Gain: Antenna gain is the ratio of the power radiated in the direction of interest to the power radiated in the same direction by an isotropic antenna. In other words, gain is the product of antenna e
Netizens who are interested in ST wireless or use sensors are welcome to gather in the "ST Sensor and Wireless Exchange Group".Scan the QR code on WeChat to add "helloeeworld", and then talk to "ST Wi
For many people, the first exposure to energy harvesting may have been in the early days of solar-powered portable calculators, and while these types of calculators are no longer mainstream, the techn
1. Create a large array in a function and delete it automatically after the function is run, but that is impossible. It is better to declare the large array as a global variable and store it in extern