Zobrazeno 1 - 10
of 11
pro vyhledávání: '"G. H. Ibrahim"'
Publikováno v:
Microelectronics Journal. 56:17-24
In this paper, the dependence of the instantaneous memristance value and its I-V characteristics on a periodic signal phase are studied. Hence, expression for the instantaneous memristance as a function of the periodic input phase is derived. This de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e4d1c7b23416e4a5dc979f20a8b4cf
https://doi.org/10.1016/j.mejo.2016.07.015
https://doi.org/10.1016/j.mejo.2016.07.015
Publikováno v:
2017 Intl Conf on Advanced Control Circuits Systems (ACCS) Systems & 2017 Intl Conf on New Paradigms in Electronics & Information Technology (PEIT).
In this paper, the sensitivity of memristors on incoming periodic signal phase is studied analytically adopting linear dopant drift model and carrying transient circuit simulation. Sinusoidal, square and triangular periodic signals are considered. So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fa9420411379e19e0336b95d276f3e
https://doi.org/10.1109/accs-peit.2017.8303035
https://doi.org/10.1109/accs-peit.2017.8303035
Publikováno v:
2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA).
This paper investigates memristor based demodulators and proposes new circuit designs for Binary Frequency Shift Keying (BFSK) and circular 8-Quadrature Amplitude Modulation (QAM) demodulators using two memristors at most. The proposed designs consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fff6356921eacaa3f6def09b091614e
https://doi.org/10.1109/icedsa.2016.7818542
https://doi.org/10.1109/icedsa.2016.7818542
Publikováno v:
AEU - International Journal of Electronics and Communications. 67:967-974
An original proposal of using SRO-based receiver to demodulate QPSK signals is presented. The receiver is composed of an LNA and a super-regenerative oscillator (SRO), both combined in a single stacked configuration for current reuse. The demodulatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6390779e4070178440d8aa53005165ec
https://doi.org/10.1016/j.aeue.2013.05.008
https://doi.org/10.1016/j.aeue.2013.05.008
Autor:
J. Renggli, P. Graber, H. Himmelrich, Jackeline F. Romero, G. H. Ibrahim, Giampietro Corradin
Publikováno v:
Parasite Immunology. 29:541-548
Both IFN-gamma and IL-12 play critical roles in defence against malaria. In a previous study, using Plasmodium yoelii model, C57BL/6 IFN-gamma receptor deficient mice (IFN-gammaR-/-) failed to develop protective immunity after a single immunization w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b796b8bcbe240a10ddacbda0a3a8f767
https://doi.org/10.1111/j.1365-3024.2007.00972.x
https://doi.org/10.1111/j.1365-3024.2007.00972.x
Autor:
G. H. Ibrahim
Publikováno v:
Plant Pathology Journal. 6:260-265
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f4b9b9e4d59a4d77f413e2ca8a80fe7
https://doi.org/10.3923/ppj.2007.260.265
https://doi.org/10.3923/ppj.2007.260.265
Publikováno v:
IDT
A digital detection scheme for demodulating QPSK signals is proposed. The proposed scheme can be a cascaded block following a super-regenerative oscillator that regenerates an input weak RF signal maintaining sent phase information. The detection sch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0469294d706bc2b743bff9e260aef698
https://doi.org/10.1109/idt.2013.6727112
https://doi.org/10.1109/idt.2013.6727112
Publikováno v:
2013 30th National Radio Science Conference (NRSC).
In this paper, a complete super-regenerative QPSK receiver is designed to operate at 2.4 GHz. The receiver front-end is comprised of an LNA and a super-regenerative oscillator (SRO), both merged for current reuse and lower power consumption. The fron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4796692a9f47b015b632522bc0ef1ac1
https://doi.org/10.1109/nrsc.2013.6587936
https://doi.org/10.1109/nrsc.2013.6587936
Publikováno v:
CSNDSP
In this paper, the operation of super-regenerative (SR) receivers based on super-regenerative oscillators (SRO) is extended to enable the detection of QPSK modulated signals rather than traditional implementation of SR receivers to detect OOK signals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45f501920bbbd59624b90c6671b439ed
https://doi.org/10.1109/csndsp.2012.6292782
https://doi.org/10.1109/csndsp.2012.6292782
Publikováno v:
Clinical and experimental rheumatology. 27(3)
To evaluate an existing tool (the Swedish modification of the Psoriasis Assessment Questionnaire) and to develop a new instrument to screen for psoriatic arthritis in people with psoriasis.The starting point was a community-based survey of people wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e9144d6ba9282822b492415fc32fcb42
https://pubmed.ncbi.nlm.nih.gov/19604440
https://pubmed.ncbi.nlm.nih.gov/19604440