PCBÀÇ ±âÃÊ(Printed Circuit Board Basics)

9. ÀÓ°è ÁÖÆļö(¥ë/20) (Critical Frequency)

       

          

         



   - ÁÖ¿ä ÁÖÆļö¿¡ µû¸¥ /20 ÆÄÀåÀÇ ±æÀÌ

ÁÖÆļö (MHz)

/20 ÆÄÀåÀÇ ±æÀÌ

10

1.5 m (5 ft)

27

0.56 m (10.8 ft)

35

0.43 m (1.4 ft)

50

0.3 m (12 in)

80

0.19 m (7.52 in)

100

0.15 m (6 in)

160

9.4 Cm (3.7 in)

200

7.5 Cm (3 in)

400

3.6 Cm (1.5 in)

600

2.5 Cm (1.0 in)

1000

1.5 Cm (0.6 in)



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