When the program turns to the interrupt service routine, the "external interrupt request flag IE0 (IE1), internal timer/counter overflow flag TF0 (TF1)" are automatically cleared by hardware. I would ...
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1. Sensor element - 3DX6A, features: good linearity, low price. Design method: short-circuit the collector and base as the (+) end of the sensor sensor signal output, and the emitter as the (-) end of...
The circuits composed of operational amplifiers are diverse and dazzling, and are the focus of learning in analog circuits. If you don't grasp the core when analyzing its working principle, it is ofte...
Use the PVD (threshold 2.9V) power-off detection function of STM32F101RC to save some data into 24C16! The phenomenon is like this: When I keep powering on and off the circuit, there is no problem sto...