If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

Abstract: The modern electronic device should be able to provide stable voltage and current under a variety of conditions. The LDO regulator used in the electronic device is a system that requires ...

Abstract: A zero input current ripple DC-DC converter is proposed in the article. In the proposed converter, a zero current ripple branch is adopted, which consists of extra winding coupled with the ...

The supposed "creativity" of artificial intelligence (AI) is subject to strict mathematical limits, according to a study published Nov. 11 in the Journal of Creative Behavior. David Cropley, a ...

India’s current foreign policy clearly supports a multipolar world order, notwithstanding the US’ supreme ascendancy and self-obsessed approach in international relations. This gravely endangers the ...

Winner of the 2019 Nikon Small World photomicrography contest. Fluorescence image of a turtle embryo. This image was the winner of the 2019 Nikon Small World photomicrography contest.