Using Linux RTC for Wake-Up Functionality

In Linux systems, we can use crontab to set periodic tasks, such as scheduled shutdowns, but how do we schedule wake-ups? After 2000, many computer motherboards have supported the RTC (real-time clock) functionality. If the corresponding BIOS program supports the relevant settings, then it can be configured in the BIOS. If not, or if you … Read more

Overview of Core Chips and Components in Drones

Overview of Core Chips and Components in Drones

In the field of drones, Chinese companies like DJI have felt the crisis to varying degrees. While Huawei is capable of developing its own chips, core chips and components such as CPUs for drone companies are primarily supplied by foreign entities. So, which core chips and components in the drone sector rely on foreign supplies? … Read more

AAPM 263 Standardized Naming for Radiation Therapy Structures

AAPM 263 Standardized Naming for Radiation Therapy Structures

“The Late Spring Festival”! In 2020, as the Mid-Autumn Festival coincided with National Day, each person’s feelings and reflections on the tumultuous past six months and the sense of loss and recovery are countless. As families reunite, let us together remember the past and cherish the present! The National Day holiday is already halfway through. … Read more