学校午餐越来越健康了，但还有许多待改进之处。
School lunches are getting healthier, but they still have a long way to go.
由于研究时间和本人经验水平所限，本设计中还有许多不足之处需要做进一步的研究和改进。
But limited by time and my experience, there are still some insufficiency. Such as, reduce the quiescent current and combine PFM mode with PWM mode to improve the efficiency.
由于研究时间和本人经验水平所限，本设计中还有许多不足之处需要做进一步的研究和改进。
But limited by time and my experience, there are still some insufficiency. Such as, reduce the quiescent current and combine PFM mode with PWM mode to improve the efficiency.
应用推荐