The best news when you power up a prototype supply board for the very first time is when it not only works, but also runs quiet and cool. Unfortunately, this does not always happen. A common problem ...
PC-board layout sets the functional, electromagnetic interference (EMI), and thermal behavior of a power supply. Good layout from first prototyping on actually saves significant resources in EMI ...
Adapted from The Circuit Designer's Companion, Third Ed., by Peter Wilson (Newnes). [Part 1 began a look at grounding: when to consider it, how chassis materials affect it, and the problem of ground ...
What are output capacitors and how do they impact power supplies? Simulating a circuit to reduce the amount of capacitors in a supply. What is adaptive voltage positioning? A power supply’s output ...
ABSOPULSE Electronics has recently released the PFC 319-D4 Series of IP66-rated AC-DC power supplies with active power factor correction (PFC). The units are designed for heavy-duty applications that ...
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