• Thumbnail for Phase shift module
    A phase shift module is a microwave network module which provides a controllable phase shift of the RF signal. Phase shifters are used in phased arrays...
    6 KB (668 words) - 18:59, 8 December 2022
  • Thumbnail for Phased array
    (AESA) is a phased array in which each antenna element has an analog transmitter/receiver (T/R) module which creates the phase shifting required to electronically...
    47 KB (5,311 words) - 12:30, 21 December 2024
  • ACO IA is for the CFP2 module. The typical optical modulations that are used include Dual Polarization Quadrature Phase Shift Keying (DP-QPSK) and Quadrature...
    9 KB (1,019 words) - 16:05, 25 April 2024
  • CFP2 module. The typical optical modulation that are used include Dual Polarization Quadrature Phase Shift Keying (DP-QPSK) and QAM-16. These modules put...
    17 KB (1,947 words) - 14:27, 26 September 2024
  • Thumbnail for Circulator
    differential phase shifters. A differential phase shifter provides non-reciprocal transmission phase shift. That is, the forward phase shift is different...
    35 KB (4,065 words) - 03:18, 31 July 2024
  • Thumbnail for Apollo Guidance Computer
    program that was installed on board each Apollo command module (CM) and Apollo Lunar Module (LM). The AGC provided computation and electronic interfaces...
    56 KB (6,807 words) - 19:52, 21 November 2024
  • Thumbnail for Pulse-Doppler radar
    phase shift modules. T = 1 e SCV 20 × S × PRF , {\displaystyle T={\frac {1}{e^{\frac {\text{SCV}}{20}}\times S\times {\text{PRF}}}},} where T = phase...
    33 KB (4,372 words) - 14:49, 30 October 2024
  • phase shift at the desired oscillating frequency so the loop has 360° phase shift, so the sine wave, after passing through the loop will be in phase with...
    15 KB (1,957 words) - 07:46, 3 June 2024
  • Thumbnail for Ciena Optical Multiservice Edge 6500
    quadrature phase shift keying (DPQPSK). 1 port 100 Gigabit/s Module The 100G Gigabit Module effectively uses two wavelengths 1 port 40 Gigabit/s Module 4 port...
    3 KB (272 words) - 13:47, 18 June 2024
  • example of a sensor making use of wavelength-shifting technology is the Wavelength-shifting Optical Module (WOM) envisaged for an extension of the IceCube...
    8 KB (840 words) - 08:05, 24 July 2024
  • Thumbnail for Solar inverter
    shifts in the PV industry in recent years. APsystems is marketing inverters for up to four solar modules a microinverters, including the three-phase YC1000...
    57 KB (6,911 words) - 10:24, 18 December 2024
  • Thumbnail for Phase transition
    physics, chemistry, and other related fields like biology, a phase transition (or phase change) is the physical process of transition between one state...
    53 KB (6,586 words) - 01:51, 4 November 2024
  • A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is fixed relative to the phase of an input...
    52 KB (7,669 words) - 23:43, 15 September 2024
  • T/R module featuring vacuum electronics devices (VED). A PESA has centralized power amplification and offers cost savings, but requires low-loss phase shifters...
    10 KB (1,410 words) - 15:24, 8 April 2024
  • Thumbnail for Mir
    Mir (redirect from Mir module)
    aboard Mir Shuttle-Mir: Phase 1 Program Joint Report Mir Space Station (NASA) "35 Years Ago: Launch of Mir Space Station's First Module". NASA. 22 February...
    125 KB (13,117 words) - 14:18, 19 November 2024
  • Thumbnail for International Space Station
    Habitation based on the B330 under the second phase of Next Space Technologies for Exploration Partnerships. The module was called the Expandable Bigelow Advanced...
    348 KB (31,075 words) - 14:33, 19 December 2024
  • Thumbnail for Tiangong space station
    potential next phase would be adding a new core module. "Following our current design, we can continue to launch an extension module to dock with the...
    168 KB (13,123 words) - 02:00, 18 December 2024
  • A paradigm shift is a fundamental change in the basic concepts and experimental practices of a scientific discipline. It is a concept in the philosophy...
    30 KB (3,836 words) - 22:35, 28 September 2024
  • Thumbnail for Gires–Tournois etalon
    Gires–Tournois etalon is (almost) completely reflected, but has an effective phase shift that depends strongly on the wavelength of the light. The complex amplitude...
    4 KB (478 words) - 14:23, 4 October 2024
  • Thumbnail for Apollo 10
    remained in the Command and Service Module (CSM) while astronauts Thomas Stafford and Gene Cernan flew the Apollo Lunar Module (LM) to within 14.4 kilometers...
    67 KB (7,639 words) - 20:06, 21 December 2024
  • Thumbnail for Sentinel program
    through the concrete surface passing into a central cavity behind. Phase shift modules were inserted into the holes and wired to power supply and computer...
    56 KB (8,150 words) - 23:25, 26 September 2024
  • rendezvous with an orbiting module were considered. The following phases were considered: Phase 1: 1969-1971: This "Apollo Phase" commenced with the first...
    15 KB (1,889 words) - 07:52, 14 July 2024
  • Thumbnail for Apollo 17
    orbit. Commander Gene Cernan and Lunar Module Pilot Harrison Schmitt walked on the Moon, while Command Module Pilot Ronald Evans orbited above. Schmitt...
    118 KB (13,018 words) - 15:44, 14 December 2024
  • Pattern While controlled or partially controlled by the Powertrain Control Module (PCM), third gear is used as a failsafe gear and default operating gear...
    7 KB (899 words) - 04:34, 5 August 2024
  • The primary advantages of DDR4 over its predecessor, DDR3, include higher module density and lower voltage requirements, coupled with higher data rate transfer...
    49 KB (4,591 words) - 01:47, 20 December 2024
  • Thumbnail for Apollo 11
    on the Moon. Commander Neil Armstrong and Lunar Module Pilot Buzz Aldrin landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC, and Armstrong...
    187 KB (19,710 words) - 14:11, 20 December 2024
  • Thumbnail for Passive electronically scanned array
    two-dimensional phased array with beam steering controlled by computers instead of requiring mechanical motion of the antenna. The first module, a linear array...
    7 KB (822 words) - 17:05, 17 May 2024
  • different types of motion. Phase coherent signals also allowed for the direct measurement of velocity via the Doppler shift of a single received signal...
    10 KB (1,603 words) - 15:45, 19 July 2022
  • Anti-intrusion bar Outer door handle Inner door handle Window motor Door control module Door seal Door water-shield Hinge Door latch Door lock and power door locks...
    15 KB (1,451 words) - 17:16, 11 November 2024
  • Thumbnail for Apollo 8
    Florida. Originally planned as the second crewed Apollo Lunar Module and command module test, to be flown in an elliptical medium Earth orbit in early...
    96 KB (11,460 words) - 07:33, 21 December 2024