In a recent post, I talked about using the “Blue Pill” STM32 module with the Arduino IDE. I’m not a big fan of the Arduino IDE, but I will admit it is simple to use which makes it good for simple ...

前言：电子烟是一种‌模仿卷烟的电子产品‌，主要由锂电池、雾化器及烟弹组成，通过加热烟油产生含尼古丁的气溶胶供用户吸入。在中国，电子烟已被纳入‌烟草专卖监管‌，禁止销售除烟草口味外的调味电子烟，并严禁向未成年人销售，国际上多国已出台 ...

本书选用ANSYS HFSS作为仿真工具进行无源仿真。HFSS（High Frequency Structure Simulator）是业界领先的三维全波电磁场仿真软件，专注 ...

Arduinos are helpful but some applications require more than what Arduinos can provide. However, it’s not always easy to make the switch from a developed ecosystem into the abyss that is hardware ...