English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

An electronic driver with higher efficiency for lighting system is proposed in this paper. In the proposed converter, two flyback topologies are connected at the input stage with different polarity in order to avoid the input diode bridge rectifier. The design of proposed converter for 50W light emitting diode lamp is presented. In the proposed flyback, the numbers of switching devices are minimized when compared to other converter configurations found in the literature, thus reducing the conduction and switching losses and thereby increasing the efficiency of the converter. The output stage is boost converter circuit. The proposed converter is simulated using SIMULINK and the simulation results are presented in this paper to validate the proposed converter.

Integration of Two Flyback Converters at Input PFC Stage for Lighting Applications