Results 141 to 150 of about 5,179 (216)

Acoustic Metasurface for Space-time Reflection Manipulation. [PDF]

open access: yesAdv Sci (Weinh)
Yang Y   +6 more
europepmc   +1 more source

Multi-user frequency selective beam steering by reconfigurable intelligent surfaces in the Ka-band. [PDF]

open access: yesSci Rep
Mueller L   +6 more
europepmc   +1 more source

Hybrid Coupler Used as Tunable Phase Shifter Based on Varactor Diodes. [PDF]

open access: yesMicromachines (Basel)
Benaouf TM   +4 more
europepmc   +1 more source

Frequency Stability Degradation in Quartz and MEMS Oscillators. [PDF]

open access: yesSensors (Basel)
MÅ›cichowski M   +3 more
europepmc   +1 more source

Deep-learning-empowered programmable topolectrical circuits. [PDF]

open access: yesNat Commun
Jia H   +11 more
europepmc   +1 more source

Self-Adaptive Intelligent Metasurface Cloak System with Integrated Sensing Units. [PDF]

open access: yesMaterials (Basel)
Li P   +7 more
europepmc   +1 more source

Beam Scanning with Ultra-Low Sidelobes and In-Band Ultra-Low Scattering Characteristics Empowered by Single Space-Time-Coding Radiation-Scattering Metasurface. [PDF]

open access: yesAdv Sci (Weinh)
Jiang L   +13 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

Novel heterojunction varactors

Proceedings of the IEEE, 1992
Several varactor structures that have been proposed for millimeter- and submillimeter-wave receiver systems are described, and their performance in a harmonic multiplier is compared. The performance is calculated using a nonlinear large-signal analysis program. >
Margaret A. Frerking, Jack R. East
openaire   +2 more sources

Varactor element and low distortion varactor circuit arrangement

open access: yes, 2007
Varactor element (Dl; D2) having a junction region, in which the depletion capacitance of the varactor element varies when a reverse bias voltage is applied to the varactor element.
De Vreede, L.C.N.   +1 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy