Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Christian Brendler"'
Publikováno v:
International Journal for Ion Mobility Spectrometry. 17:105-115
A laser-based ionization source for the direct analysis of liquid samples in ion mobility (IM) spectrometry is presented and characterized. Ionization of aromatic substances in liquids is achieved, analogous to atmospheric pressure laser ionization (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ba6e5140ae015ed35f24cd95500790
https://doi.org/10.1007/s12127-014-0158-4
https://doi.org/10.1007/s12127-014-0158-4
Publikováno v:
BioCAS
In this paper, a fully integrated bridge rectifier is presented. It is specialized for fully differential rectangular power supply waveforms. The rectifier is implemented in AMS 0.18 μm 6M/1P high voltage CMOS process with metal insulator metal (MIM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd604895844b32b4ace79f7bac924da7
https://doi.org/10.1109/biocas.2015.7348293
https://doi.org/10.1109/biocas.2015.7348293
Publikováno v:
EMBC
Subretinal implants have proven to be capable of restoring vision to patients suffering from hereditary retinal degeneration diseases like retinitis pigmentosa and cone-rod dystrophy. Although they already provide basic visual perception, there is st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c191b57ab9edf9b9b602364845b6f826
https://pubmed.ncbi.nlm.nih.gov/25571392
https://pubmed.ncbi.nlm.nih.gov/25571392
Publikováno v:
ISCAS
A combination of an on-chip power control and a closed loop power control for inductively powered biomedical implants using inherent inverse load modulation as back channel is presented. Inverse load modulation is realized using an innovative interna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa188b63bac32de8d6386d7a82b85467
https://doi.org/10.1109/iscas.2014.6865459
https://doi.org/10.1109/iscas.2014.6865459
Publikováno v:
ICECS
A compact 10-bit current-steering D/A converter in a 0.35 μm CMOS technology is presented. The DAC is designed for active pixel sensor control of a retinal implant. A new current cell has been used to minimize power consumption and reduce glitching.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4780917bae11f7d8f09a54aa594ff319
https://doi.org/10.1109/icecs.2013.6815453
https://doi.org/10.1109/icecs.2013.6815453
Publikováno v:
ICECS
This paper shows a resistorless BiCMOS voltage reference with isolated substrate potential for an inductively powered biomedical implant. The reference voltage source has been designed in a 350nm High Voltage BiCMOS process. The reference voltage is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18df0ee30fa4ad8cfb56e299d42325c7
https://doi.org/10.1109/icecs.2013.6815400
https://doi.org/10.1109/icecs.2013.6815400
Publikováno v:
2013 IEEE Asian Solid-State Circuits Conference (A-SSCC).
A power control circuit by magnetic field diminish-ment in inductively powered biomedical implants is presented. Due to large and fast coupling variations in inductively powered retinal implants caused by the eye movements, excessive power has to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ca7d2d65406ad95ee238c8af2bf5c43
https://doi.org/10.1109/asscc.2013.6691013
https://doi.org/10.1109/asscc.2013.6691013
Publikováno v:
EMBC
A Clock Recovery Phase Locked Loop with Gated Phase Frequency Detector (GPLL) for NRZ ON-OFF Modulated Signals with low data transmission rates for an inductively powered subretinal implant system is presented. Low data transmission rate leads to a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe950bc3ffdd7b2ec0f55c6ecaad3a8
https://pubmed.ncbi.nlm.nih.gov/24110981
https://pubmed.ncbi.nlm.nih.gov/24110981
Publikováno v:
Analytical and bioanalytical chemistry. 405(22)
The detection of hydrogen sulfide (H2S) by 2 + 1 resonance-enhanced multi-photon ionization (REMPI) and the application of H2S as a laser dopant for the detection of polar compounds in laser ion mobility (IM) spectrometry at atmospheric pressure were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88e8132de4877bc095565aa38d792df3
https://pubmed.ncbi.nlm.nih.gov/23887276
https://pubmed.ncbi.nlm.nih.gov/23887276
Publikováno v:
Biomedical Engineering / Biomedizinische Technik.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e514def4caf0fd943705840911a158a6
https://doi.org/10.1515/bmt-2013-4367
https://doi.org/10.1515/bmt-2013-4367