Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tobias Volk"'
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 2, p 025019 (2024)
Accurate observation of two or more particles within a very narrow time window has always been a challenge in modern physics. It creates the possibility of correlation experiments, such as the ground-breaking Hanbury Brown–Twiss experiment, leading
Externí odkaz:
https://doaj.org/article/e937cdda8a6d44748e2cda613ada362b
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 65:754-764
This paper describes the complete mathematical optimization process of an inductive powering system suitable for the application within implanted biomedical systems. The optimization objectives are thereby size, energy efficiency, and tissue absorpti
Autor:
S. Hussain, Adnan Yousaf, C. Bentler, Leonhard Reindl, Juan S. Ordonez, Thomas Stieglitz, Sebastian Stöcklin, Tobias Volk
Publikováno v:
Procedia Engineering. 120:511-515
Wireless powering allows the implementation of active implanted medical devices (AIMD) without batteries being inserted. The power is commonly transferred by an inductive link, which exhibits a strong relation between efficiency and coil configuratio
Publikováno v:
Procedia Engineering. 120:180-184
A precise measurement of two relative distances requires more sophisticated measurement schemes, which often demand two channels and consequently additional technical effort. Based on our current research on multi-resonator systems, we can demonstrat
Publikováno v:
Procedia Engineering. 120:451-454
Inductive power transfer systems are widely used to supply the current generation of biomedical implants. However, the power transfer efficiency is highly dependent on both the mutual coupling of the coils and the load impedance of the implant side.
Autor:
Björn Lemmer, Dirk Jansen, Mayukh Bhattacharyya, Stefan Gorbey, Waldemar Grünwald, Leonhard Reindl, Tobias Volk
Publikováno v:
Sensors and Actuators A: Physical. 221:95-103
Mice and rats make up 95% of all animals used in medical research and drug discovery and development. Monitoring of physiological functions such as ECG, blood pressure, and body temperature over the entire period of an experiment is often required. R
Publikováno v:
IEEE Transactions on Magnetics. 50:1-9
With the development of new integrated circuits to interface radio frequency identification protocols, inductive air interfaces have become more and more important. Near field communication is not only able to communicate, but also possible to transf
Autor:
Tobias Volk, Jörg Schäfer
Publikováno v:
Zeitschrift für Bankrecht und Bankwirtschaft. 19:159-168
Publikováno v:
EMBC
In this paper, an enhanced approach of a class E amplifier being insensitive to coil impedance variations is presented. While state of the art class E amplifiers widely being used to supply implanted systems show a strong degradation of efficiency wh
Autor:
Joan Albesa, Sebastian Stöcklin, Leonhard Reindl, Adnan Yousaf, Tobias Volk, C. A. Gkogkidis, S. Hussain, Tonio Ball
Publikováno v:
I2MTC
Implants like brain pacemakers or brain computer interfaces (BCI) fundamentally requires an improved and efficient wireless power distribution system. This work therefore presents a novel concept based on an intermediate resonator, which provides the