Understanding and application of vias in PCB design
1. Selection and definition of PCB vias
2. Fan-out specifications of PCB vias
3. Why PCB vias cannot be placed on pads
4. Advantages of PCB vias without pads
5. Selection of vias and fan-out specifications for high-speed signals and power supplies
I want to use jtag to download the program, but the USB blastercha shows unrecognized on the computer. I have tried many methods on the Internet, but it still doesn't work. The computer is win10 versi
A host of virtual vulnerabilities can also affect physical security solutions. "Many network-based surveillance cameras have security issues," says Bruce Schneier, a security technology expert and wri
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4-layer board is 200 yuan, 2-layer board is 5 yuan, the price difference is too big. I want to ask if there are not many wirings on the high-speed or precision AD/DA board, can we reserve pads for eac