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Elgato Wave DX XLR Microphone Review

Today Jack takes a look at the new Elgato Wave dx xlr Microphone. Should this be next on your shopping list? We find out ...
IEEE

Zero No-Load Power AC/DC Adapter for Electronic Equipment With Embedded Battery

Abstract: A zero no-load power (ZNP) ac/dc adapter for electronic equipment with an embedded battery is proposed in this letter. The embedded battery is used as a signal source for the detection of ...