After the PADS PCB file is converted to ASC, and then the ASC file is imported into AD, why is the PCB copper plating imported into AD gone, and the pads connected to the ground become disconnected? H
I use STM32F107VCT6 to write a program, and use wind direction and wind speed sensors. They are all 485 interfaces, connected to the same 485. But the data is accurate when only one sensor is connecte
Light-emitting diodes (LEDs) are becoming increasingly popular in automotive front lighting; for example, many of today's cars use LEDs in daytime running lights (DRLs). Some high-end vehicles are eve
I would like to ask, when the car's turn signal flashes, it is achieved by controlling the current on and off through the flasher. So how do we send the signal of the car turning left to the processor