TDK has announced the release of the TDK‑Lambda TPS4500 series of industrial AC‑DC power supplies, offering a rated output of ...

The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

DESIGN VIEW is the summary of the complete DESIGN SOLUTION contributed article, which begins on Page 2. Wall adapters get the nod when production volumes are low or getting the product out quickly is ...

Two new series of 4-pin, low AC input current optocouplers with phototransistor output are available from Vishay Intertechnology, Inc. The VOS628A and VOS627A are offered in the compact SSOP-4 ...

I have seen those in older rentals, and it was just simply a hook-up to cable television in the same box as the electrical outlet. Probably a space saving thing. Nope...just your normal wall-wart with ...

The need for conditioning low-level ac signals in the presence of both common-mode noise and differential dc voltage prevails in many applications. In such situations, ac-coupling to instrumentation ...