Kan ik een printplaat maken zonder grondvlak??

Recently we are developing a portable device which should be very tiny and light. In terms of PCB design, I am thinking whether it is a good idea to exclude ground plane to minimize the product size.

september 25, 2023

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, echter,

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.

Lees verder: Signal and Power Integrity Fundamentals on High-Speed PCB

#PCB-ontwerp

Olivier Smit

Oliver is een ervaren elektronica-ingenieur met kennis van PCB-ontwerp, analoge circuits, ingebedde systemen, en prototyping. Zijn diepgaande kennis omvat schematisch vastleggen, firmware-codering, simulatie, indeling, testen, en probleemoplossing. Oliver blinkt uit in het omzetten van projecten van concept naar massaproductie met behulp van zijn elektrische ontwerptalenten en mechanische vaardigheden.

Olivier Smit

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Waarom zijn er wervelingen of zigzaglijnen op de PCB-monsters??

I send my PCB design to manufacturer for prototype, but they send back deviated PCB samples with additional zig-zag. Why are there zig-zag lines on it? Reducing interference?

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Kan ik een printplaat maken zonder grondvlak??

Olivier Smit

Olivier Smit

Wat anderen vragen

How do I use two antennas with a single Bluetooth module? (BLE repeater)

Are there any guidance on recommended package size and type for a surface mount linear regulator IC on my board that will be hand-soldered?

Waarom zijn er wervelingen of zigzaglijnen op de PCB-monsters??

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