Výsledky vyhledávání

Design of FBAR filters at high frequency bands

Autor: Eric Kerherve, Alexandre Shirakawa, J.-M. Pham, Pierre Jarry

Publikováno v: International Journal of RF and Microwave Computer-Aided Engineering. 17:115-122

This article presents a study about the design of film bulk acoustic wave resonator (FBAR) filters at higher frequency bands. FBAR filters are expected to replace traditional filter technologies (SAW and ceramic). This is mainly due to their compatib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b847ae4f30938fc4fa660d9f50311050
https://doi.org/10.1002/mmce.20206

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Exome sequencing detection of two untranslated GFPT1 mutations in a family with limb-girdle myasthenia

Autor: R A, Maselli, J, Arredondo, J, Nguyen, M, Lara, F, Ng, M, Ngo, J M, Pham, Q, Yi, J M, Stajich, K, McDonald, M A, Hauser, R L, Wollmann

Publikováno v: Clinical genetics. 85(2)

The term 'limb-girdle myasthenia' (LGM) was first used to describe three siblings with proximal limb weakness without oculobulbar involvement, but with EMG decrement and responsiveness to anticholinesterase medication. We report here that exome seque

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::af1b3a2da0d444745bba781f89172273
https://pubmed.ncbi.nlm.nih.gov/23488891

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An Improved Isolation W-CDMA Ladder BAW-SMR Filter

Autor: F. Dumont, J-b. David, Alexandre Shirakawa, Pierre Jarry, Didier Belot, Eric Kerherve, J.-M. Pham

Publikováno v: ICECS

This paper presents a ladder BAW-SMR filter with improved isolation for application in W-CDMA reception band (2.11 - 2.17 GHz). The high isolation is achieved by placing one transmission zero at the W-CDMA transmission band (1.92 - 1.98 GHz). It coul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99fb039095047d8ea3dcdefd4b7cb3f4
https://doi.org/10.1109/icecs.2006.379970

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Analysis of Temperature Modulation on a SiGe Power Amplifier Non Linearity

Autor: J.-M. Pham, Daniel Saias, Eric Kerherve, Pierre Jarry, Laurent Leyssenne

Publikováno v: Proc. of IEEE Bipolar / BiCMOS Circuits and Technology Meeting
IEEE Bipolar / BiCMOS Circuits and Technology Meeting
IEEE Bipolar / BiCMOS Circuits and Technology Meeting, 2006, Netherlands. pp.1

The following discussion presents the design and measurements of a power amplifier for a WCDMA handset application on silicon with a STM BiCMOS 0.25mum process. An analysis of the impact of temperature on linearity especially on adjacent channel powe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd29575e695e4467316fedcddff41a09
https://doi.org/10.1109/bipol.2006.311130

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A High Isolation and High Selectivity Ladder-Lattice BAW-SMR Filter

Autor: Pierre Jarry, Alexandre Shirakawa, Andreia Cathelin, J-b. David, Eric Kerherve, F. Dumont, J.-M. Pham

Publikováno v: 2006 European Microwave Conference.

This paper presents a BAW-SMR filter using a combined ladder-lattice topology for application in W-CDMA reception front-ends (2.11 ? 2.17 GHz). The combined topology allies the advantages of both network types, having very steep responses and high is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95918b1de0e9d74b42ef32c814d8d6f2
https://doi.org/10.1109/eumc.2006.281067

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Suspended Substrate Stripline Cross-Coupled Trisection Filters with Asymmetrical Frequency characteristics

Autor: Eric Kerherve, J.-M. Pham, Pierre Jarry, Ehab Y. Hanna

Publikováno v: Proc. of 35th European Microwave Conference, EuMC 2005
35th European Microwave Conference, EuMC 2005
35th European Microwave Conference, EuMC 2005, 2005, France. pp.273-276

Novel compact suspended substrate stripline filters in the Ku band are proposed. Two bandpass trisection filters with asymmetrical characteristics are presented. The use of meandered-line open-loop resonators allows a significant size reduction and e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43f1e0c78ef89c29591cc0ebe731795
https://hal.archives-ouvertes.fr/hal-00184021

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Bulk Acoustic Wave Coupled Resonator Filters Synthesis Methodology

Autor: Pierre Jarry, J.-M. Pham, Eric Kerherve, Alexandre Shirakawa

Publikováno v: Proc. of 35th European Microwave Conference, EuMC 2005
35th European Microwave Conference, EuMC 2005
35th European Microwave Conference, EuMC 2005, 2005, France. pp.1

This paper presents a synthesis methodology applied to bulk acoustic wave coupled resonator filters (BAW CRF). BAW-CRFs are able to realize wider bandwidth and higher rejection filter responses, but they present smoother roll-off coefficients compare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00b153584ddb559d26801520768fe587
https://hal.archives-ouvertes.fr/hal-00184008

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