I am currently outputting a complementary PWM. If I choose to force the output to a low level mode, which channel will be affected (the main channel or the complementary channel)? The manual does not
The design software used is PROTEL99SE. The circuit and PCB are attached. My level is very limited, please guide and help me improve.By the way, ask:
In PROTEL99, how can I mark the symbols and graphi
Hello everyone, I use the Keil development environment to burn the MCU and EEPROM I2C read and write simple program to STM32, the program is compiled successfully, and the Keil software simulation can
I have a Nokia 5233 cell phone but it won't turn on. I want to convert it into a GPRS module that can be controlled by a 51 microcontroller. I need some advice from an expert.
I have a problem with the music box experiment. Can anyone help me? If someone can make a Proteus simulation file and send it to me, I would be very grateful!
I use 51 MCU to control RTL8019AS to automatically apply for IP address, but it works on 10M, but not on 100M switch. Please help me solve it. Thank you!