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Seeking to improve wireless power transfer efficiency, a low-cost embedded circuit for self-tuning of impedance matching is proposed and successfully demonstrated. Applying the Maximum Power Point Tracking (MPPT) algorithm, the equivalent capacitance value on a L-match circuit is automatically changed.
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VideoSupplement "SEM-assisted (LVEM-assisted) isopotential mapping of dielectric charging of the nonwoven fabric structures using Sobel–Feldman operator (Sobel filter)" for our article in russian journal (translated in English).
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Accelerated photoinduced kinetics of electric impedance shifting under UV irradiation.
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Oscillations of plant leaf resistance / impedance (10x time-lapse registration).
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Kinetic registration of plant leaf resistance (10x).
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Laborant work before the start of experiment with plant leafs in the Faraday cage
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Pulse millivoltmeter is designed to measure the amplitude of a sequence of rectangular video pulses of positive and negative polarities, amplitudes of radio rectangular and sinusoidal voltages. It can be used for linear transformation of the amplitude of the periodic pulses of DC voltage.
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Videosupplement for the reports [Gradov et al., 2010; Adamovich et al., 2014]. For exaple, see (in open access) article Adamovich E.D. [NON-STANDARD EQUIPMENT FOR NEW BIOACUSTIC METROLOGY] // Biomedical Engineering and Electronics]. - 2017. - Issue 1. - DOI: 10.6084/m9.figshare.4879859 [in Russian] {URL: http://biofbe.esrae.ru/pdf/2017/1/1090.pdf} .
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Spectroreflectometric techniques for dactiloscopy and optical nail diagnostics are proposed and aproved on "DATACOLOR 3890"-based measuring system.
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Printed cirquit boards with charge coupled devices for on-chip lensless microscopes may be tested not in wetherometers and under solar simulators, but also under the experimental spectroreflectometric setup based on DATACOLOR 3890 with microphotometric and RS232-port-assisted data transfer into the PC memory.
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312 Views