グランドプレーンなしでPCBを作成できますか??

It depends. For high-speed logic or RF circuits, a ground plane is necessary. For others, ground or power plane is not required.

You should, しかしながら,

• Make sure that the traces are as wide as possible, particularly for the power, ground or other high-current connections.
• Ensure fatter traces are more reliable.

続きを読む: Signal and Power Integrity Fundamentals on High-Speed PCB

#PCB設計