DC-DC Controller Adjustable Capacitor Transient Response

The patent applies the dynamics principle by transforming the fixed capacitance value into a dynamically adjustable one. The equivalent capacitance value is changed according to load conditions through control circuits that detect load changes and adjust the capacitance accordingly, enabling the compensation unit to adapt to different operating states and improve transient response speed.

The patent implements parameter changes by modifying the equivalent capacitance value based on load conditions. When the load changes, the control circuit detects this change and adjusts the capacitance parameter in the compensation unit, allowing the system to optimize its transient response characteristics for different load scenarios.

Instead of using a permanently increased capacitance value that would complicate the circuit, the patent uses a dynamic adjustment mechanism. The equivalent capacitance is increased only when needed (during load changes) and returned to its original value during normal operation, maintaining circuit simplicity while achieving faster compensation when required.

The patent employs periodic action by adjusting the capacitance value in response to periodic or intermittent load changes. The control circuit continuously monitors load conditions and temporarily modifies the capacitance value during transient periods, then restores it to the original value, achieving speed improvement without permanent circuit complexity.