Advanced power management refers to techniques and technologies designed to optimize the use of electrical power in devices and systems. This includes methods for reducing energy consumption, extending battery life, and improving overall efficiency. By intelligently controlling power usage, devices can operate longer and reduce their environmental impact. Key components of advanced power management include power-saving modes, dynamic voltage scaling, and energy-efficient hardware design. These strategies help manage how and when power is used, allowing for better performance while minimizing waste. This is particularly important in portable devices like smartphones and laptops, where battery life is crucial.