Àü·Âº¯È¯ (dBm, Watt)


 Power Conversion Calculator

Reflection Calculator

Power

= W

 = dBm

Power

= dBm

 = W
 = mW 

 

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- º¯È¯ÇÏ°íÀÚ ÇÏ´Â Àü·Â°ªÀ» °¢°¢ W ¶Ç´Â dBmÀ¸·Î ÀÔ·ÂÇÏ°í °è»êÇÑ´Ù.

 

 Equation
dBm°ú WÀÇ °è»ê½ÄÀº ´Ü¼øÇÑ log scale °è»êÀÏ »ÓÀÌ´Ù. RF¿¡¼­´Â ¼ÒÀü·ÂÀ» ÁÖ·Î ´Ù·ç±â ¶§¹®¿¡, W(¿ÍÆ®)º¸´Ù´Â mW(¹Ð¸®¿ÍÆ®)¸¦ ±âÁØÀ¸·Î ÇÑ dBÀü·Â ´ÜÀ§·Î dBmÀÌ ¾Ö¿ëµÈ´Ù.

°ü·Ã ¸µÅ© : > ±âÃÊ°­ÀǽÇ
dB ´ÜÀ§´Â ¿Ö ¾µ±î?
dB¿Í dBmÀº ¹¹°¡ ´Ù¸¦±î? 

 

 dBm ¡ê W, mW µµÇ¥

Á÷°üÀûÀ¸·Î Watt ´ÜÀ§¿Í dBm ¿ÍÀÇ °ü°è¸¦ ÆľÇÇϱâ À§ÇÑ º¯È¯Ç¥´Â ¾Æ·¡¿Í °°´Ù.

dBm

W

mW

-30

0.000001

0.0010

-29

0.000001

0.0013

-28

0.000002

0.0016

-27

0.000002

0.0020

-26

0.000003

0.0025

-25

0.000003

0.0032

-24

0.000004

0.0040

-23

0.000005

0.0050

-22

0.000006

0.0063

-21

0.000008

0.0079

-20

0.000010

0.0100

-19

0.000013

0.0126

-18

0.000016

0.0158

-17

0.000020

0.0200

-16

0.000025

0.0251

-15

0.000032

0.0316

-14

0.000040

0.0398

-13

0.000050

0.0501

-12

0.000063

0.0631

-11

0.000079

0.0794

-10

0.000100

0.1000

-9

0.000126

0.1259

-8

0.000158

0.1585

-7

0.000200

0.1995

-6

0.000251

0.2512

-5

0.000316

0.3162

-4

0.000398

0.3981

-3

0.000501

0.5012

-2

0.000631

0.6310

-1

0.000794

0.7943

0

0.001000

1.0000

1

0.001259

1.2589

2

0.001585

1.5849

3

0.001995

1.9953

4

0.002512

2.5119

5

0.003162

3.1623

6

0.003981

3.9811

7

0.005012

5.0119

8

0.006310

6.3096

9

0.007943

7.9433

10

0.010000

10.0000

11

0.012589

12.5893

12

0.015849

15.8489

13

0.019953

19.9526

14

0.025119

25.1189

15

0.031623

31.6228

16

0.039811

39.8107

17

0.050119

50.1187

18

0.063096

63.0957

19

0.079433

79.4328

20

0.100000

100.0000

21

0.125893

125.8925

22

0.158489

158.4893

23

0.199526

199.5262

24

0.251189

251.1886

25

0.316228

316.2278

26

0.398107

398.1072

27

0.501187

501.1872

28

0.630957

630.9573

29

0.794328

794.3282

30

1.000000

1000.0000

31

1.258925

1258.9254

32

1.584893

1584.8932

33

1.995262

1995.2623

34

2.511886

2511.8864

35

3.162278

3162.2777

36

3.981072

3981.0717

37

5.011872

5011.8723

38

6.309573

6309.5734

39

7.943282

7943.2823

40

10.000000

10000.0000

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