How to use this Milliwatts to Decibel-watts Converter 🤔
Follow these steps to convert given power from the units of Milliwatts to the units of Decibel-watts.
Enter the input Milliwatts value in the text field.
The calculator converts the given Milliwatts into Decibel-watts in realtime ⌚ using the conversion formula, and displays under the Decibel-watts label. You do not need to click any button. If the input changes, Decibel-watts value is re-calculated, just like that.
You may copy the resulting Decibel-watts value using the Copy button.
You can also reset the input by clicking on Reset button present below the input field.
Formula
The formula to convert given power from Milliwatts to Decibel-watts is:
Calculation will be done after you enter a valid input.
Examples
1
Consider that a mobile phone consumes 500 milliwatts (mW) of power while in standby mode. Convert this power consumption from milliwatts to Decibel-watts.
Answer
Given:
Power in Milliwatts = 500 mW
Converting Power from Milliwatts to Decibel-watts...
The formula to convert from Milliwatts to Decibel-watts is:
The following table gives some of the most used conversions from Milliwatts to Decibel-watts.
Milliwatts (mW)
Decibel-watts (dBW)
0.01 mW
-50 dBW
0.1 mW
-40 dBW
1 mW
-30 dBW
2 mW
-26.9897dBW
3 mW
-25.2288dBW
4 mW
-23.9794dBW
5 mW
-23.0103dBW
6 mW
-22.2185dBW
7 mW
-21.549dBW
8 mW
-20.9691dBW
9 mW
-20.4576dBW
10 mW
-20 dBW
20 mW
-16.9897dBW
50 mW
-13.0103dBW
100 mW
-10 dBW
1000 mW
0 dBW
Milliwatts
A milliwatt (mW) is a unit of power equal to one thousandth of a watt. It is often used in contexts where power levels are low, such as in electronics and communications.
Decibel-watts
A decibel watt (dBW) is a unit of power level relative to one watt, expressed in decibels. It is commonly used in telecommunications and audio engineering to describe power levels in a logarithmic scale.
Frequently Asked Questions (FAQs)
1. What is the formula for converting Milliwatts to Decibel-watts in Power?
The formula to convert Milliwatts to Decibel-watts in Power is:
10*Math.log(Milliwatts)*Math.LOG10E - 30
2. Is this tool free or paid?
This Power conversion tool, which converts Milliwatts to Decibel-watts, is completely free to use.
3. How do I convert Power from Milliwatts to Decibel-watts?
To convert Power from Milliwatts to Decibel-watts, you can use the following formula:
10*Math.log(Milliwatts)*Math.LOG10E - 30
For example, if you have a value in Milliwatts, you substitute that value in place of Milliwatts in the above formula, and solve the mathematical expression to get the equivalent value in Decibel-watts.
{
"conversion": "milliwatt-decibel_watt",
"x_slug": "milliwatt",
"y_slug": "decibel_watt",
"x": "mW",
"y": "dBW",
"x_desc": "Milliwatts",
"y_desc": "Decibel-watts",
"category": "Power",
"symbol": "m",
"formula": "10*Math.log(x)*Math.LOG10E - 30",
"precision": 11,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a mobile phone consumes 500 milliwatts (mW) of power while in standby mode.<br>Convert this power consumption from milliwatts to Decibel-watts.</h3></div>\n <h4 class=\"answer\">Answer</h4>\n <p>Given:</p>\n <p class=\"step\">Power in Milliwatts = 500 mW</p>\n <p>Converting Power from Milliwatts to Decibel-watts...</p>\n <p>The formula to convert from Milliwatts to Decibel-watts is:</p>\n <p class=\"formula step\"><span>Power<sub>(Decibel-watts)</sub></span> = 10 × Math.log(<span>Power<sub>(Milliwatts)</sub></span>) × Math.LOG10E - 30</p>\n <p>Substitute given <strong>Power<sub>(Milliwatts)</sub> = 500</strong> in the above formula.</p>\n <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = 10 × Math.log(<span>500</span>) × Math.LOG10E - 30</p>\n <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = -3.0103</p>\n <p class=\"answer\">Therefore, <strong>500 mW</strong> is equal to <strong>-3.0103 dBW</strong>.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that a smartwatch operates on 200 milliwatts (mW) of power.<br>Convert this power usage from milliwatts to Decibel-watts.</h3></div>\n <h4 class=\"answer\">Answer</h4>\n <p>Given:</p>\n <p class=\"step\">Power in Milliwatts = 200 mW</p>\n <p>Converting Power from Milliwatts to Decibel-watts...</p>\n <p>The formula to convert from Milliwatts to Decibel-watts is:</p>\n <p class=\"formula step\"><span>Power<sub>(Decibel-watts)</sub></span> = 10 × Math.log(<span>Power<sub>(Milliwatts)</sub></span>) × Math.LOG10E - 30</p>\n <p>Substitute given <strong>Power<sub>(Milliwatts)</sub> = 200</strong> in the above formula.</p>\n <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = 10 × Math.log(<span>200</span>) × Math.LOG10E - 30</p>\n <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = -6.9897</p>\n <p class=\"answer\">Therefore, <strong>200 mW</strong> is equal to <strong>-6.9897 dBW</strong>.</p>\n </div>\n ",
"table1n": "<h2><span class=\"x\">Milliwatts</span> to <span class=\"y\">Decibel-watts</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Milliwatts to Decibel-watts.</p><table><thead><tr><th>Milliwatts (<span class=\"unit\">mW</span>)</th><th>Decibel-watts (<span class=\"unit\">dBW</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">mW</span></td><td>-50 <span class=\"unit\">dBW</span></td></tr><tr><td>0.1 <span class=\"unit\">mW</span></td><td>-40 <span class=\"unit\">dBW</span></td></tr><tr><td>1 <span class=\"unit\">mW</span></td><td>-30 <span class=\"unit\">dBW</span></td></tr><tr><td>2 <span class=\"unit\">mW</span></td><td>-26<span>.9897</span> <span class=\"unit\">dBW</span></td></tr><tr><td>3 <span class=\"unit\">mW</span></td><td>-25<span>.2288</span> <span class=\"unit\">dBW</span></td></tr><tr><td>4 <span class=\"unit\">mW</span></td><td>-23<span>.9794</span> <span class=\"unit\">dBW</span></td></tr><tr><td>5 <span class=\"unit\">mW</span></td><td>-23<span>.0103</span> <span class=\"unit\">dBW</span></td></tr><tr><td>6 <span class=\"unit\">mW</span></td><td>-22<span>.2185</span> <span class=\"unit\">dBW</span></td></tr><tr><td>7 <span class=\"unit\">mW</span></td><td>-21<span>.549</span> <span class=\"unit\">dBW</span></td></tr><tr><td>8 <span class=\"unit\">mW</span></td><td>-20<span>.9691</span> <span class=\"unit\">dBW</span></td></tr><tr><td>9 <span class=\"unit\">mW</span></td><td>-20<span>.4576</span> <span class=\"unit\">dBW</span></td></tr><tr><td>10 <span class=\"unit\">mW</span></td><td>-20 <span class=\"unit\">dBW</span></td></tr><tr><td>20 <span class=\"unit\">mW</span></td><td>-16<span>.9897</span> <span class=\"unit\">dBW</span></td></tr><tr><td>50 <span class=\"unit\">mW</span></td><td>-13<span>.0103</span> <span class=\"unit\">dBW</span></td></tr><tr><td>100 <span class=\"unit\">mW</span></td><td>-10 <span class=\"unit\">dBW</span></td></tr><tr><td>1000 <span class=\"unit\">mW</span></td><td>0 <span class=\"unit\">dBW</span></td></tr></table>",
"units": [
[
"milliwatt",
"Milliwatts",
"mW"
],
[
"watt",
"Watts",
"W"
],
[
"kilowatt",
"Kilowatts",
"kW"
],
[
"megawatt",
"Megawatts",
"MW"
],
[
"gigawatt",
"Gigawatts",
"GW"
],
[
"decibel_milliwatt",
"Decibel-milliwatts",
"dBm"
],
[
"decibel_watt",
"Decibel-watts",
"dBW"
],
[
"horsepower_mechanic",
"Horsepower (Mechanic)",
"hp(I)"
],
[
"horsepower_electric",
"Horsepower (Electric)",
"hp(E)"
],
[
"btu_hr",
"BTU/hr",
"BTU/hr"
]
],
"x_long_desc": "A milliwatt (mW) is a unit of power equal to one thousandth of a watt. It is often used in contexts where power levels are low, such as in electronics and communications.",
"y_long_desc": "A decibel watt (dBW) is a unit of power level relative to one watt, expressed in decibels. It is commonly used in telecommunications and audio engineering to describe power levels in a logarithmic scale."
}
ConvertOnline