microwatt | 1 µW | 2 µW | 3 µW | 4 µW | 5 µW | 6 µW | 7 µW | 8 µW | 9 µW | 10 µW | 11 µW | 12 µW | 13 µW | 14 µW | 15 µW | 16 µW | 17 µW | 18 µW | 19 µW | 20 µW | 21 µW | 22 µW | 23 µW | 24 µW | 25 µW | 26 µW | 27 µW | 28 µW | 29 µW | 30 µW | 31 µW | 32 µW | 33 µW | 34 µW | 35 µW | 36 µW | 37 µW | 38 µW | 39 µW | 40 µW | 41 µW | 42 µW | 43 µW | 44 µW | 45 µW | 46 µW | 47 µW | 48 µW | 49 µW | 50 µW | 51 µW | 52 µW | 53 µW | 54 µW | 55 µW | 56 µW | 57 µW | 58 µW | 59 µW | 60 µW | 61 µW | 62 µW | 63 µW | 64 µW | 65 µW | 66 µW | 67 µW | 68 µW | 69 µW | 70 µW | 71 µW | 72 µW | 73 µW | 74 µW | 75 µW | 76 µW | 77 µW | 78 µW | 79 µW | 80 µW | 81 µW | 82 µW | 83 µW | 84 µW | 85 µW | 86 µW | 87 µW | 88 µW | 89 µW | 90 µW | 91 µW | 92 µW | 93 µW | 94 µW | 95 µW | 96 µW | 97 µW | 98 µW | 99 µW | 100 µW |
nanowatt | 1 000 nW | 2 000 nW | 3 000 nW | 4 000 nW | 5 000 nW | 6 000 nW | 7 000 nW | 8 000 nW | 9 000 nW | 10 000 nW | 11 000 nW | 12 000 nW | 13 000 nW | 14 000 nW | 15 000 nW | 16 000 nW | 17 000 nW | 18 000 nW | 19 000 nW | 20 000 nW | 21 000 nW | 22 000 nW | 23 000 nW | 24 000 nW | 25 000 nW | 26 000 nW | 27 000 nW | 28 000 nW | 29 000 nW | 30 000 nW | 31 000 nW | 32 000 nW | 33 000 nW | 34 000 nW | 35 000 nW | 36 000 nW | 37 000 nW | 38 000 nW | 39 000 nW | 40 000 nW | 41 000 nW | 42 000 nW | 43 000 nW | 44 000 nW | 45 000 nW | 46 000 nW | 47 000 nW | 48 000 nW | 49 000 nW | 50 000 nW | 51 000 nW | 52 000 nW | 53 000 nW | 54 000 nW | 55 000 nW | 56 000 nW | 57 000 nW | 58 000 nW | 59 000 nW | 60 000 nW | 61 000 nW | 62 000 nW | 63 000 nW | 64 000 nW | 65 000 nW | 66 000 nW | 67 000 nW | 68 000 nW | 69 000 nW | 70 000 nW | 71 000 nW | 72 000 nW | 73 000 nW | 74 000 nW | 75 000 nW | 76 000 nW | 77 000 nW | 78 000 nW | 79 000 nW | 80 000 nW | 81 000 nW | 82 000 nW | 83 000 nW | 84 000 nW | 85 000 nW | 86 000 nW | 87 000 nW | 88 000 nW | 89 000 nW | 90 000 nW | 91 000 nW | 92 000 nW | 93 000 nW | 94 000 nW | 95 000 nW | 96 000 nW | 97 000 nW | 98 000 nW | 99 000 nW | 100 000 nW |
The microwatt (µW) is equal to one millionth (10−6) of a watt. Important powers that are measured in microwatts are typically stated in medical instrumentation systems such as the EEG and the ECG, in a wide variety of scientific and engineering instruments and also in reference to radio and radar receivers. Compact solar cells for devices such as calculators and watches are typically measured in microwatts.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
microwatt | µW | = 10-6 W | = 10-6 W | Metric system SI |
microwatts | nanowatts | microwatts | nanowatts |
---|---|---|---|
1 | = 1000 | 6 | = 6000 |
2 | = 2000 | 7 | = 7000 |
3 | = 3000 | 8 | = 8000 |
4 | = 4000 | 9 | = 9000 |
5 | = 5000 | 10 | = 10000 |
The nanowatt (nW) is equal to one billionth (10−9) of a watt. Important powers that are measured in nanowatts are also typically used in reference to radio and radar receivers.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nanowatt | nW | = 10-9 W | = 10-9 W | Metric system SI |
nanowatts | microwatts | nanowatts | microwatts |
---|---|---|---|
1 | = 0.001 | 6 | = 0.006 |
2 | = 0.002 | 7 | = 0.007 |
3 | = 0.003 | 8 | = 0.008 |
4 | = 0.004 | 9 | = 0.009 |
5 | = 0.005 | 10 | = 0.01 |
microwatts | nanowatts |
---|---|
1 | = 1 000 |
0.001 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |