Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Soenke Vehring"'
Publikováno v:
IEEE Microwave and Wireless Components Letters. 30:1165-1168
This letter presents a truly balanced $E$ -band frequency quadrupler in 22 nm fully depleted silicon-on-insulator CMOS. The quadrupler comprises a chain of two truly balanced frequency push–push doubler (PPD). An innovative layout floorplan shrinks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a57c1a9bd70147804cd7fef1c4b285e
https://doi.org/10.1109/lmwc.2020.3028053
https://doi.org/10.1109/lmwc.2020.3028053
Publikováno v:
IEEE Microwave and Wireless Components Letters. 29:406-408
A 24-GHz compact gain-boosting low-noise amplifier (LNA) using transformer-based noise reduction and single-ended neutralization techniques, is presented in this letter. Based on a novel feedback transformer and a phase tuning capacitor, an improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af034409c7a1c1f85bcbce53820bc26
https://doi.org/10.1109/lmwc.2019.2913345
https://doi.org/10.1109/lmwc.2019.2913345
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
This paper presents two 24 GHz low-noise amplifiers (LNA) using neutralization techniques. By mitigating the intrinsic gate-drain capacitance C gd , the neutralization techniques can reduce the nonlinearity contributions of the output second-order pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e0860205065e25cb7b5faac8a93070e
https://doi.org/10.1109/mwsym.2019.8700859
https://doi.org/10.1109/mwsym.2019.8700859
Autor:
Georg Boeck, Soenke Vehring
Publikováno v:
ICECS
This paper presents a compact transformerless balanced power amplifier. The amplifier uses high-Q inductors and capacitors as matching elements instead of lossy transformers. Consequently, higher PAE and output power can be obtained than comparable s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c19f5860e5d80b7c2dc328e3692a7db
https://doi.org/10.1109/icecs.2018.8617984
https://doi.org/10.1109/icecs.2018.8617984
Autor:
Georg Boeck, Soenke Vehring
Publikováno v:
2018 13th European Microwave Integrated Circuits Conference (EuMIC).
This paper presents a novel push-push frequency doubler concept which can deliver high balanced output power. Two lumped couplers provide balanced quadrature input signaling for two doubler cells. As a result, the output signals of the two doubler ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::320ab43a338ba5fe5306386ceb90b1eb
https://doi.org/10.23919/eumic.2018.8539879
https://doi.org/10.23919/eumic.2018.8539879
Autor:
Georg Boeck, Soenke Vehring
Publikováno v:
2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This paper presents a truly balanced push-push frequency doubler. The novel concept is based on two lumped quadrature couplers that provide a truly balanced signaling for two doubler cells. As a consequence, the output signal is inherently balanced a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::430faf1633d74c23ac24542d2305d68f
https://doi.org/10.1109/rfic.2018.8428966
https://doi.org/10.1109/rfic.2018.8428966
Publikováno v:
2018 22nd International Microwave and Radar Conference (MIKON).
This contribution is about a two stage power amplifier (PA) in hybrid microwave integrated circuit (MIC) technology covering the extended Ku-band uplink (13.75–14.5 GHz) for satellite communication. A high relative permittivity alumina substrate an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e09274ec6372ee3d3ee50fc8c8ae56e
https://doi.org/10.23919/mikon.2018.8404993
https://doi.org/10.23919/mikon.2018.8404993
Publikováno v:
2018 22nd International Microwave and Radar Conference (MIKON).
A 24 GHz low-noise amplifier (LNA) with digitally trimming capability is presented. It is demonstrated, that with the proposed trimming concept, frequency shifts due to model uncertainties, process variations, and underestimated parasitic capacitance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa15c5a3613c783b9ec4e69a2296e48
https://doi.org/10.23919/mikon.2018.8405266
https://doi.org/10.23919/mikon.2018.8405266
Publikováno v:
2017 IEEE Asia Pacific Microwave Conference (APMC).
This paper describes a 24GHz quadrature receiver (IQ-receiver) in 65 nm bulk CMOS technology. A 24GHz lumped coupler with open-terminated isolation port for lowest noise injection is developed for IQ-signal generation. The noise cancellation input ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af33f247b0ad8db7ca109428b3816662
https://doi.org/10.1109/apmc.2017.8251681
https://doi.org/10.1109/apmc.2017.8251681
Autor:
Soenke Vehring, Friedel Gerfers, Dirk Berger, U. Kerst, Philipp Scholz, Christian Boit, Georg Boeck
Publikováno v:
International Symposium for Testing and Failure Analysis.
As the Internet of Things, smart factories and autonomous driving increase the demand for low-price radar sensors, the authors address this need by developing a 24 GHz short range radar in standard bulk silicon CMOS technology for mass market product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f4621a37b0db5bf752a33a3e730608
https://doi.org/10.31399/asm.cp.istfa2017p0411
https://doi.org/10.31399/asm.cp.istfa2017p0411