Mini All-in-One Computer for 99 Yuan: 7-Inch Touchscreen + Windows 10 System with Multiple Interfaces

Mini All-in-One Computer for 99 Yuan: 7-Inch Touchscreen + Windows 10 System with Multiple Interfaces

It has been a while since I wrote about computers, and today I discovered an interesting mini computer with a touchscreen. Isn’t this just a smaller version of an all-in-one? Today, I will share some insights about this intriguing little computer. This is the Pinbo X8 Pro, which has a design resembling a mini host … Read more

C++ Abstract Classes and Interfaces: Principles, Examples, and Practical Guide

C++ Abstract Classes and Interfaces: Principles, Examples, and Practical Guide

In C++, interfaces are typically implemented through abstract classes. An abstract class is a class that cannot be instantiated and contains at least one pure virtual function. A pure virtual function is a virtual function declared in a base class without an implementation, forcing derived classes to override it. This mechanism allows us to define … Read more

Low Power Design Methods – Considerations for Frequency and Voltage Scaling

Low Power Design Methods - Considerations for Frequency and Voltage Scaling

Low Power Design Methods – Considerations for Frequency and Voltage Scaling Level Shifters and Isolation In any multi-voltage design, level shifters are required at the interfaces of modules operating at different voltages. If the DVFS block is power-gated, we also need to isolate the output. Note that implementing a level shifter that only moves in … Read more