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Posts by: editor

Who is the UNESCO president?

Who is the UNESCO president? At the opening of the 40th session of the UNESCO General Conference on 12 November 2019, Ambassador Altay Cengizer was elected President of the General Conference. What is the meaning of UNESCO? United Nations Educational,…

What is quasi-resonant flyback?

What is quasi-resonant flyback? A Quasi-resonant Flyback is simply a DCM Flyback having a valley switching turn on. It is also known as variable frequency or valley switching Flyback and is largely used in low power SMPS application such as…