pf-test 中文意思是什麼
pf-test
解釋
性格因素測驗-
The probe is of very high impedance near the insulation resistance of the printed circuit material and is loading the test point with only 2 pf 80 at 1 ghz
接近印製電路板材料的絕緣電阻,並且在測試點僅載入
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