I've designed with FETs since I was a kid. Several jobs ago, I used lots of depletion mode N-channel JFETs as the heart of a flame detector in some gas ignition and control devices we manufactured.

The quest to achieve ever-lower operating voltage and lower power consumption levels in circuit design is a trend that has placed difficult challenges on electrical engineers as they run up against ...

This file type includes high resolution graphics and schematics when applicable. In some situations, it becomes necessary to drive a MOSFET (or IGBT) with a voltage that’s lower than its ...