Max Mednik
Los Angeles, California, United States
14K followers
500+ connections
Activity
14K followers
Experience & Education
Licenses & Certifications
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Series 3
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Series 65
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Publications
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Introductory Physics of Harmonic Distortion in Fluorescent Lamps
American Journal of Physics
See publicationAlthough the use of fluorescent lamps has been increasing due to their energy-saving advantages, discussions about them are rarely found in introductory physics texts. Although most of the disadvantages of fluorescent lamps have begun to be remedied, there still exist some problems that need to be solved. Two of the problems involve buzz and high-frequency flicker generated by some ballasts. In analogy with acoustic instruments, we summarize some of the causes of such higher harmonics and…
Although the use of fluorescent lamps has been increasing due to their energy-saving advantages, discussions about them are rarely found in introductory physics texts. Although most of the disadvantages of fluorescent lamps have begun to be remedied, there still exist some problems that need to be solved. Two of the problems involve buzz and high-frequency flicker generated by some ballasts. In analogy with acoustic instruments, we summarize some of the causes of such higher harmonics and suggest that further study of the phenomena is warranted to minimize the problems and to successfully implement wide-scale commercial and residential use.
Patents
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Apparatus and method for synchronizing power circuits with coherent RF signals to form a steered composite RF signal
Filed US US20210057813A1
See patentAn apparatus has a Radio Frequency (RF) signal generator to produce RF signals phase shifted relative to one another in accordance with RF frequency waveform parameters. Amplifier chains process the RF signals to produce channels of amplified RF signals. Each amplifier chain has amplifiers and at least one amplifier has a tunable gate voltage synchronized with the RF signals.
Languages
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English
Native or bilingual proficiency
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French
Native or bilingual proficiency
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Spanish
Native or bilingual proficiency
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Russian
Native or bilingual proficiency
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Italian
Limited working proficiency
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