The development of technology that combines supercapacitors and lithium-ion batteries by externally connecting them in parallel is ongoing. This study examines the correlation between volume ratio electrical characteristics a cell made internally battery capacitor with Li4Ti5O12 as anode active material supercapacitor parallel. It was found increasing occupied led to increased energy resistance...

This paper presents a novel structure of Integrated SiC MOSFETs with high-frequency transformer (I-SiC-HFT) for various high-power isolated DC–DC converters. Several resonant converters are considered integration in this paper, including the phase-shift full-bridge (PSFB) converter, inductor–inductor–capacitor (LLC) bidirectional PSFB and capacitor–inductor–inductor–capacitor (CLLC) converter. ...

This study compares ripple port, stacked switched capacitor, and capacitive energy storage architectures for active power decoupling, comparing the number of components, performance, density, DC-link capacitor reduction, efficiency, frequency operation to highlight their main benefits drawbacks single-phase grid-connected applications. The overview reveals equivalent effective density without e...

This article presents a digital polar Doherty switched-capacitor power amplifier (SCPA) using on-chip self-calibration technique with storage capacitor array (SCA) to compensate the amplitude modulation (AM)–phase (PM) distortion automatically for high data-rate signals. Such detects AM–PM at output and generates related phase compensation in PM The SCA is proposed store control voltages of shi...