Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Heinz Homolka"'
Autor:
Heinz Homolka, Nelu Blaz, Ibrahim Atassi, Andrea Maric, Ljiljana Zivanov, Goran Radosavljevic, Walter Smetana
Publikováno v:
IEEE Transactions on Magnetics. 48:1563-1566
The complex permeability of commercially available ferrite LTCC (Low Temperature Cofired Ceramics) tapes in dependence of peak sintering temperature have been measured and calculated in the high-frequency range (300 kHz-1.2 GHz). For the first time t
Publikováno v:
Engineering Failure Analysis. 11:475-484
The thick-film technique has proved to be a competitive method to realize initiator elements for safety units in cars such as airbags or passenger retention systems. Crash sensors induce, in the case of an accident, a current pulse in this resistive
Autor:
Walter Smetana, Heinz Homolka, Janez Bernard, Jaroslaw Kita, Marko Hrovat, Janez Holc, Leszek Golonka, Andreja Benčan, Jena Cilenšek, Roland Reicher, Andrzej Dziedzic, Darko Belavic
Publikováno v:
Sensors and Actuators A: Physical. 107:261-272
The characteristics of 10 kohm/sq. thick-film resistors (2041, Du Pont and 2341-B, ESL) fired on tetragonal ZrO 2, low-temperature cofired ceramic (LTCC) and dielectric-on-steel substrates were investigated with the aim of determining the compatibili
Autor:
Marina Santo Zarnik, Roland Reicher, Heinz Homolka, Walter Smetana, Darko Belavic, Marko Hrovat, Andreja Benčan
Publikováno v:
Microelectronics International. 20:41-45
Strain gauges can be realised by printing and firing thick‐film resistors on ceramic substrates that are usually based on alumina. However, sensing elements made on some other substrates – tetragonal zirconia or stainless steel – would exhibit
Autor:
Javier Fernandez, Goran Radosavljevic, Heinz Homolka, Luka Vuckovic, Michael Unger, Goran Miskovic
Publikováno v:
Proceedings of the 2014 37th International Spring Seminar on Electronics Technology.
Application of Low Temperature Co-Fired Ceramic (LTCC) technology is widely spread. Its presence is well established in component packaging, sensor applications, high frequency applications [1, 2], chemical reactors and bio-medical applications [3].
Autor:
Johann Nicolics, Ibrahim Atassi, Andrea Maric, Nelu Blaz, Heinz Homolka, Walter Smetana, Goran Radosavljevic, Ljiljana Zivanov
Publikováno v:
Proceedings of the 2011 34th International Spring Seminar on Electronics Technology (ISSE).
The complex permeability values of commercially available ferrite LTCC tapes (Low Temperature Cofired Ceramics) in dependence on firing peak temperature have been for the first time determined in the high-frequency range (300 kHz – 1 GHz). Grain si
Publikováno v:
28th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2005..
Sensors for torsion or torque measurement are usually realized as metal strain gauges, inductive or capacitive sensors. Thick film technology has been proved as an alternative to the conventional sensor assembly. Application of thick film piezoresist
Publikováno v:
28th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2005..
A calorimetric flow sensor for ultra-low velocities built up in a thick film on tube technology is presented. It comprises a heater and temperature sensors which are arranged symmetrically upstream and downstream with respect to the heater onto an in
Publikováno v:
26th International Spring Seminar on Electronics Technology: Integrated Management of Electronic Materials Production, 2003..
Safety units in cars such as airbags or seat belt pretensioners protecting passengers of cars against risks of injury in the case of an accident are equipped with detonators. They are typically activated by electro-explosive devices where resistive w
Autor:
Darko Belavic, Marko Hrovat, Marina Santo Zarnik, Andreja Bencan, Walter Smetana, Roland Reicher, Heinz Homolka
Publikováno v:
Microelectronics International; 2003, Vol. 20 Issue 2, p41-45, 5p