For BGR circuits, transient analysis is critical in ensuring that the reference voltage remains stable under dynamic conditions, such as power-up or sudden changes in load. Transient Behavior in 90nm ...

Figure 2 shows a load transient simulation of this problem based on 5 milliohms ESR, 1000 μF capacitance, and voltage mode control with 30 kHz bandwidth. The output voltage deviation is about 52 mV ...