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In our work, we often use the unit "dB". For example, insertion loss, return loss, power, we often use xx dB, or xx dBm to describe. Of course, for colleagues, it is easy to understand what you mean,
Introduction to Switching Power Supply Circuit Design : https://training.eeworld.com.cn/course/5424Hardware Trio Switching Power Supply Circuit Design Getting Started Video Tutorial
An aquarium automation system using the Feather nRF52840 and four additional FeatherWings. There is an automatic fish feeder and a Raspbery Pi based Fishpi display for monitoring temperature and light