An amplidyne is an obsolete electromechanical amplifier invented prior to World War II by Ernst Alexanderson. It consists of an electric motor driving...
7 KB (886 words) - 10:48, 11 July 2023
longwave long distance radio transmission. Alexanderson also created the amplidyne, a direct current amplifier used during the Second World War for controlling...
15 KB (1,383 words) - 21:43, 13 November 2024
connected in the armature circuit. Armature reaction is essential in amplidyne rotating amplifiers. Armature reaction drop is the effect of a magnetic...
10 KB (1,328 words) - 13:44, 31 July 2024
ballistic computer. Removed one coaxial machine gun. New turret electric amplidyne system traverse. Turret basket. M103A2 Produced 1964. 153 converted or...
23 KB (2,090 words) - 16:56, 23 October 2024
Early systems just moved indicator dials, but with the advent of the amplidyne, as well as motor-driven high-powered hydraulic servos, the fire control...
13 KB (1,833 words) - 12:49, 23 March 2024
to short battery life as a result of over-charging or under-charging. Amplidyne Metadyne Third Brush Generators - Yesterday's Tractors website v t e...
2 KB (187 words) - 03:44, 12 April 2023
the development of electrical fire-control servomechanisms, using an amplidyne as the power amplifier. Vacuum tube amplifiers were used in the UNISERVO...
13 KB (1,534 words) - 07:30, 4 October 2024
Ultrasonic TEFC Axial flux Motor controllers AC-to-AC converter Cycloconverter Amplidyne Drives Variable-frequency drive Direct torque control Vector control Metadyne...
9 KB (932 words) - 01:17, 7 August 2024
into a large number of steps. Other electromagnetic machines include the Amplidyne, Synchro, Metadyne, Eddy current clutch, Eddy current brake, Eddy current...
18 KB (2,536 words) - 14:59, 5 June 2024
additional regulator or "variator" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts...
21 KB (2,970 words) - 17:04, 8 June 2024
other than specialized power devices such as the magnetic amplifier and amplidyne, for 40 years. Power control circuitry used magnetic amplifiers until...
56 KB (7,058 words) - 18:53, 20 June 2024
years later they attempted a foray into high-end car audio, branded as Amplidyne. By the latter half of the 1980s, their automobile accessories were folded...
4 KB (467 words) - 21:46, 11 November 2022
elevation drives were by D.C. motors fed from Amplidyne rotary power-amplifying generators. Although the train Amplidyne was rated at several kilowatts maximum...
78 KB (10,710 words) - 06:26, 12 July 2024
{\displaystyle K_{m}=D_{m}+K_{B}^{2}(R_{g}^{a}+R_{m}^{a})} Adjustable-speed drive Amplidyne, an electromechanical amplifier invented during World War II Brushed DC...
9 KB (1,312 words) - 15:06, 14 March 2024
and the current flowing in them. Ampère's law Ampère's circuital law. amplidyne An electric machine that allows a small current to control a much larger...
148 KB (19,294 words) - 11:18, 11 November 2024
amount of difference between the two. This signal was then sent into amplidynes that amplified the signal and drove motors that turned the light. Only...
16 KB (2,295 words) - 04:45, 31 July 2024
exciters, regulators, military ground power supplies, regulators (navy) and amplidyne regulators, and, the power supply for the Lunar Excursion Module of the...
22 KB (2,796 words) - 16:00, 30 September 2024
Ampere – Ampère's circuital law – Ampère's force law – Ampère's law – Amplidyne – Amplifier – Amplitude modulation – Analog circuit – Analog filter –...
51 KB (3,721 words) - 16:22, 17 September 2024