Course Description
STM32WB is a new generation of wireless dual-core IC, supporting multiple mainstream 2.4GHz protocol stacks, including: BLE, ZigBee, Thread, etc. It also supports static and dynamic
Polarized capacitors and non-polarized capacitors are similar in principle, both store and release charges; the voltage on the plates (here the electromotive force of accumulated charges is called vol
Source: Lei Technology
Although the Internet is not a lawless place, as a virtual world, people with strong hacking skills can always establish bases outside the law on the Internet. You may think tha
The resistor between the input and output pins of the crystal oscillator circuit in the figure is as large as 1 megohm. What is its function? If it is used for feedback, does the feedback resistor nee