This article elaborates the stability analysis of the grid-forming (GFM) voltage-source converters (VSCs) with the single-loop voltage-magnitude (SLVM) control and the virtual resistor. It is revealed ...

An H-bridge based neural stimulator is designed and implemented in TSMC 0.18 µm 3.3V CMOS technology. It is mainly composed of dynamic charge pumps, high voltage interface units and a current source.