Sinusoidal pulse width modulation is a popular modulation for most alternating current induction motor. It only requires fewer calculations and is easy to implement. However, the shortcomings of using it are low DC voltage utilization, and poor inverter transmission capability. In recent years, there is an increasing trend and more research concentration of using space vector pulse width modula...

A controlled welding arc is an up-and-coming research area for high-efficiency and high-precision wire additive manufacturing. This numerical simulation demonstrates that alternating external cusp magnetic field (ECMF) can compress the arc. result of reversal Lorentz force direction caused by poles. The results show solenoid current directly affects section ellipticity, frequency contraction. h...

during the past .. years, non-invasive .rain stimulation has .ecome an emerging .eld in clinical neuroscience due to its capability to transiently modulate corticospinal excitability, motor and cognitive functions. .hereas transcranial magnetic stimulation has .een used e.tensively since more than t.o decades ago as a potential .neuromodulator., transcranial current stimulation .tcs. has more r...

This article shows the use of a high-frequency Full-Bridge inverter to design an alternating magnetic field generator for experimental studies on anti-cancer treatment with nanoparticles. In hyperthermia, nanoparticles are used raise pathological cancerous cell's temperature high enough induce their death by apoptosis, but not as destroy them thermal ablation whole tissue volume, consequently l...