Essays about: "DC-DC"

Showing result 16 - 20 of 79 essays containing the word DC-DC.

  1. 16. Gate driver solutions for high power density SMPS using Silicon Carbide MOSFETs

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Farhan Akram; [2021]
    Keywords : SiC MOSFETs; Gate drivers; DC-DC converter; High power and efficiency power supplies;

    Abstract : Discrete silicon carbide (SiC) power devices have unique characteristics that outpace those of silicon (Si) counterparts. The improved physical features have provided better faster switching, greater current densities, lower on-resistance, and temperature performances. READ MORE

  2. 17. WIDE RANGE BI-DIRECTIONAL DC-DC CONVERTER

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Ali Rezaee; [2021]
    Keywords : Keywords: Bidirectional Converter; Phase Shifted Full Bridge; Soft Switching; Wide Input–WideOutput;

    Abstract : Bi-directional DC-DC converters are used for applications that require a flow of energy in two directions, while a wide range converter offer efficient operation over a wide range of input and output voltages. However, an efficient technology that is both bi-directional and Wide Input Wide Output (WIWO), currently, does not currently exist. READ MORE

  3. 18. Investigation into the pedagogical value of demonstrating deliberate design deficiencies in PCB design instruction

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Björn Sunedal; [2021]
    Keywords : PCB design; Interactive Lecture Demonstration; PODS; pedagogy; PCB-konstruktion; Interaktiv föreläsningsdemonstration; PODS; pedagogik;

    Abstract : Universities and other higher education institutions have been struggling with high levels of student dropouts and poor graduation rates for a long time. As a result, there has been an interest in modifying traditional teaching techniques and implementing new ones to improve student learning outcomes. READ MORE

  4. 19. DC-DC capacitor precharger

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Hannes Bydén; Alexander Lundström; [2020]
    Keywords : capacitor charger flyback converter; Technology and Engineering;

    Abstract : This study evaluates the possibility of charging large capacitors to high voltages within short time frames. The system is designed to charge a capacitor of 4 mF from 0 to 850 V in one second by connecting a 24 V lead acid car battery to a flyback converter. READ MORE

  5. 20. Design of a planar transformer for a series loaded resonant converter

    University essay from Uppsala universitet/Elektricitetslära

    Author : Andreas Bodegård; [2020]
    Keywords : planar transformer; design; PCB; Altium; series loaded resonant converter; SLRC;

    Abstract : This report presents a project that has been made to present the design of a planar transformer as a part of a series loaded resonant DC/DC converter in a power unit. The design is based on an existing transformer that is not planar and so the characteristics of the transformer is translated into a planar version. READ MORE