Zobrazeno 1 - 10
of 308
pro vyhledávání: '"Bernd Heinemann"'
Publikováno v:
Plasma, Vol 4, Iss 1, Pp 172-182 (2021)
The large (size: 1 m × 2 m) radio frequency (RF) driven negative ion sources for the neutral beam heating (NBI) systems of the future fusion experiment ITER will be operated at a low filling pressure of 0.3 Pa, in hydrogen or in deuterium. The plasm
Externí odkaz:
https://doaj.org/article/a7b6f25410eb4853b28a90d74ece57f7
Microscopic Simulation of the RF Performance of SiGe HBTs With Additional Uniaxial Mechanical Stress
Publikováno v:
IEEE Transactions on Electron Devices. 69:4803-4809
Autor:
Thomas Bucher, Janusz Grzyb, Philipp Hillger, Holger Rucker, Bernd Heinemann, Ullrich R. Pfeiffer
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:2024-2034
Autor:
Matthias Peglau, Alexander Benjamin Schmidt, Frederik Körner, Ursel Fantz, Bernd Heinemann, Christoph Haindl, Claus-Peter Käsemann, Alexander Oswald, Rudolf Riedl, Dirk Wünderlich, the ASDEX Upgrade Team
Publikováno v:
Fusion Engineering and Design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34352d1a6057ff1bcfd88f296716424
https://hdl.handle.net/21.11116/0000-000C-C150-F21.11116/0000-000C-C152-D
https://hdl.handle.net/21.11116/0000-000C-C150-F21.11116/0000-000C-C152-D
Publikováno v:
Fusion Engineering and Design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1e30b50d76166a9aee6c08cbec548c2
https://hdl.handle.net/21.11116/0000-000C-B869-F21.11116/0000-000C-B86B-D
https://hdl.handle.net/21.11116/0000-000C-B869-F21.11116/0000-000C-B86B-D
Autor:
Bernd Heinemann
Publikováno v:
Wirtschaftsinformatik & Management. 14:389-390
Autor:
Niek den Harder, Andrew Hurlbatt, Christian Wimmer, Guillermo Orozco, Riccardo Nocentini, Markus Fröschle, Bernd Heinemann, Ursel Fantz
Publikováno v:
Journal of Physics: Conference Series
The BATMAN Upgrade test facility aims to extract H-/D- at high current densities. The inevitably co-extracted electrons are deflected out of the beamlet by permanent magnets before acceleration. These magnets induce a row-wise zig-zag deflection of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab557e691bcf21f2cf9a31154e73d9e
https://hdl.handle.net/21.11116/0000-000A-7FAC-721.11116/0000-000A-7FAE-5
https://hdl.handle.net/21.11116/0000-000A-7FAC-721.11116/0000-000A-7FAE-5
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 18:2404-2408
In this letter, a silicon lens-coupled dual-polarization on-chip ring antenna for THz direct detection in 0.13 $\mu$ m SiGe heterojunction bipolar transistor (HBT) technology is presented. In particular, various circuit-antenna co-design aspects are
Autor:
Bernd Heinemann, Mehmet Kaynak, Yuji Yamamoto, Holger Rucker, Canan Baristiran Kaynak, Bernd Tillack, Stefan Lischke
Publikováno v:
ECS Transactions. 93:1-5
Autor:
Philipp Hillger, Bernd Heinemann, Ullrich R. Pfeiffer, Holger Rucker, Thomas Bucher, Janusz Grzyb
Publikováno v:
ESSCIRC
A broadband 3-stage pseudo-differential SiGe power amplifier, fabricated in an experimental 130 nm SiGe BiC-MOS technology with f t / f max of 470/650 GHz, is presented in this paper. Coupled-line matching networks with optimized impedance ratios are