Turning the knob fully counterclockwise (to OFF) allows the gate to pass signals unattenuated, effectively bypassing the gate.
逆时针直到OFF,这样,
许信号毫
地通过,有效地直通。
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54. Question: How does the choice of PCB laminate material influence the performance of high - speed PCBA? Answer: High - speed PCBA requires laminate materials with low dielectric loss and stable electrical properties to minimize signal attenuation and distortion.
54. 问题:PCB 层压板材料的选择如何影 PCBA 的性能?答案:
PCBA
要具有低介电损
定电气性能的层压材料,以最大限度地减少信号衰减
失真。