Toshiba has launched two sine-wave pulse width modulated (PWM) drive controllers for three-phase brushless DC motors ...
The ubiquitous role of optical fibres in modern photonic systems has stimulated research to realize slow and fast light devices directly in this close-to-perfect transmission line. Recent progress in ...
Abstract: With the development of voltage Silicon Carbide (SiC) devices, motor windings and power inverters tend to encounter pulse width modulation (PWM) pulses with higher dv/dt. However, existing ...
Abstract: This paper discusses optimal selective harmonic elimination (SHE) pulse-width modulation (PWM) patterns derived from a pre-calculated 9-level waveform. The patterns are suitable for a ...