TDK has created a range of surface-mount high-current common-mode chokes. "Customers who prefer reflow soldering but need ...

These expenses can be divided into different categories. Direct costs and variable costs are two types of costs associated with the production of goods and services. Although they are similar in ...

Abstract: This paper proposes a dual-band wireless power receiver capable of both kHz-band and MHz-band wireless charging. The proposed rectifier automatically switches between two charging modes ...

The coil had three sections, so [tsbrownie] first estimated the inductance of each section and sourced some surface-mount inductors that ... one of those nice old variable caps.

If you were curious enough to peer inside — and we know you were — you’d have seen the moving vanes of a variable ... inductor. Older car radios for instance moved a ferrite slug inside a ...