This calculator allows up to 10 different resistor values. The equivalent resistance of parallel resistors is computationally more complex. Similarly, longer the conductor increases the resistance. Download software led resistor calculator for free. Enter resistances into the boxes below and when all values have been input, click.
Electronics 2000 series parallel resistor calculator. Subwoofer enclosure calculators, parallel, series, port. The current i in amps a is equal to the voltage v in volts v divided by the resistance r in ohms. The following calculator will determine the unknown series resistor value in ohms for the led circuit shown.
Resistor calculator series and parallel resistance. Resistance software free download resistance top 4. Mcu 8051 ide integrated development environment for some microcontrollers based on 8051e. Parallel resistance calculator to calculate the values of resistors in parallel in a circuit coronavirus covid19 latest updates. Just input the indicated values and press the calculate button. As a test, if you input resistances of 3, 9 and 18 ohms, your answer should be 2 ohms. This tool is used to decode information for color banded axial lead resistors. They follow a constant theme which is designed to make them simple and intuitive to use. Ohms law states that the current through a conductor between two points is directly proportional to the potential difference across the two points, and inversely proportional to the resistance between them. Every material posses a different level of resistance. This calculator can determine the resistance of up to 10 resistors in parallel. Updated january 8, 2011 to acceptchange commas to periods for those that use commas as decimal separators. Top 4 download periodically updates software information of resistance full versions from the publishers, but some information may be slightly outofdate using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for resistance license key is illegal.
Must calculate the resistance of 1mohm, 150kohm and 47kohm resistors connected in parallel. This free resistor calculator converts the ohm value and tolerance based on resistor color codes and determines the resistances of resistors in either parallel or series, as well as the resistance of a conductor. Does anybody know where i can download the following calculator. Male female age under 20 years old 20 years old level 30 years old level 40 years old level 50 years old level 60 years old level or over occupation elementary school junior highschool student.
Compute the total resistance of n resistors in parallel. Resistor calculation for led circuits single, in series, parallel. It calculates the two resistors in parallel given the final resistance value and the set require e. Resistance of a circuit is defined as the ratio of the voltage applied to the electric current which flows through it. When you do not have an exact resistor value in building a circuit, you need to combine two resistors either in series or in parallel. Parallel resistor calculator is an online tool for electrical and electronic circuits to measure the equivalent resistance of the resistors connected in parallel. Easy calculator method for finding total resistance in a parallel circuits duration. Re and r 1 are parallel, therefore the equivalent resistance is the reciprocal of. Download resistor calculator for leds serial and parallel toni december 29, 2015 april 7, 2010 calculator, download software that calculates the resistor value and its power consumption in different leds circuit configurations simple, series o parallel according to the source voltage, the leds voltage and the wanted current value.
There are also some worked examples below the tool. Conversion calculator parallel and series resistor digikey. Just add the number of resistors in the first column, and then enter the values of each resistor with selecting the proper unit in. This parallel resistor calculator calculates the total parallel resistance of a circuit. This calculator will compute the parallel equivalent resistance for up to 6 parallel resistors. In a circuit connected in series, the total resistance is found by simply adding up all the resistance values of the individual resistors, whereas in parallel it is found. This mfile function can be used in any area where the total electrical resistance of parallel resistors is required.
To prove the point that its not rounding errors, here is some code that uses both methods to calculate the parallel resistance. The units will be consistant for all calcultion results will be in kohms for kohm input values. The passive components capacitors and inductors are the most widely used in electrical and electronic circuits. Parallel resistance calculator electronic products. This calculator determines the resistance of up to 10 resistors in parallel. Its not intended to be neat, or particularly efficient, just to show that the two ways of calculating yield exactly the same result. Download resistivity calculator provides a fast method for calculating the total resistivity of multiple electrical components connected in parallel or in series.
Ohms law states that the current through a conductor between two points is directly proportional to the voltage. If you want to compute the total resistance of less than 10 resistors, just insert the values of the resistors you have and leave the rest of tbe fields blank. Calculate the total series and parallel resistance of a circuit using digikeys parallel and series resistor calculator. Given here, resistor calculator to calculate for the total resistance in a series or parallel circuit. The calculator does not go to 3 spots after the decimal and therefore, shows 0. The equivalent resistance of series resistors is the sum of each of the resistors. Online calculator for resistors connected in parallel.
In this app to calculate the total resistance of a group of resistors in parallel or in series. Switch to series and parallel capacitor calculator parallel resistor. Parallel resistor calculator the engineering mindset. The third calculator will find a resistor value to place in parallel with a given. This index is for radio frequency and microwave calculators. This calculator uses two equations that are important for designing electronics. Enter resistances into the boxes below and when all values have been input, click on the calculate button and the result will appear in the box below that button. Further calculator information is available in about our calculators. Simplified formulas for parallel circuit resistance. Total resistance of equal resistors in a parallel circuit is equal to the resistance of one resistor divided by the number of resistors. This calculator will help you determine the value of the resistor to add in series with the led to limit the current. The resistor r 1 between a and b would be parallel with the equivalent resistance of the other two, which are essentially in series. To use it, just specify how many parallel resistors there are and the resistance value for each one. Preferred resistor values are also calculated, use the radio buttons on each calculator to select the preferred value series to use.
The parallel resistor calculator computes the first resistor, second resistor or parallel resistance by entering the other two values. Know the value of the resistor r know how many resistors you are using n read the output x here is the. To use this calculator, a user must enter all fields, the resistivity. Parallel resistor calculator from ab electronics uk. To improve this resistance in series and parallel calculator, please fill in questionnaire. This tool calculates the overall resistance value for multiple resistances connected either in series or in parallel. Use our free online app parallel resistance calculator to determine all important calculations with parameters and constants. Just enter 2 known values and the calculator will solve for the others. Displaying the closest resistor of the e series and renard numbers. Experiment with the voltage drop and ohms law calculators, or. Capacitive or inductive reactance calculator is an online tool for electrical and electronic circuits to measure the electrical resistance of the capacitor and inductor. I suggest that you try taking a float variable, initialize it with 0, and implement a while loop which would terminate on pressing a predefined key, in each iteration of the loop tell the usr to enter a numberi. 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.
Resistance is the measure of how much the object opposes the passage of electrons. Office tools downloads led resistor calculator by and many more programs are available for instant and free download. Total resistance calculator of series, parallel circuit. 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. You can easily calculate the equivalent resistance when you. Before clicking in each ohms law calculator for the answer, enter numbers into the equation you wish to use to calculate for current, power, resistance, or voltage.
The parallel, or shunt, resistance calculator can calculate the equivalent resistance of 2 to 4 parallel resistances. Parallel resistor calculator resistance of parallel. This calculator will let you calculator the total resistance of a parallel resistor circuit. Download software led resistor calculator for free windows. The third calculator will find a resistor value to place in parallel with a given resistor value to produce a specified total. This parallel resistance calculator calculates the total resistance value for all the resistors connected in parallel. Download resistor calculator for leds serial and parallel 2. Then press calculate and it will give you the answer.
Parallel calculator enter at least 2 values and up to 10 values to calculate the resistance of speakers or voice coils connected in parallel. Download links are directly from our mirrors or publishers. As a bonus, it will also calculate the power consumed by the led. Resistor calculator free download tucows downloads. Parallel resistance calculator electrical engineering. Parallel resistance calculator daycounter engineering resources. Online calculators, software downloads, technical data, beginners guide, pinouts. This is true for many materials, over a wide range of voltages and currents, and the resistance and conductance of electronic components made from these materials remains constant.
The resultant value is based on the resistivity of the wire or material, the length of the wire, and the crosssectional area of the wire, according to the formula r. Suppose a and b are the extremities of the base of the triangle. Resistor calculator is a very basic yet useful piece of software whose main function is an educational one, as it allows you to calculate the value of a resistance using the color code as a basis. Parallel resistor calculator for android apk download.
1020 1319 1665 1601 394 684 539 1174 391 1326 430 974 501 1359 408 1143 199 1246 240 1218 726 908 547 898 370 890 943 582 1271 144 684 1492 375 960 264 1458 1451