There is an electrical stimulation therapy product that needs to achieve the following parameters. What are the cost-effective and reliable circuit implementation methods?
Input voltage 4.2V, output v
The chip used is STM32F030.[b][size=3]My original code is in the timer interrupt function TIM3_IRQHandler, by checking if(__HAL_TIM_GET_FLAG(&htim3, TIM_FLAG_CC3) != RESET), to capture the external PW
The programming environment uses KEIL514, the chip uses STM32F407VG,
When using sprintf to convert floating-point data to character data, %2.2f is used, resulting in an incorrect decimal point convers
1) FPGA is used to design ASIC circuits (application-specific integrated circuits). Users can get suitable chips without having to invest in production. 2) FPGA can be used as a pilot sample for othe