This issue explains the design knowledge of positive and negative films in high-speed PCB design. 1. Negative film design requirements (1) It is recommended to select appropriate line width for the di
I would like to ask, does anyone know how the formula circled in red in the following "Circuit Design Based on Operational Amplifier Circuits and Analog Integrated Circuits" is derived?
This article mainly wants to test three clocks: an external clock HSE, an internal clock HSI and a SYSTEM CLOCK .The PA.8 pin of STM32 has a multiplexing function - clock output (MCO), which can outpu
Today, Mbed has been upgraded to 5.3. For details, please see here: https://docs.mbed.com/docs/mbed-os-release-notes/en/latest/5_3/release_note/ https://docs.mbed.com/docs/mbed-os-release-notes/en/lat
I wonder what you think about .c and .h? This is actually a very interesting topic. As usual, it took me a long time to form my opinion on this issue. But I suddenly wrote this post today, naturally i