Power Integrations has announced an opto-coupler-free AC-DC power chip that delivers up to 90W and stands-by on 30mW. Called LinkSwitch-HP, it is a family of devices that span 9-55W in closed adapters ...
The humble yet ever-present AC/DC wall-power adapter doesn’t get a lot of consideration from consumers. It’s one of those things that’s needed but is viewed as a necessary nuisance. I suspect that ...
Today’s integrated video filter/driver devices can be designed into video systems (set-top boxes, PVRs, TVs) using a wide range of coupling and clamping configurations, such as input ac- or ...
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