The P87LPC779 is a 20-pin packaged microcontroller that can achieve highly integrated, low-cost solutions under a wide range of performance requirements. As a member of the Philips small package serie
Reactive power In an AC circuit, there are two types of electrical power supplied to the load by the power supply: one is active power and the other is reactive power. Active power is the electrica
MCU model: GD32F130F8P6.When debugging the serial port idle interrupt, I found that after enabling the serial port idle interrupt, the serial port will immediately enter the serial port interrupt. The
I would like to ask you experts: When I use Protel DXP to draw a hierarchical circuit diagram and then generate a PCB diagram, do I first generate the network table and then generate the PCB diagrams
A magnetic sensor array consisting of 10 LIS2MDLs is used, with each sensor spaced 25mm apart and a total board length of 250mm*20mm, to detect the position of magnetic nails.
The main control uses ST
In STM, when the VDD power is disconnected, the intrusion detection function is still valid. Why does the backup register not get cleared when I change the level when the VDD power is off?