An inductor's apparent inductance varies with the measurement method and frequency. William Hays, BH Electronics, Inc., Marshall, Minn. Inductors range from RF coils used in communications through ...

You'll see how inductors work in real circuits and why they are often paired with capacitors to form resonant circuits and filters. MrTech. What Is an Inductor?

Inductors and transformers serve key roles in switch-mode power supplies. Ensuring they perform as expected requires thorough in-circuit measurements performed under operating conditions. Here’s ...