After the release of Surface Pro6, the Type-C port is still missing! Charging can only use the Surface connect interface. When going to a cafe or traveling on business, you need to bring a power adapt
I noticed that Nuvoton Technology's wafer foundry provides 0.35um BCD process. What level of manufacturing process is this kind of microcontroller like STM32? Can all microcontrollers be domestically
Some time ago, I used the LM27762 chip, which has a charge pump and integrated positive and negative LDO. It can output positive and negative power rails with relatively low ripple, and most important