Resistance-calculator.com

Find the best resistor combination

Got resistors but not the one you need? Or need a non-standard value resistance?

Image of scheme build by resistor-calculator.com

Our application will find the best combination of resistors and create a scheme using the resistors available to you. Simply add the resistors you have, specify the necessary resistance and the application will pick the perfect combination for you!

Click Start and we'll help you achieve the result!

Created by engineers for engineers

This application was specifically developed for those who encounter difficulties in finding the necessary resistance. We gathered the experience of professional engineers and developers and created a unique solution that will save your time and efforts.

Looking for resistor combinations is a challenging task

Resistors can be connected in series or in parallel, creating countless possible combinations. Choosing the optimal combination without special programs can be challenging, especially considering factors such as power, voltage, and tolerances of each resistor. Our application will help you find the right resistor combination, easing this challenging task.

A simple solution to a complex problem

Our application is exactly what you need to solve this task. We have gathered a team of talented engineers and programmers who have put all their efforts into developing an efficient and easy-to-use solution. The application will turn your set of resistors into an ideal scheme that meets your needs.

Make development easier and more reliable

Problems that the calculator will help to solve

  • You use the optimal number of resistors
  • The algorithms find the solution thousands of times faster than a person
  • Your schemes are guaranteed to meet the set requirements

The application will allow you to

  • Create a detailed database of resistors
  • Find optimal resistor combinations to achieve the necessary resistance
  • Generate schemes considering the most important parameters for resistors: voltage, power, and tolerance

The application is designed for

  • Electrical engineers
  • Microelectronics specialists
  • Electrical staff
  • Radio amateurs and students

Let's get started!

  1. Add resistors to the project. Do you have 10 Ohm, 200 Ohm, and 1 kOhm resistors? Great! Just add them to the project. Specify the parameters and quantity of each resistor, and you're ready for the next step.
  2. Set parameters for combination search. In our application, you can adjust the parameters for more precise search.
  3. Enter the resistance and start the search. Do you need a 600 Ohm resistance? Enter this number and press the Start button. The application will automatically create a resistor connection scheme for you, considering your resistors and settings.

You can use our setup wizard. It simplifies the process of adding resistors and adjusting parameters, making it even more convenient and understandable. Whether you are new to electronics or an experienced specialist - our setup wizard will help you save time and increase the effectiveness of the search for the necessary combination of resistors.

Click Start and we'll get started!

And last but not least. All your added resistors and settings will be saved in the project. So, you can always come back to your calculations at any time convenient for you. Our goal is to make the process of finding resistor combinations as convenient and efficient as possible.