to a capacitor to...8 KB (1,255 words) - 02:50, 13 January 2024
Transformer types (section Instrument transformer)requirement of the valves (several kilohms) to a low impedance speaker Moving coil phonograph cartridges produce a very small voltage. For this to be amplified...48 KB (6,003 words) - 17:08, 17 May 2024
Current clamp (category Measuring instruments)the coil forms the primary and the test conductor the secondary. In the iron vane type, the magnetic flux in the core directly affects a moving iron...10 KB (1,280 words) - 11:26, 15 April 2024
moves the measurement out of the problematic low-power zone. Instruments with moving coils can be calibrated for direct current or power frequency currents...10 KB (1,270 words) - 00:14, 26 January 2024- The galvanometer is constructed as a number of moving-iron galvanometers, sharing the same excitation coil. As each is tuned to a slightly different frequency...2 KB (322 words) - 11:26, 4 February 2020
- movable coil voltmeter (fig. 3). In this instrument there is a Fig. 3.—Round Dial Voltmeter of Kelvin Siphon Recorder, dead beat moving coil type, with
- sleep of death what dreams may come, When we have shuffled off this mortal coil, Must give us pause: there's the respect That makes calamity of so long life;
- problem. Some single coils, such as the P-90, are larger than regular single coils, and thus warmer than a standard single coil. However they still retain