I need help from you guys, the development board STEVAL-IDB007V1 uses USB micro to connect to PC-USB, but the serial port is not recognized in the device manager
In the hierarchical schematic design of AD2018, for example, if the power supply schematic is regarded as a submodule, according to the method in Figure 1, the target schematic can be abstracted into
Microcontroller01 What is a microcontroller?A single-chip microcomputer is widely referred to as a microcontroller (MCU). A single-chip microcomputer is a chip similar to a PC. It is not a chip that c
I have the impression that the principle used by Zener diodes and TVS tubes is that the voltage does not change much in a large current change range. Therefore, a general Zener diode is connected in s