This concise overview of digital signal generation will introduce you to powerful, flexible and practical digital waveform generation techniques. These techniques, based largely on phase accumulation and phase–amplitude mapping, will enable you to generate sinusoidal and arbitrary waveforms in real-time with independently controlled waveshape, frequency, phase offset and amplitude, and to desig...

Compact model for expressing turn-off waveform for advanced trench gate IGBTs is proposed even under high current density condition. The model is analytically formulated only with device structure parameters so that no fitting parameters are required. The validity of the model is confirmed with TCAD simulation for 1.2 kV to 6.5 kV class IGBTs. The proposed turn-off model is sufficiently accurat...