ONBOARD CHARGING DC/DC CONVERTER OF ELECTRIC VEHICLE BASED ON SYNCHRONOUS RECTIFICATION AND CHARACTERISTIC ANALYSIS

Onboard Charging DC/DC Converter of Electric Vehicle Based on Synchronous Rectification and Characteristic Analysis

The DC/DC converter is the core part of the two-stage electric vehicle Onboard Charger.At present, the phase-shifted full-bridge soft-switching DC/DC converter has problems such as difficulty in commutation of the lagging leg, voltage fluctuation on the secondary side of the transformer, and low efficiency.A full-bridge DC/DC converter with two cla

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EVALUASI CSE-UCLA PADA STUDI PROSES PEMBELAJARAN MATEMATIKA

tandar proses merupakan salah satu standar nasional yang mengatur perencanaan, pelaksanaan, penilaian, dan pengawasan proses pembelajaran.Pelaksanaan standar proses yang terjadi di lapangan groovy mama ring belum terlihat keterlaksanaannya.Tujuan penelitian ini yaitu memperoleh deskripsi keterlaksanaan standar proses pada proses pembelajaran matema

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