I use STM32103VBT6, the main function is to use the timer to simulate 15 IO frequency output to control the stepper motor, and communicate with the outside through SPI and another STM32. Now the probl...
100V~~240AC input, 12V1ADC output, ambient temperature 30.After screening, 7 solutions are generatedUse the first one with the highest efficiency for designSchematic diagramFurther optimize the soluti...
When the feedback loop is disconnected, Ui increases and the voltage at the upper end of C1 decreases. Why does the voltage at the lower end of C2 increase?...
The GE PAC7I product used online has the same problem twice recently: remote I/O has no output, the CPU has no faults in the fault table and is also displayed in RUN state, but there is LOSS OF IOC in...
I bought a touch screen with ILI9320 controller, the touch chip is ADS7843I used to use 12864 LCDs, but I found that the touch screen is a bit difficult. It's a PDF of the ILI9320 controller and it's ...