V
Vladimir A. Muratov
Researcher at MediaTek
Publications - 62
Citations - 1006
Vladimir A. Muratov is an academic researcher from MediaTek. The author has contributed to research in topics: Electromagnetic coil & Transmitter. The author has an hindex of 15, co-authored 62 publications receiving 981 citations. Previous affiliations of Vladimir A. Muratov include Texas Instruments & Intersil.
Papers
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Patent
Synthetic ripple regulator
TL;DR: In this paper, a synthetic ripple regulator for a DC-DC converter generates an auxiliary voltage waveform that effectively replicates the waveform ripple current through an output inductor, and uses the auxiliary waveform to control toggling of a hysteretic comparator.
Patent
Dc to DC converter method and circuitry
TL;DR: In this paper, a DC-to-DC converter has a pulse width modulator PWM and a hysteretic (ripple) modulator, and switching from one mode to another can be delayed by the counters to prevent changing modes based on spurious output voltage fluctuations.
Journal ArticleDOI
Wireless Power Systems for Mobile Devices Supporting Inductive and Resonant Operating Modes
Patrick Stanley Riehl,Anand Satyamoorthy,Hasnain Akram,Yung-Chih Yen,Jui-Ching Yang,Brian Juan,Chi-Min Lee,Fu-Chi Lin,Vladimir A. Muratov,William Plumb,Philip Frank Tustin +10 more
TL;DR: It is shown that a wide variety of multimode devices are possible, enabling widespread adoption of wireless power even in the absence of a single unified standard.
Patent
Methods to control the droop when powering dual mode processors and associated circuits
TL;DR: In this article, a DC/DC converter (100) has a DAC (40) that receives a code associated with desired processor operating voltage and sets the reference voltage on its output (41) to center the droop along the median load.
Patent
Wireless Power Transmission with Improved Modulation Ripple
TL;DR: In this paper, the power receiver alters the electromagnetic field in a manner that the power transmitter does not detect as a string of logic bits (e.g., at a rate outside a communication frequency band).