Use AD to sample the raised sine value after the conditioning circuit, and change it between 0.2-2.8V at 50HZ. I want to use AD to detect the zero-crossing signal, but it is inevitable that the voltag
The nand flash I am using now is Samsung's K9K8G08U0A, which is connected and controlled through the GPIO port of the microcontroller. I want to directly erase all the addresses of the flash through t
Negative power supply designThe project (home portable physiotherapy product) uses ± power supply 12V, -5V. To generate these voltages, I thought of several solutions.1. Use two lithium batteries with
1. Why can't I find C2000 F28027 when I create a new project? There are only custom and generic. 2. Where is the compiler? There is no compilation. 3. Why does the small icon of the project I created
I would like to ask all the experts here: If the same interrupt is encountered again in an interrupt service routine, will it be responded to again? The flag bit has been cleared when entering the int