ALEXANDER SERGEEV JURKOV
Pilots at Pacific St, Cambridge, MA
License number
Massachusetts A5065310
Issued Date
Apr 2012
Expiration Date
Apr 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
70 Pacific St #935B, Cambridge, MA 02139
Professional information
Alexander Jurkov - Cambridge, MA
Work:
Massachusetts Institute of Technology
RESEARCH ASSISTANT, Laboratory for Electromagnetic and Electronic Systems Massachusetts Institute of Technology - Burlington, MA
VALIDATION ENGINEER, X86 Group Massachusetts Institute of Technology - Woburn, MA
DESIGN ENGINEER, High-Speed Analog Group University of Calgary - Calgary, AB
RESEARCH ASSISTANT, Low-Frequency Instrumentation Laboratory
RESEARCH ASSISTANT, Laboratory for Electromagnetic and Electronic Systems Massachusetts Institute of Technology - Burlington, MA
VALIDATION ENGINEER, X86 Group Massachusetts Institute of Technology - Woburn, MA
DESIGN ENGINEER, High-Speed Analog Group University of Calgary - Calgary, AB
RESEARCH ASSISTANT, Low-Frequency Instrumentation Laboratory
Education:
Massachusetts Institute of Technology - Cambridge, MA
Master of Science in Electrical Engineering University of Calgary - Calgary, AB
Bachelor of Science in Electrical Engineering
Master of Science in Electrical Engineering University of Calgary - Calgary, AB
Bachelor of Science in Electrical Engineering
Radio-Frequency (Rf) Amplifier Circuits And Related Techniques
US Patent:
2011018, Aug 4, 2011
Filed:
Feb 3, 2011
Appl. No.:
13/020568
Inventors:
David J. Perreault - Brookline MA, US
Alexander S. Jurkov - Cambridge MA, US
Alexander S. Jurkov - Cambridge MA, US
Assignee:
Massachusetts Institute of Technology - Cambridge MA
International Classification:
G06G 7/12
US Classification:
327355
Abstract:
A power combining and outphasing system and related techniques for simultaneously providing both wide-bandwidth linear amplification and high average efficiency is described. Providing linear amplification encompasses the ability to dynamically control an RF output power level over a wide range while still operating over a wide frequency bandwidth. The system and techniques described herein also operate to maintain high efficiency across a wide range of output power levels, such that a high average efficiency can be achieved for highly modulated output waveforms.
Multiway Lossless Power Combining And Outphasing Incorporating Transmission Lines
US Patent:
2013024, Sep 19, 2013
Filed:
Mar 15, 2013
Appl. No.:
13/837009
Inventors:
David J. Perreault - Brookline MA, US
Alexander Sergeev Jurkov - Cambridge MA, US
Taylor W. Barton - Boston MA, US
Alexander Sergeev Jurkov - Cambridge MA, US
Taylor W. Barton - Boston MA, US
International Classification:
G06G 7/12, H03F 3/19
US Classification:
327355, 330295
Abstract:
A power combining and outphasing system and related techniques for simultaneously providing both wide-bandwidth linear amplification and high average efficiency is described. Providing linear amplification encompasses the ability to dynamically control an RF output power level over a wide range while still operating over a wide frequency bandwidth. The system and techniques described herein also operate to maintain high efficiency across a wide range of output power levels, such that a high average efficiency can be achieved for highly modulated output waveforms.