A Class D audio amplifier is a switching amplifier that consists of a pulse width modulator (with switching frequency in the order of several hundred kHz), a power bridge circuit and a low pass filter ...

MOSFET switching determined to be the source of the damping resistance, as demonstrated using a forward converter SPICE model. The process of correlating SPICE models to bench data often leads to ...

Most engineering labs have digital oscilloscopes, but many engineers don’t fully explore their features. Among the more interesting features of a digital oscilloscope is its math channel, which can ...