Use a DC power adapter to connect to 9V1A voltage, and then stabilize it to 5V through the LM7805C chip. The actual measurement using a multimeter shows that the input is 9.2V, and after being stabili...
In my motor application control interface, there are many places to enter values, so it is very important to use the keyboard to enter values. Take the speed setting in speed mode as an example.In the...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-14 08:55[/i] [size=4] The magnetic components of a switching power supply generally refer to transformers and inductors. Transformers are widely...
"Layered thinking" is not something mysterious. In fact, many engineers who do projects also use it. I have read many posts and found that this thing is not mentioned. However, the layered structure i...
The AT32F421 is equipped with a 12-bit 15-channel high-speed ADC with a sampling rate of up to 2MSPS, which can fully meet the requirements of high-speed data acquisition, mixed signal processing, ind...