Πλοήγηση ανά Συγγραφέα "Tsitouras, A."
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A 1 V CMOS programmable accurate charge pump with wide output voltage range
Tsitouras, A.; Plessas, F.; Birbas, M.; Kalivas, G. (2011)A 1 V, programmable, accurate, high speed, single-ended charge pump is proposed, suitable for low voltage PLLs. It is designed in TSMC 90-nm digital CMOS process and it consists of four switches in a current steering ... -
5-GHz fully differential multifunctional circuit
Plessas, F.; Tsitouras, A.; Kalivas, G. (2012)This letter presents a multifunctional circuit realising the functions of oscillation, frequency multiplication and frequency division at 5-GHz. A theoretical and experimental description of the circuit is given. The ... -
Eating habits and factors affecting food choice of adolescents living in rural areas
Bargiota, A.; Delizona, M.; Tsitouras, A.; Koukoulis, G. N. (2013)OBJECTIVE: To establish factors that affect food choices among adolescents living in rural areas and to identify their food choices. DESIGN: A random sample of adolescents living in a Greek rural area (n=382) aged 12-18 ... -
A linear, ultra wideband, low-power, 2.1-5 GHz, VCO
Tsitouras, A.; Plessas, F.; Kalivas, G. (2011)A linear, Ultra Wideband, low-power VCO, suitable for UWB-FM applications is proposed, forming the main part of a UWB-FM transmitter. The VCO is designed in TSMC 90 nm digital CMOS process and includes a Source-Coupled ... -
Phase noise characterization of subharmonic injection locked oscillators
Plessas, F.; Tsitouras, A.; Kalivas, G. (2011)In this work we present a detailed study of the phase noise of subharmonic injection locked oscillators (s-ILOs). A new simple and efficient model has been presented for accurately predicting the phase noise of a microwave ... -
Satellite Visible-Near Infrared Reflectance Correlates to Soil Nitrogen and Carbon Content in Three Fields of the Thessaly Plain (Greece)
Stamatiadis, S.; Evangelou, L.; Blanta, A.; Tsadilas, C.; Tsitouras, A.; Chroni, C.; Christophides, C.; Tsantila, E.; Samaras, V.; Dalezios, N.; Dimogiannis, D. (2013)Surface visible-near infrared (NIR) reflectance of bare soil by remote sensing devices has been used to infer topsoil properties such as organic matter, soil texture, water content, salinity, and crop residue cover. Spectral ... -
A sub-1V supply CMOS voltage reference generator
Tsitouras, A.; Plessas, F.; Birbas, M.; Kikidis, J.; Kalivas, G. (2012)An integrated sub-1V voltage reference generator, designed in standard 90-nm CMOS technology, is presented in this paper. The proposed voltage reference circuit consists of a conventional bandgap core based on the use of ... -
Ultra wideband, low-power, 3-5.6 GHz, CMOS voltage-controlled oscillator
Tsitouras, A.; Plessas, F. (2009)In this paper, a low-power inductorless ultra wideband (UWB) CMOS voltage-controlled oscillator is designed in TSMC 0.18 mu m CMOS technology as a part of a ultra wideband FM (UWBFM) transmitter. The VCO includes a ... -
Ultra-Wideband, Low-Power, Inductorless, 3.1-4.8 GHz, CMOS VCO
Tsitouras, A.; Plessas, F. (2011)A low-power, inductorless, UWB CMOS voltage controlled oscillator is designed in 0.18 mu m CMOS technology targeting to a UWBFM transmitter application. The VCO is a Double-Cross-Coupled Multivibrator and generates output ...