Anyone who has tried to troubleshoot an interference problem knows it can be a lot like chasing ghosts. Just about the time you think you have it, all trace of it disappears or, worse yet, the ...

Minimizing the noise effects of electric and magnetic fields on op-amp circuits does not require a magician. A step-by-step procedure can tame such interference. Once you understand the basis of noise ...

For the PDF version of this article, click here. This article will present three methods for using synchronous amplitude-modulated magnetic feedback for controlling dc-dc converter output voltage ...