In the previous article , the lvgl case was compiled using the tool chain in " d1Ali Mini Program_SDK " . At that time, this tool chain was configured on the Ubuntu virtual machine. Today, the tool ch
In 2021, I played with new boards: ESP32-Korvo (ESP32 platform), Perf-V (Xilinx A7), and RSL10 series.In 2021, I got to know and understood the RISC-V architecture.In 2021, I played with the nRF51822
Regarding the derivation of the circuit voltage transfer function T(S) = Vo(S)/Vi(S), the following picture is the circuit and the derivation result. I can't find the pattern, I only know to convert i
With the continuous development of electronic technology, the evolution of power adapters has also encountered difficulties. For example, Moore's Law has made the host of various devices smaller and s