At GHz frequencies, unused via stubs behave like tiny antennas, causing signal reflections and waveform distortion that degrade your high-speed circuit performance.
Back drilling is the proven solution: precisely removing redundant via stubs to eliminate reflection noise.
WeiYuanDa delivers reliable controlled-depth back drilling and impedance verification. We maintain consistent signal integrity for your high-frequency PCBs through prototyping and full-volume production.
WeiYuanDa High Frequency PCBs. Clean signals. Clear results.
[wyd-pcb.com](https://wyd-pcb.com)
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