Results 101 to 110 of about 23,650 (265)
On stability in the MMIC distributed amplifier
, 1994 A study aimed at avoiding the high‐frequency oscillation phenomenon in the MMIC distributed amplifier is presented. The results obtained are applicable to both the design simulation step and the bias tuning phase on the realized amplifier.
D'Agostino, Stefano +3 more
core +1 more source
Cryogenic MMIC low noise amplifiers [PDF]
, 2000 Monolithic (MMIC) and discrete transistor (MIC) low noise amplifiers are compared on the basis of performance, cost, and reliability. The need for cryogenic LNA’s for future large microwave arrays for radio astronomy is briefly discussed and data is ...
Erickson, N. +4 more
core +1 more source
A Fully Integrated 0.48 THz FMCW Radar Sensor in a SiGe Technology
IEEE Journal of MicrowavesThe THz gap has been a significant research objective for photonics and electronics for decades. This work introduces a fully integrated frequency modulated continuous wave (FMCW) radar sensor with a center frequency of 0.48 THz, realized in a silicon ...
Florian Vogelsang +6 more
doaj +1 more source
Frontiers in Environmental ScienceIntroductionMonitoring and real-time detection of soil heavy metal pollution are crucial to ensuring the safety of agricultural food products. Conventional methods for determining heavy metal concentrations require substantial time and costs.
Shaoyong Hong +5 more
doaj +1 more source
Four-channel Ku-band downconverter MMIC [PDF]
, 2010 A Ku-band downconverter MMIC for satellite reception has been developed. This four channel downconverter contains four dual input LNAs, mixers and IF amplifiers and a single LO balun. The MMIC was designed in the PL15-10 pHEMT InGaAs low noise process of
van Dijk, Raymond +3 more
core +1 more source
Ein 220 GHz Empfänger MMIC mit integrierter Antenne
, 2022 S.284-286This letter presents the design and characterization of a 220 GHz microstrip single-chip receiver monolithic microwave integrated circuit (MMIC) with an integrated antenna in a 0.1 mu m GaAs metamorphic high electron mobility transistor ...
Gunnarsson, S.E. +7 more
core +1 more source
Development of SiC MESFET Based MMIC Technology
, 2006 A SiC MESFET based MMIC process has been successfully developed. This technology has its main potential in high power microwave circuits. It will offer the benefits of the high integration seen in GaAs MMIC at the same time as it will offer the benefits ...
Sudow, Mattias,
core +1 more source
Design of low-noise LDO power supply for RF LNA
Dianzi Jishu Yingyong, 2018 A power supply module is designed to supply RF low-noise amplifier(LNA) which is integrated in monolithic microwave integrated circuit(MMIC). The power supply module integrated in MMIC and uses a low dropout regulator(LDO) structure to produce a stable ...
Song Fei, Cai Jun, Li Yang, Wang Fei
doaj +1 more source
IEEE Open Journal of Antennas and PropagationThis paper presents the first hybrid-integration assembly of a power amplifier (PA) monolithic microwave integrated circuit (MMIC) and a beam-steering leaky wave antenna (LWA) using an ultra-precise deposition (UPD) printed coplanar waveguide (CPW ...
Georg Gramlich +15 more
doaj +1 more source
MMIC technology for advanced space communications systems
, 1984 The current NASA program for 20 and 30 GHz monolithic microwave integrated circuit (MMIC) technology is reviewed. The advantages of MMIC are discussed.
Anzic, G. +2 more
core