Resistors that are reasonably small, their values are shown as color bands on them. Mar 24, 2015 hello guys i am trying to segment colour bands of a resistor using image processing and calculate the colours to give resistance. Select the number of bands, then their colors to determine the value and tolerance of the resistors or view all resistors digikey has to offer. This free, simple, accurate and useful utility application is used to decode information for color banded axial lead resistors. Color bands are used because they can be easily and cheaply printed on a small electronic component. There is a graphic interface to show 4, 5 and 6 color bands. Resistor color bands can be used as a learning tool for students studying in electronics size. Some of the following software also comes with other tools as well and you can also get the resistor. Formula to calculate resistor color code of 4 band, 5 band, 6 band made easy by bbroy of great britain has very good wife. Color bands are used to indicate the resistance value with each color signifying a number and these color bands are grouped closer to one end of the resistor than the other. Resistor color bands is a free application designed to be a simple tool that displays resistor color codes and values. Colour segmentation on resistor color band and calculate.
Resistor color coder is a free desktop application that has been downloaded by hundreds of thousands of electronics enthusiasts. Our free resistor color code calculator makes it even simpler. As shown above, a carboncomposition resistor can have 4 to 6 bands. If there is no tolerance band, then find the side that has.
They have different numbers of color bands and hence provide different information. In case of 3 band and 4 band resistors, the first two color bands are showing the significant figures and their values while in 5 band and 6 band resistors, the 1 st, 2 nd and 3 rd color bands are showing the significant figures and related values. The trial version of resistor values is limited to resistance values of ohms 1 kohm or less. You can configure color of bands, tolerance and resistor body, to display resistor and its resistance. Download resistor calculator using this simple and userfriendly application, you can quickly calculate the correct values of a resistor based on its various color bands. Convert colors into valueselect the number of bands, then their. The resistor color bands application was designed to be a simple tool that displays resistor color codes and values. This tool is used to decode information for color banded axial lead resistors. If you want to find out the color bands for a value.
Resistor color code software free download resistor color. Also, the 3rd color for 4 band resistors will be blue 10 6 or less and the 4th color for 5 band resistors will be green 10 5 or less, as basic resistor values range from 0. The resistor color code calculator identifies the value and tolerance of a color coded resistor given its bands colors. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision 2% or less, 5band resistors. This versatile tool not only allows users to determine the value of a resistor based on the color code but also find the color codes for a 4 and 5 band resistor. The electronic color code was established to make it easier to recognize the values of resistors and other components. Formula to calculate resistor color codeget resistor. Trusted windows pc download resistor color bands 3. Colorcoding is a method used to indicate the resistive value, tolerance, and temperature coefficient of resistors with low wattage rating because of their small size. By changing the color pickers the color bands changes on the resistordisplays the color code for 4 and 5 bands resistors. One can also type the value to convert to color bands.
In resistor color codes, each color shows a specific value. This calculator converts resistor values to or from 5band or 4band colour codes. Using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for resistor color code license key is illegal. Formula to calculate resistor color codeget resistor value. Click the link below to download resistor color bands. Our resistor color code calculator is a handy tool for reading carboncomposition resistors whether its a 4 band, 5 band or 6 band type. Free decoder for color banded and smd resistors, including eseries standard values. Resistor color code calculator for android apk download. Colorcoding is standardized by the electronic industries association eia. Resistor color code calculator calculate 4 and 5 band resistors. Resistor color code calculator and chart 4band, 5band or 6. Practically all leaded resistors with a power rating up to one watt are marked with color bands. Download resistor color code calculator 4, 5 and 6 band.
Resistor color code calculator and chart 4band, 5band. Download resistor color code software for pc for free windows. With 4 bands the first and second band represent the first and second signficant digit of the ohm value, the 3 band is the decimal multiplier. Type the resistance in the box below and select the units and optionally the tolerance from the dropdown boxes. Resistors come in many shapes and sizes this tool is used to decode information for color banded axial lead resistors. Resistor color code calculator calculate 4 and 5 band. These free software can calculate resistor codes after you specify the color of the bands printed on them. Download resistorcolorbands a lightweight utility designed to help electronics students understand the color codes and values of a resistor, displaying the resistor tolerance. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator.
Color coding is a method used to indicate the resistive value, tolerance, and temperature coefficient of resistors with low wattage rating because of their small size. Top 4 download periodically updates software information of resistor color code full versions from the publishers, but some information may be slightly outofdate. Follow 99 views last 30 days reginald kwenda on 24 mar 2015. The use of color bands on the body of a resistor is the most common system for indicating the value of a resistor. Resistor color code calculator software free download. Dec 30, 2015 there are three types of resistor color coding. Download resistor color bands is a free application designed to be a simple tool that displays resistor color codes and values displays resistor color codes and values. Resistor values are often indicated with color codes. Dec 30, 20 download resistorcolorbands a lightweight utility designed to help electronics students understand the color codes and values of a resistor, displaying the resistor tolerance. Our resistor color code calculator is a handy tool for reading carboncomposition resistors whether its a 4band, 5band or 6band type. Resistor colour code and resistor tolerances explained. Colour segmentation on resistor color band and calculate the value. Resistor color code calculator for ios free download and.
A resistor is a perhaps the most common building block used in circuits. Details of the colour code system can be found here in the technical data section. Some of the following software also comes with other tools as well and you can also get the resistor colors by the value of the resistance you. Select the resistor type 4 or 5 bands using the radio buttons. Resistor color code software free download resistor. The first resistor in the chart with 4 bands tells you the minimum information you can learn from a resistor. If you want to find out the color bands for a value, use the tool on the left.
Most of the time, such values have to be memorized and if you do not get used to these items. These color bands represent the value of that specific resistor. Oct 06, 2018 formula to calculate resistor color code of 4 band, 5 band, 6 band made easy by bbroy of great britain has very good wife. Resistor resistor calculator resistor color resistor color bands resistor color code resistor color codes. Jan 23, 2020 free decoder for color banded and smd resistors, including eseries standard values. Resistor resistor calculator resistor color resistor color bands resistor color code. Resistor color code calculator 3, 4 and 5 band resistors. In both of these calculations, the color code scheme is applicable for 4, 5, and 6 band resistors. As can be seen in the above 4 band resistor color codes chart, the first two color bands have values of brown 1, red 2, orange 3 and so on.
You can calculate the value of an unknown resistor with this program. This free pc software was developed to work on windows xp, windows vista or windows 7 and can function on 32bit systems. Check out all about circuits resistor color code calculator, a handy tool for reading resistor color code values. When looking at the chart, note the illustration of three round. Resistor color code calculator free for 4, 5 or 6 bands resistors, with this tool you can find its resistance value, or based on the value, find its colors code. Resistor color bands can be used as a learning tool for students studying in electronics. Download resistor color code software for pc for free. Resistor color code may suit anyone involved in electronics whether he is a student or a professional. This calculator quickly determines 4 or 5 band resistor values and tolerances. Enter the color of your resistor and resistor color code will manage to provide you the matching value. When looking at the chart, note the illustration of three round resistors with numerous color code bands. The coding is defined in the international standard iec 60062.
Use the resistor color code chart below to understand how to use the color code system. Mar 03, 2014 download resistor calculator using this simple and userfriendly application, you can quickly calculate the correct values of a resistor based on its various color bands. The number of bands is important because the decoding changes based upon the number of color bands. The first band cant be silver or gold, so if you hold such a resistor youll know instantly where to start. Most of the time, such values have to be memorized and if you do not. Resistors come in variations with 4, 5 or more color bands where a 4band color code is most common.
An electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others. Find the value and tolerance of a 4 band, 5 band, or 6 band resistor with our resistor color code calculator or download our color code pdf for reference. Resistor is used to limit current in a circuit because it presents opposition to charges. Next comes a small gap helping you to distinguish left and right of the component and finally the. This is a very simple and user friendly app for resistor color code calculation. Trusted windows pc download resistor color bands pc 1. Resistor values is an electrical engineering program that will calculate the value of a 4 band resistor. The calculator above will display the value, the tolerance and performs a simple check to verify if the calculated resistance matches one of the eia standard values. A 5band resistor is more precise compared to a 4band type because of the inclusion of a third significant digit. Image analyst on 16 sep 2017 hello guys i am trying to segment colour bands of a resistor using image processing and calculate the colours to give resistance. Typical resistor tolerances for film resistors range from 1% to 10% while carbon resistors have tolerances up to 20%. To use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change.
Here are 5 free software to decode resistor color codes. In case of 3 band and 4 band resistors, the first two color bands are showing the significant figures and their values while in 5 band and 6 band resistors, the 1 st, 2 nd and 3 rd color bands are. Having a unique purpose, the software is lightweight and does not consume lots of cpu resources. A 6band resistor is like a 5band resistor but includes a temperature coefficient band the 6th band. Resistor color code calculator 4 and 5 band resistors. Resistor is a basic building block in electronics circuitry. A resistor is identified by its pattern of color of bands. Our builtin antivirus scanned this download and rated it as virus free. Colour segmentation on resistor color band and calculate the. Resistor tolerance is a measure of the resistors variation from the specified resistive value and is a consequence of the manufacturing process and is expressed as a percentage of its nominal or preferred value. Jun 29, 2019 provides resistor value given its color code.
I am new to image processing any of your help is appreciated. Download resistor color coder v2 for color banded and smd. Download the latest version of resistor color code free in. Using these software, you can calculate resistance of 4, 5, and 6 band resistors. Just have a look to the resistor color code chart below and see the calculations, how the resistance value is.
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