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The UMP was designed in the 1990s by Heckler & Koch (HK), as a cheaper, lighter alternative to the MP5, [5] which made heavy use of polymers. [6] The UMP first entered production in 2000. [ 2 ] It was designed primarily for use by American military and law enforcement units, [ 7 ] as the MP5 was not available in .45 ACP, a round which was ...
HK 36 (4.6×36 mm Prototype) Heckler & Koch G11/Heckler & Koch ACR; WSG2000; Heckler & Koch was also a contractor for the XM29 and XM8 projects (both on hold as of 2005), as well as the related XM25. Heckler & Koch HK123 (5.62)
Unbalanced Magnetic Pull (UMP) describes the electromagnetic equivalence of mechanical rotating unbalance: if electromagnetic forces are not balanced, a non-zero net magnetic force appears on stator and rotor. This force can excite the bending mode of the rotor and create additional vibration and noise.
Heckler & Koch UMP [2] Heckler & Koch: 9×19mm Parabellum.45 ACP.40 S&W Germany: 2000-present SMG Heckler & Koch VP70: Heckler & Koch: 9×19mm Parabellum Germany: 1970-1989 MP Hotchkiss Type Universal: Hotchkiss et Cie: 9×19mm Parabellum France: 1949 SMG INA Model 953: Industria National de Armas S.A. .45 ACP Brazil: 1950 SMG Ingram Model 6 ...
The matched Z-transform method, also called the pole–zero mapping [1] [2] or pole–zero matching method, [3] and abbreviated MPZ or MZT, [4] is a technique for converting a continuous-time filter design to a discrete-time filter (digital filter) design.
Generalised FET as an amplifier. A FET amplifier is an amplifier that uses one or more field-effect transistors (FETs). The most common type of FET amplifier is the MOSFET amplifier, which uses metal–oxide–semiconductor FETs (MOSFETs).
The 4.6×30mm (designated as the 4,6 × 30 by the C.I.P.) [6] cartridge is a small-caliber, high-velocity, smokeless powder, rebated, bottleneck, centerfire cartridge designed for personal defense weapons (PDW) developed by German armament manufacturer Heckler & Koch (HK) in 1999.
Power electronics is the application of electronics to the control and conversion of electric power. The first high-power electronic devices were made using mercury-arc valves. In modern systems, the conversion is performed with semiconductor switching devices such as diodes, thyristors, and power transistors such as the power MOSFET and IGBT ...