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Showing 1 to 7 of 7 for “"unipolar switching"”.
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Control of Switched Reluctance Motors Considering Mutual Inductance
… to reduce current or flux linkage ripple, a unipolar switching strategy is proposed. The unipolar switching strategy effectively doubles the switching frequency without increasing the actual switching frequency of the switches. This contributes to the mitigation of current or flux linkage …
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Design of a Hybrid Unipolar Modulation Dual-Buck Inverter using Wide Bandgap Devices
… The proposed dual-buck inverter uses hybrid unipolar modulation and a topology that is modified from the standard full-bridge dual-buck inverter to address the common mode voltage concerns. In the proposed design, the fast-switching side of the inverter is identical to a half-bridge dual-buck …
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Development of Strontium Titanate Based Nanomaterials for Resistive Switching Applications
Recently, resistive switching devices have emerged as promising candidates for next generation non-volatile memory and neuromorphic computing applications. In general, resistive switching device consists of a two-terminal metal-insulator-metal structure, in which metal oxide is widely employed as …
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Characterisation of Novel Resistive Switching Memory Devices
… logic and neuromorphic computing. The resistive switching mechanism is generally conceived as the rupture/restoration of defect-formed conductive filament (CF) or defect profile modulation, for filamentary and non-filamentary devices respectively. However, details of the underlying microscopic …
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Implementation of a Digital Signal Processor (DSP) Based Space Vector Control of AC Induction Motor Drives
… control. Various PWM techniques such as bipolar switching, unipolar switching, selective harmonic elimination switching and Space Vector PWM (SVPWM) switching are analyzed and compared in terms of their ability to control harmonic distortion (THD), minimize switching losses, control fundamental …
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Torque Controlled Drive for Permanent Magnet Direct Current Brushless Motors
… interprets the position signals and produces a switching pattern. This effectively transforms the BLDC machine into a direct current (DC) brushed machine. A synchronous step down converter controls the BLDC machine current with a tolerance band scheme. This module treats the BLDC machine as if …
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Resistive switching in Pt/TiO 2 /Pt
Recently, the resistive switching behavior in TiO2 has drawn attention due to its application to resistive random access memory (RRAM) devices. TiO2 shows characteristic non-volatile resistive switching behavior, i.e. reversible switching between a high resistance state (HRS) and a low resistance …