Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tobias Tannert"'
Publikováno v:
2021 16th European Microwave Integrated Circuits Conference (EuMIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7be81ccdcdfd0955a0167ba08be7c6
https://doi.org/10.23919/eumic50153.2022.9783934
https://doi.org/10.23919/eumic50153.2022.9783934
Autor:
Qian Hu, Karsten Schuh, Vahid Aref, Fred Buchali, Tobias Tannert, Markus Grözing, Manfred Berroth, Christian Schmidt, Jonathan Schostak, Christoph Caspar, Jung Han Choi, Volker Jungnickel, Ronald Freund
Publikováno v:
Optica Advanced Photonics Congress 2022.
We report on a SiGe analog multiplexer operating at 128-GSa/s, supporting generation of 63.36-GHz-broad DSCM-PCS-256QAM signal. We successfully achieve net information rate normalized per electrical lane of 2.85-bit/sym/lane back-to-back and 2.81-bit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0c5eb2106dcbf4e0d27885869734d44
https://doi.org/10.1364/sppcom.2022.spth1i.6
https://doi.org/10.1364/sppcom.2022.spth1i.6
Autor:
Tobias Tannert, Markus Grozing, Manfred Berroth, Christian Schmidt, Jung Han Choi, Christoph Caspar, Jonathan Schostak, Volker Jungnickel, Ronald Freund, Holger Rucker
Publikováno v:
2021 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b14c360b8a033e92030a9c1cc4f1c61
https://doi.org/10.1109/bcicts50416.2021.9682492
https://doi.org/10.1109/bcicts50416.2021.9682492
Publikováno v:
2021 Kleinheubach Conference.
The concept of time interleaving is commonly used for analog-to-digital (ADC) and digital-to-analog (DAC) converters addressing sampling rates beyond 100 GS/s. The presented circuit generates a four-phase clock signal, that supports fourfold time int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db42b1ee7e5f9a423b66cc7e5de0d8b
https://doi.org/10.23919/ieeeconf54431.2021.9598424
https://doi.org/10.23919/ieeeconf54431.2021.9598424
Publikováno v:
2020 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)
BCICTS
BCICTS
Coherent optical transceivers cover multiple wavelengths to meet the growing request for ultra-wideband data links, e.g. from ultra-high definition video-on-demand. However, costs increase with the number of wavelengths per channel, so that higher ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de028aaee92e7a41e5265160da61533
Autor:
Christian Schmidt, Friedel Gerfers, Manfred Berroth, Tobias Tannert, Ronald Freund, Markus Grozing, Patrick Zielonka, Volker Jungnickel
Publikováno v:
MWSCAS
A novel concept for digital-to-analog converters (DACs) has been introduced recently, to overcome their bandwidth limitations by combining the outputs of multiple DACs with an analog multiplexer (AMUX). In this paper, a behavioral model for a high-sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::724a7736c6c7de0bdefec350c8952ca0
https://doi.org/10.1109/mwscas.2018.8623931
https://doi.org/10.1109/mwscas.2018.8623931
Autor:
Tobias Tannert, Ronald Freund, Manfred Berroth, Jung Han Choi, Xuan-Quang Du, Christoph Caspar, Volker Jungnickel, Markus Grozing, Christian Schmidt, Daniel Widmann
Publikováno v:
2017 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM).
This paper presents a 2:1 Analog Multiplexer (AMUX) in a SiGe-HBT technology. The AMUX is used for time interleaving operation of two digital-to-analog converters (DACs) and therefore extends both the sampling rate and the bandwidth compared to a sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fde14f7d3e9d2edef50ce1bf854eaeb
https://doi.org/10.1109/bctm.2017.8112931
https://doi.org/10.1109/bctm.2017.8112931