ANALISIS KEPEMIMPINAN PEMERINTAH KABUPATEN SIDENRENG RAPPANG DARI ASPEK EKONOMI, SOSIAL DAN POLITIK



Research of DC Voltage Ripple of Single-phase AFE

To take single-phase PWM rectifier as AFE of cascaded H-bridge multi-level frequency converter can satisfy Facial Cleansers requirement that electric drive system of coal mine hoist must have capacity of bidirectional energy flowing, but there are third harmonic in its AC-side current because of the second ripple of output voltage.To slove the prob

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Performance Analysis for Reconfigurable Intelligent Surface-aided Communication Systems with Energy Harvesting under Imperfect Nakagami-m Channel Information

Reconfigurable intelligent surface (RIS) can serve as a passive relay to maintain communication between a transceiver in severe scenarios of no direct link between them.In addition, harvesting energy from radio frequency (RF) signals can meliorate significantly energy efficiency.In this research, we propose RIS-aided communication systems with ener

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