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) |