Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tilo Welker"'
Publikováno v:
Acta Electrotechnica et Informatica, Vol 17, Iss 2, Pp 11-15 (2017)
The thermal resistance, flow analysis, pressure drop and distribution of coolant inside multilayer LTCC (Low Temperature Co-fired Ceramics) substrate are detailed investigated in this paper. For this reason four various structures of internal channe
Externí odkaz:
https://doaj.org/article/f7546f77abf142379746b688d836d659
Publikováno v:
Vertical-Cavity Surface-Emitting Lasers XXVI.
Publikováno v:
Journal of Electrical Engineering. 68:132-137
The aim of this paper is detailed investigation of thermal resistance, flow analysis and distribution of coolant as well as thermal distribution inside multilayer LTCC substrates with embedded channels for power electronic devices by simulation softw
Publikováno v:
Scopus-Elsevier
A quasi-monolithic silicon ceramic composite substrate (SiCer), allowing the advantageous combination of silicon MEMS technology with the LTCC technology represents a base substrate for new technology concepts. For the realization of such a substrate
Publikováno v:
Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT). 2016:000103-000106
In this publication the results of laser structuring processes of LTCC substrates, screen printed and laser structured gold thick film lines and the processing procedures are presented. To investigate the compatibility of the laser processes into the
Publikováno v:
2018 48th European Microwave Conference (EuMC).
The ongoing progress and countless possibilities of the low-temperature co-fired ceramics technology in combination with the fiber-optic technology will make future satellite payloads more flexible, lightweight, and economical. Therefore, we have com
Publikováno v:
Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT). 2015:000062-000066
The integration density in semiconductor devices is significantly increased in the last years. This trend is already described by Moore's law what forecasts a doubling of the integration density every two years. This evolution makes greater demands o
Autor:
Tilo Welker, Sumy Mathew, Steffen Spira, Nam Gutzeit, Ralf Stephan, Jens Muller, Matthias Hein
Publikováno v:
2017 47th European Microwave Conference (EuMC).
In the context of the augmented demand for high capacity and uninterrupted communication links, radio-over-fiber technology provides advantage in terms of reduced power dissipation and broad operational frequency bandwidth. In such a link, a vertical
Publikováno v:
2017 21st European Microelectronics and Packaging Conference (EMPC) & Exhibition.
The paper presents a novel manufacturing process which offers a high structure resolution and a high density of electrical contacts on Low Temperature Co-Fried Ceramic (LTCC) for silicon chip assembly. To provide of the small pitch of contacts screen
Publikováno v:
2017 21st European Microelectronics and Packaging Conference (EMPC) & Exhibition.
The integration density in semiconductor devices has significantly increased in the last years. This trend is already described by Moore's law what forecasts a doubling of the integration density every two years. This evolution makes greater demands