We report a fabrication technology for 3D air-core inductors for small footprint and very-high-frequency power conversions. Our process is scalable and highly generic for fabricating inductors with a ...

Driving a dc solenoid as a control-loop element can be difficult, even though a solenoid is a simple device. Many applications require the solenoid to engage several times a second, especially if the ...

It’s not easy being a passive component such as the humble inductor (also called a coil or choke, depending on how and where it’s used and fabricated). It doesn’t get much respect or attention as ...