Preface There are three common low-power modes for STM32: sleep mode, STOP mode and standby mode. The STM32L series also has other low-power modes. Here we mainly talk about the STOP mode. The STOP mo
I always see people saying that application development on Linux can only be done by experts, and this "superstition" seems to be very common at present.However, this is not the case. In terms of libr
Debugging WorkflowOscilloscopes are essential tools for engineers, helping them quickly find and solve problems. In recent years, with the increasing frequency of test signals, the increasing number o
Wi-Fi 6, also known as 802.11ax, received official certification in 2020 and quickly became the de facto standard for wireless local area networks (WLANs), replacing Wi-Fi 5 (802.11ac). Compared to Wi
Abstract: According to the characteristics of the power adapter of the current mainstream laptop computer, a switching power supply that can be used outdoors is designed. Compared with the traditional