Research on low-power power management technology in wearable electronic devices

With the rapid development of science and technology, wearable electronic devices have been deeply integrated into people's daily life. From smart bracelets with basic health monitoring functions to smart watches that integrate communication, payment, navigation and other functions, these devices have gained a wide range of market favors due to their convenience and practicality. With the increasing abundance of functions, wearable electronic devices have put forward higher requirements for power battery life. The limited battery capacity is difficult to support the long-term operation of the device, and the battery life problem has become a bottleneck that limits its further development. In this context, low-power power management technology has emerged, which can not only effectively reduce device energy consumption, extend battery life, but also improve user experience and promote continuous innovation in the wearable electronic device industry. In-depth research on low-power power management technology is of great practical significance for solving the battery life problem of wearable electronic devices and expanding application scenarios.