to shape the input phase currents so that they are sinusoidal in nature and are in phase with the input phase voltages.;Novel reduced switch three-phase buck-type ac-dc converter topologies are presented in this thesis that overcome the limitations of the conventional three-phase buck converter....
Chapter 8: AC/DC Converter Topologies This chapter is a comprehensive overview of AC power supply topologies: single-ended, quasi-resonant, two-transistor, interleaved, parallel, half-bridge and full-bridge, single phase and three phase. If it is not here, you probably don’t need it!
AC/DC & DC/DC converters (integrated FET) TLV61220A 0.7V low input voltage step-up converter with 5uA Iq and SOT-23 package Approx. price (USD)1ku |0.29 LMR60440-Q1 AC/DC & DC/DC converters (integrated FET) LMR60440-Q1 36V, 4A synchronous buck converter w...
AC-DC power converters, controller and ICs ✔solutions for converting AC to DC ✔ switching frequency: high efficiency & high performances ►
Fly-back topology is widely used in AC-DC converter design for its many irreplaceable outstanding characteristics over the other isolated topologies. In the previous AC-DC converter solution, usually, an opto-coupler is added on secondary feedback circuitry for transforming the output signal into lig...
In this paper two direct ac-to-dc power electronics converter topologies are proposed for efficient and optimum energy harvesting from low voltage microgenerators. The conventional power electronics converters used for such applications have two stages, a diode bridge rectifier at the front end followed...
Analysis, synthesis, and design of three-phase soft-switching PWM powerconverter topologies,2. Design o... V Vlatkovic - Dissertation Abstracts International 被引量: 8发表: 1994年 Three-Phase PWM Inverter and Rectifier with Two-Switch Auxiliary Resonant DC Link Snubber-Assisted In this paper, a...
Two topologies of single-phase Buck and Boost AC-DC converters are presented. Instead of using a single phase rectifier followed by a boost dc-dc converter, or using a bridge rectifier with two diodes and two switches, the rectifier's input is chopped at high frequency during positive and ne...
36-V, 2A, synchronous buck converter with low Iq and high-efficiency with minimized Cout Approx. price (USD)1ku |0.63 LM644A2-Q1 AC/DC & DC/DC converters (integrated FET) LM644A2-Q1 Automotive, 36V, 12A, low-Iq dual-output synchronous step-down converter with top exposed pad ...
To adapt the battery voltage and increase charging efficiency in vehicle to grid (V2G) systems, an ac/dc matrix converter topology is presented. Aim to solve the problem of relatively large charging current ripple in the classical current space vector modulation strategy, a sectional optimized modul...