The automatic fire alarm system is composed of a trigger device, a fire alarm device, a fire alarm device and other auxiliary function devices. It can convert the physical quantities such as smoke, he
[size=4]In digital signal processing, sometimes two complex numbers are multiplied, and one of the multiplicands is the conjugate of the original input number. For example: there are two input signals
I want a solution for a mobile power fan. 1. Single 18650 2. Fan power supply 3 levels 3. Charging indicator light 4. Lighting controlled by MCU. If you have MCU or PCBA, please contact me at QQ 13643
I recently got a S3C2410 development board. In the REALVIEW program, I saw the 2410 initialization code. There is a sentence that I don't understand: pISR_EINT0 = (unsigned) break_point; pISR_EINT0 se