An Ac/Dc Power Converter Includes A Pair Of Input Terminals, A Boost Unit, A Dc/Dc Converter, A Coupler Chain, And A Discharge Chain. The Pair Of Input Terminals Connect To A Pulsating Dc Source. The Boost Unit Is Coupled To The Input Terminals And Generates A Voltage Higher Than The Voltage At The .....
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The present invention relates to methods and an apparatus for developing, analyzing, investigating, supporting and advising healthcare and well-being related decisions.
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An electrical stimulation device for a body part of a person comprises an orthotic with sensor and electrodes and a controller. The controller receives a sensor signal, compares the sensor signal to a threshold value and generates an electrical output from the electrodes if the sensor signal exceeds.....
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In this invention, a newly proposed multi-layered integrated Radio Frequency (RF) balun-filter is proposed. This center-tapped transformer-based device works not only as a balun but also as a bandpass filter. Coupled resonant tanks are employed to perform a balun-type of operation, and thus, it can .....
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A new type of device called dual band coupled-line balanced-to-unbalanced band pass filter, or simply dual band balun-filter, is proposed. Based on the traditional coupled-line filter theory and Marchand balun configuration, a new device with both filter-type as well as balun-type characteristics is.....
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