PCB dead copper, also known as PCB island, refers to isolated and unconnected copper foil in the PCB. It is usually produced when copper is laid. Should dead copper be removed in PCB design? Some peo
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Today, the continued reduction in semiconductor process geometries is changing the economics of microcontrollers. The cost of new embedded design development tools is increasing rapidly, but the cost
1. Source files (*.c *.asm) 2. Header files (*.h *.inc) 3. There are two types of cmd files. One is used to allocate RAM space, which is used to download the program to RAM for debugging. Since most o
In UART communication design, engineers will first select the appropriate baud rate according to system needs, and then select the appropriate clock source frequency to minimize the cumulative error w