Question: How do you measure inductor current? Answer: Switched-mode power supplies commonly use inductors to temporarily store energy. In the evaluation of these power supplies, it’s often useful to ...

The buck converter is the most common power supply topology and power engineers are well-versed in its strengths and weakness. One of the challenges in any power system design is the current sensing.

A lower DCR increases the current rating and Q but at the expense of a larger overall part size. For a simple first-order choke, choose an inductor whose SRF is near the frequency of the noise to be ...

Core and winding losses in inductors and transformers cause a temperature rise whenever current flows through a winding. These losses are limited either by the allowed total loss for the application ...