Abstract: The disclosure provides a power management method. The power management method is applicable to an electronic device. The electronic device is electrically coupled to an adapter, and includes a system and a battery. The adapter has a feed power. The battery has a discharge power. The power management method of the disclosure includes: reading a power value of the battery; determining a state of the system; and discharging power to the system, when the system is in a power-on state and the power value is greater than a charging stopping value, by using the battery, and controlling, according to the discharge power and the feed power, the adapter to selectively supply power to the system. The disclosure further provides an electronic device using the power management method.

Abstract: An annealing processor utilizes capacitive spin update circuits to generate values for determining if spin states should be updated. Each capacitive spin update circuit induces a voltage on a main capacitor via capacitive coupling with a plurality of capacitors of corresponding bit cells. Each bit cell receives a spin value and a spin coupling value. The induced charge is based, in part, on the spin values and spin coupling values.