Results 51 to 60 of about 2,187,465 (282)
IEEE Journal of the Electron Devices Society, 2021 In this work, the properties of gallium oxide (Ga2O3) and its excellent interface properties to GaN-based materials are explored as a gate insulator layer for GaN-based metal-oxide-semiconductor high-electron mobility transistors (MOSHEMTs).
Hsin-Ying Lee +4 more
doaj +1 more source
IET Computers & Digital Techniques, 2015 Aiming at protection of high speed data, field programmable gate array (FPGA)-based advanced encryption standard (AES) design is proposed here. Deep investigation into the logical operations of AES with regard to FPGA architectures leads to two efficient
Qiang Liu, Zhenyu Xu, Ye Yuan
semanticscholar +1 more source
IEEE Photonics Journal, 2011 This paper presents a proposal for a four-context programmable optically reconfigurable gate array (PORGA) with a high-resolution reflective silver-halide holographic memory and a corresponding writer system.
Shinya Kubota, Minoru Watanabe
doaj +1 more source
A fault-tolerant non-Clifford gate for the surface code in two dimensions [PDF]
Sci. Adv. 6, eaay4929 (2020), 2019 Fault-tolerant logic gates will consume a large proportion of the resources of a two-dimensional quantum computing architecture. Here we show how to perform a fault-tolerant non-Clifford gate with the surface code; a quantum error-correcting code now under intensive development. This alleviates the need for distillation or higher-dimensional components
arxiv +1 more source
Aharonov-Bohm phase as quantum gate in two-electron charge qubits
, 2004 We analyze the singlet-triplet splitting on a planar array of quantum dots coupled capacitively to a set of external voltage gates. The system is modelled using an extended Hubbard Hamiltonian keeping two excess electrons on the array.
Ulloa, S. E., Weichselbaum, A.
core +1 more source
Multiparticle entanglement with quantum logic networks: Application to cold trapped ions [PDF]
, 2001 We show how to construct a multi-qubit control gate on a quantum register of an arbitrary size N. This gate performs a single-qubit operation on a specific qubit conditioned by the state of other N-1 qubits.
A. Barenco +26 more
core +2 more sources
Scaling Ion Trap Quantum Computation through Fast Quantum Gates [PDF]
Phys. Rev. Lett. 93, 100502 (2004)., 2004 We propose a method to achieve scalable quantum computation based on fast quantum gates on an array of trapped ions, without the requirement of ion shuttling. Conditional quantum gates are obtained for any neighboring ions through spin-dependent acceleration of the ions from periodic photon kicks.
arxiv +1 more source
A novel method based solely on field programmable gate array (FPGA) units enabling measurement of time and charge of analog signals in positron emission tomography (PET) [PDF]
Bio Algorithms Med Syst., 2013 This article presents an application of a novel technique for precise measurements of time and charge based solely on a field programmable gate array (FPGA) device for positron emission tomography (PET).
M. Palka +25 more
semanticscholar +1 more source
The Journal of Engineering, 2019 This study proposes an implementation based on a low-cost field-programmable gate array (FPGA) of a high-resolution pulse width modulation applied on a single-phase power factor correction (PFC) converter operating with 2 MHz switch frequency.
José Augusto Arbugeri +2 more
doaj +1 more source
Arrays of Josephson junctions in an environment with vanishing impedance
, 2000 The Hamiltonian operator for an unbiased array of Josephson junctions with gate voltages is constructed when only Cooper pair tunnelling and charging effects are taken into account.
H. Pothier +14 more
core +1 more source