I. Design requirements of series DC regulated power supply (1) Output DC voltage, continuously adjustable (3V~12V); (2) Output DC current; (3) AC power supply voltage (220V); (4) The amplifier tube ha
Does anyone have a complete guide to FPGA development? I want to read it, but I don’t know where to download it. If you have it, please contact me. QQ: 605514687 Thank you.
The chip can work normally, but the 27M passive crystal oscillator has only one output pin to start oscillating, and the input pin is 0 level. My oscilloscope is 200M, so there should be no problem.
A project using STM32 series chips (specific models to be selected) provides basic framework source code and device drivers , such as LED screen, Bluetooth needs to write some functional operations. R