Assistant Professors < Back

Coordinates the laboratories: Electronic Circuits (Analogic), Electronic Devices

Active in the projects: A method for the differential diagnosis of meningitis by determining the cytokine profile using a rapid measurement device at point of care , Environmental Toxic and Flammable Gas Detector Based on Silicon Carbide MOS Sensor Array, Intelligent High Temperature Sensor with Silicon Carbide Diodes (SiC) for Industrial Applications in Hazardous Environments , Senzori PTAT de înaltă temperatură cu diode Schottky pe SiC pentru monitorizare și securitate în medii industriale ostile

Publications

2017

  1. Enache Andrei, Rusu Ion, Bucur Bogdan, Draghici Florin, Pristavu Gheorghe, Bucur Madalina-Petruta, Enache Florin, Brezeanu Gheorghe, "Experimental Characterization of a High Accuracy Amperometric Sense and Control Circuit for Three-Electrode Biosensors", 2017 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), 40TH EDITION, pp. 179-182, Publisher: IEEE, WOS:000425844500037, 2017, [Proceedings Paper]
  2. Pascu Razvan, Craciunoiu Florea, Pristavu Gheorghe, Brezeanu Gheorghe, Kusko Mihaela, "Oxide trap states versus gas sensing in SiC-MOS capacitors - The effect of N- and P- based post oxidation processes", SENSORS AND ACTUATORS B-CHEMICAL, Vol. 245, pp. 911-922, Publisher: ELSEVIER SCIENCE SA, WOS:000398760700107, DOI:10.1016/j.snb.2017.02.044, 2017, [Article]

2016

  1. Pascu Razvan, Kusko Mihaela, Craciunoiu Florea, Pristavu Gheorghe, Brezeanu Gheorghe, Badila Marian, Avramescu Viorel, "A new 4H-SiC hydrogen sensor with oxide ramp termination", MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, Vol. 42, pp. 268-272, Publisher: ELSEVIER SCI LTD, WOS:000367638200024, DOI:10.1016/j.mssp.2015.08.019, 2016, [Article; Proceedings Paper]
  2. Enache Andrei, Rusu Ion, Draghici Florin, Pristavu Gheorghe, Brezeanu Gheorghe, Enache Florin, "High Accuracy Amperometric Sense and Control Circuit for Three-electrode Biosensors", ROMANIAN JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, Vol. 19, pp. 295-308, Publisher: EDITURA ACAD ROMANE, WOS:000405151400008, 2016, [Article]
  3. Pascu Razvan, Craciunoiu Florea, Kusko Mihaela, Pristavu Gheorghe, Brezeanu Gheorghe, "SiO2/SiC interface improvements using an oxidized thin film of a-Si", 2016 39TH INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 123-126, Publisher: IEEE, WOS:000391323300024, 2016, [Proceedings Paper]
  4. Enache Andrei, Rusu Ion, Draghici Florin, Brezeanu Gheorghe, Pristavu Gheorghe, Enache Florin, "Smart Sensor for Chemical Compounds Concentration", 2016 39TH INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 201-204, Publisher: IEEE, WOS:000391323300041, 2016, [Proceedings Paper]

2015

  1. Vasilica Anca, Pristavu Gheorghe, Anghel Vlad, Brezeanu Gheorghe, "Fading Circuit for Linear/Exponential Current Variations in Boost Coverters for LED Driving", 2015 INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS (ISSCS), Publisher: IEEE, WOS:000380451600102, 2015, [Proceedings Paper]
  2. Brezeanu Gheorghe, Badila Marian, Draghici Florin, Pascu Razvan, Pristavu Gheorghe, Craciunoiu Florea, Rusu Ion, "High Temperature Sensors Based on Silicon Carbide (SiC) Devices", 2015 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 3-10, Publisher: IEEE, WOS:000380566400001, 2015, [Proceedings Paper]
  3. Pristavu Gheorghe, Vasilica Anca, Anghel Vlad, Pascu Razvan, Brezeanu Gheorghe, Draghici Florin, "High Voltage Freewheeling Diodes in an Extended Capability LED Driving Application", 2015 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 175-178, Publisher: IEEE, WOS:000380566400033, 2015, [Proceedings Paper]
  4. Purdila Anca Gabriela, Pristavu Gheorghe, Anghel Vlad, Brezeanu Gheorghe, Ceuca Emilian, "Low-Voltage Controlled Floating Buck Converter with Imbalanced Stacked MOSFETs Switch (ISMS) for High LED Driving Capability", ROMANIAN JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, Vol. 18, pp. 388-407, Publisher: EDITURA ACAD ROMANE, WOS:000209966200007, 2015, [Article]
  5. Pascu Razvan, Craciunoiu Florea, Kusko Mihaela, Mihaila Mihai, Pristavu Gheorghe, Badila Marian, Brezeanu Gheorghe, "SiO2/4H-SiC interface states reduction by POCl3 post-oxidation annealing", 2015 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 255-258, Publisher: IEEE, WOS:000380566400050, 2015, [Proceedings Paper]
  6. Vasilica Anca, Anghel Vlad, Pristavu Gheorghe, Brezeanu Gheorghe, "Suppressing Start-Up Time Variation versus Load Current - Adaptive Soft-Start in Boost LED Drivers", ESSCIRC CONFERENCE 2015 - 41ST EUROPEAN SOLID-STATE CIRCUITS CONFERENCE (ESSCIRC), pp. 192-195, Publisher: IEEE, WOS:000376503700045, 2015, [Proceedings Paper]

2014

  1. Pristavu Gheorghe, Vasilica Anca, Anghel Vlad, Brezeanu Gheorghe, "Application Enhancement for Driving Large Strings of LEDs", 2014 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 207-210, Publisher: IEEE, WOS:000380488300041, 2014, [Proceedings Paper]
  2. Pascu Razvan, Pristavu Gheorghe, Craciunoiu Florea, Badila Marian, Kusko Mihaela, Brezeanu Gheorghe, Neamtu Jenica, Gavrila Raluca, "POCl3 anneling effect on the flat band voltage instabilities for a SiC based MOS capacitor at high temperature", ROMANIAN JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, Vol. 17, pp. 340-352, Publisher: EDITURA ACAD ROMANE, WOS:000365312500003, 2014, [Article]
  3. Pascu Razvan, Pristavu Gheorghe, Badila Marian, Brezeanu Gheorghe, Draghici Florin, Craciunoiu Florea, "TEMPERATURE BEHAVIOR OF 4H-SIC MOS CAPACITOR USED AS A GAS SENSOR", 2014 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), pp. 185-188, Publisher: IEEE, WOS:000380488300036, 2014, [Proceedings Paper]
  4. Anghel Vlad, Bartholomeusz Christopher, Vasilica Anca Gabriela, Pristavu Gheorghe, Brezeanu Gheorghe, "Variable Off-Time Control Loop for Current-Mode Floating Buck Converters in LED Driving Applications", IEEE JOURNAL OF SOLID-STATE CIRCUITS, Vol. 49, pp. 1571-1579, Publisher: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, WOS:000338512700012, DOI:10.1109/JSSC.2014.2320456, 2014, [Article]

2013

  1. Anghel Vlad, Pristavu Gheorghe, Brezeanu Gheorghe, "Forcing The Limits - Peak Voltage Extension for Floating Buck Controller", 2013 INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS (ISSCS), Publisher: IEEE, WOS:000337926700092, 2013, [Proceedings Paper]
  2. Pristavu Gheorghe, Anghel Vlad, Vasilica Anca, Brezeanu Gheorghe, "Less Is More - The Improved Variable OFF Time Current-Mode Floating Buck Controller", 2013 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), VOLS 1-2, pp. 215-218, Publisher: IEEE, WOS:000330180800042, 2013, [Proceedings Paper]

2012

  1. Anghel Vlad, Bartholomeusz Chris, Pristavu Gheorghe, Brezeanu Gheorghe, "OVERCOMING LEAKAGE CURRENT BY OUTPUT PRECHARGING IN ERROR AMPLIFIERS", 2012 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), VOLS 1 AND 2, Vol. 2, pp. 381-384, Publisher: IEEE, WOS:000314223700077, 2012, [Proceedings Paper]
  2. Pristavu Gheorghe, Bartholomeusz Chris, Anghel Vlad, Brezeanu Gheorghe, "TIME MODULATION - THE EXPONENTIAL WAY", 2012 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), VOLS 1 AND 2, Vol. 2, pp. 419-422, Publisher: IEEE, WOS:000314223700086, 2012, [Proceedings Paper]

2011

  1. Vasilica Anca-Gabriela, Pristavu Gheorghe, Pasoi Constatin, Brezeanu Gheorghe, "OFFSET CANCELLATION IN BANDGAP REFERENCES WITH CMOS OPERATIONAL AMPLIFIERS", 2011 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS 2011), 34TH EDITION, VOLS 1 AND 2, pp. 421-424, Publisher: IEEE, WOS:000320322000096, 2011, [Proceedings Paper]

2010

  1. Pristavu Gheorghe, Vasilica Anca-Gabriela, Apostolescu Mihai, Brezeanu Gheorghe, "FULLY-INTEGRATED OSCILLATOR IN CMOS TECHNOLOGY", 2010 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), VOLS 1 AND 2, pp. 517-520, Publisher: IEEE, WOS:000371396100109, 2010, [Proceedings Paper]

Degrees

Teaching Assistant

Professional Experience

Teaching Assistant - 2 years

Academic Activity

LED drivers.

Silicon Carbide devices