发布日期 ： 2019-04-29 14:20:47 UTC
分类 ： Classic physics
Attenuator calculator
Enter a value, select a unit and the result will be displayed.
<img src="http://drr.ikcest.org/static/upload/03/0373e414-eb46-11e9-af50-00163e0618d6_m.jpg" />
Input data:
Attenuation: 100dB
Input impedance (Zi): 45 ohm
Output impedance (Zo): 30 ohm
Click on "Calculate", R<sub>a</sub>: 45.00110228838458ohm
R<sub>b</sub>:1837117.306903672ohm
R<sub>c</sub>: 30.000489899948544ohm