There are many types of antennas in IoT design, the most common ones are ceramic antennas, PCB antennas and IPEX antennas. IPEX antennas can be subdivided into many antennas, so different scenarios ma
Pulse Width Modulation (PWM) is a common method to generate analog voltages from digital devices such as microcontrollers or FPGAs. Most microcontrollers have built-in dedicated PWM generation periphe
[size=4]1. Introduction[/size] [size=4] [/size] [size=4] With the continuous development of mobile communications, mobile communication antennas have also experienced a development process from single
[color=#333333][font=Arial,]Modern CPUs are very powerful and complex, leading many people to believe that it is impossible for an individual to design a CPU, or that even if they can design a simple