Zobrazeno 1 - 10 of 259 pro vyhledávání: '"A. Campovecchio"'
3
On-wafer Time-Domain and Low-Frequency Measurements of GaN HEMTs for Accurate Trap Modeling and its Impact on Pulse-to-Pulse Stability
Autor: Denis Barataud, Guillaume Neveux, Michel Campovecchio, Audrey Martin, Seifeddine Fakhfakh
Publikováno v: International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC)
International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC), Jul 2018, Brive, France. ⟨10.1109/INMMIC.2018.8430028⟩
International audience; This paper reports on new techniques of on-wafer time-domain measurements applied to irregular bursts of RF pulses in order to enhance the nonlinear electro-thermal modeling of traps in GaN HEMTs. At first, advanced modeling t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bce8dc967ba808691a651a593e07b211
https://hal-unilim.archives-ouvertes.fr/hal-01871082
Zobrazit plný text záznamu
4
On-wafer time-domain characterization of power GaN HEMTs for accurate nonlinear modeling of thermal and trapping effects and their impacts on pulse to pulse reliability
Autor: Fakhfakh, Seifeddine, Ben Sassi, Marwen, Martin, Audrey, Neveux, Guillaume, Barataud, Denis, Campovecchio, Michel
Publikováno v: Workshop on "Reliability of microwave components and electronic systems", Microwave & RF 2018
Workshop on "Reliability of microwave components and electronic systems", Microwave & RF 2018, Mar 2018, PARIS, France
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7e587a643d17c04b5bceae61c54f9919
https://hal-unilim.archives-ouvertes.fr/hal-01741097
Zobrazit plný text záznamu
5
Highlighting trapping phenomena in microwave GaN HEMTs by low-frequencyS-parameters
Autor: Raphaël Aubry, Stéphane Piotrowicz, Christian Dua, M. Oualli, C. Potier, Raymond Quéré, Marie-Antoinette di Forte-Poisson, Sylvain Laurent, Olivier Jardel, Audrey Martin, Sylvain Delage, O. Patard, Piero Gamarra, Jean-Claude Jacquet, Michel Campovecchio
Publikováno v: International Journal of Microwave and Wireless Technologies
International Journal of Microwave and Wireless Technologies, Cambridge University Press/European Microwave Association 2015, 7 (3), pp 287-296. ⟨10.1017/S1759078715000094⟩
This paper presents an original characterization method of trapping phenomena in gallium nitride high electron mobility transistors (GaN HEMTs). This method is based on the frequency dispersion of the output-admittance that is characterized by low-fr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d735dad9f3715d123afdf279845e63
https://doi.org/10.1017/s1759078715000094
Zobrazit plný text záznamu
6
Fast tracking envelope of the RF power amplifier
Autor: Le Gallou, Nicolas, Delepaut, Christophe, Sardin, David, Campovecchio, Michel
Publikováno v: China, Patent n° : CN102403964B. 2017
Having an envelope tracking radio frequency power amplifier, comprising: a RF power amplifying means for amplifying the RF signal; and a switching DC / DC converter, comprising a switching means and a rectifying means, amplifying means for providing
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bb0d16826b8ec1288a1e4bbfc6d85aae
https://hal.archives-ouvertes.fr/hal-01658112
Zobrazit plný text záznamu
7
On-wafer time-domain measurement of pulse-to-pulse stability for microwave power GaN HEMT
Autor: Guillaume Neveux, Lotfi Ayari, Michel Campovecchio, Audrey Martin, Denis Barataud, Seifeddine Fakhfakh
Publikováno v: IEEE MTT-S International Microwave Symposium (IMS)
IEEE MTT-S International Microwave Symposium (IMS), Jun 2017, Honolulu, HI, United States. pp. 617-620, ⟨10.1109/MWSYM.2017.8058643⟩
International audience; For the first time, on-wafer time-domain envelope measurements of pulse-to-pulse (P2P) stability are reported in this paper. In the case of a radar burst, these on-wafer measurements are performed on a 10W power GaN HEMT in S-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b16d771d4dc1f99f2bc32d288f0095
https://doi.org/10.1109/mwsym.2017.8058643
Zobrazit plný text záznamu
9
Measured and Simulated Impact of Irregular Radar Pulse Trains on the Pulse-to-Pulse Stability of Microwave Power Amplifiers
Autor: Julien Delprato, Guillaume Neveux, Clément Tolant, Michel Campovecchio, Philippe Eudeline, Denis Barataud
Publikováno v: IEEE Transactions on Microwave Theory and Techniques
IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2014, 62 (12), pp.3538-3548. ⟨10.1109/TMTT.2014.2365193⟩
International audience; This paper investigates the impact of irregular pulsed RF signals on the pulse-to-pulse (P2P) stability of a microwave power GaN HEMT amplifier. This study is based on both the time-domain envelope measurements and nonlinear c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b7997d31480fe2c3c5235ea3474b63c
https://doi.org/10.1109/tmtt.2014.2365193
Zobrazit plný text záznamu
10
Impact of the duty cycle on the pulse-to-pulse stability of a GaN power amplifier
Autor: Denis Barataud, Michel Campovecchio, Philippe Eudeline, Clément Tolant, Julien Delprato
Publikováno v: 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)
21st International Conference on Microwave, Radar and Wireless Communications (MIKON), May 2016, Krakow (Cracovie), Poland. pp.1-4, ⟨10.1109/MIKON.2016.7492057⟩
International audience; This paper presents a heterodyne measurement system of the pulse-to-pulse (P2P) stability and its application to time-domain measurements of a GaN HEMT microwave power amplifier. Envelope and P2P stability measurements are per
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b96f421ca6c6b4ec9c68d2ec0f209b
https://doi.org/10.1109/mikon.2016.7492057
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje