Take advantage of current control topologies without self-heating error while retaining the 317/337's fault protection ...

To realize fine pitch pattering on printed circuit board, high productivity sputtering system for seed layer deposition is required. Roughened surface is necessary to get high adhesion by electroless ...

A buck-boost topology operating in discontinuous conduction mode (DCM) is used as an off line LED driver for lighting applications. Operating from a full wave rectified ac-voltage with minimum input ...

The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid ...

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