Electrical Calculator Formula

Electronics Toolkit is a helpful app with dozens of tools, calculators and references made for electronic engineers, students and hobbyists.

Calculators:
• Resistor color codes - calculate the resistance of resistors by selecting the colors of the bands

• SMD resistor codes - calculate the resistance of SMD resistors by entering the number

• LED resistor calculator - calculate the needed resistance to connect en LED to a power source

• Parallel resistors - calculate the resistance of resistors in parallel

• Voltage divider - calculate the output voltage of a voltage divider

• Series resistors - calculate the resistance of resistors in series

• Ohm's law - calculate the voltage, current of resistance by entering the other two

• Capacitance calculator - calculate the capacitance, voltage or charge by entering the other two

• Battery discharge - calculate the time it takes to discharge a battery

• Inductor color codes - calculate the inductance of inductors by selecting the colors of the bands

• Parallel capacitors - calculate the capacitance of capacitors in parallel

• Series capacitors - calculate the capacitance of capacitors in series

• Unit converter - unit converter for length, temperature, area, volume, weight, time, angle, power and base

• Op-amp calculator - calculates the output voltage of non-inverting, inverting, summing and differential opamps

• Wheatstone bridge - calculate the resistance of one resistor in a balanced bridge or calculate the output voltage

• Inductor codes - calculate the inductance of inductors by entering the number

• Capacitor codes - calculate the capacitance of capacitors by entering the number
Perfect for all aspects of scientific and engineering calculations in school, university and throughout your career. Why not download it now and give it a try?

Modes included are:

Basic Mode - Algebraic and Reverse Polish Notation (RPN),
Scientific Mode - Algebraic and Reverse Polish Notation (RPN),
64-bit Programmer Mode (Hex, Oct, Bin and Dec) - Algebraic and Reverse Polish Notation (RPN),
Graphics,
Matrices,
Complex Numbers (cartesian, polar, using Euler's identity),
Quick Formulas,
Quick Converter,
Time Calculator,
Equation Solvers,
Calculus (Derivatives, Definite Integrals, Taylor Series, Indefinite Integrals & Limits)
Financial

+ the Periodic Table of Elements!

Features include:

All Trigonometric operations (radians, degrees or gradients)
Powers & Roots
Logs and Antilogs
Factorial, Modulus & Random Numbers functions
HCF, LCM, Prime factorization
Pol() & Rec() Functions
Permutations (nPr) and Combinations (nCr)
Statistics
Fractions Mode
A wide range of conversion categories and constants
20 Memory Registers in each of the calculation modes
Detailed calculation history
Extensive Help and Reference
Highly customizable via the Settings

The reference section includes:

Physical Laws
Names in the Metric System
Mathematical Tables
Elementary & Linear Algebra
Trigonometric Identity
Differentiation & Integration Rules
Statistics Formulas
Vector Mathematics
ASCII, IEEE 754, Fractional Bits, Roman Numeral & Number Base Converters
pH, Interpolation, Body Mass Index (BMI), Color, Percentage, Proportion & Molecular Weight Calculators
Sigma & Pi Notation
Balancing Chemical Equations
Statistics (Grouped Data)
Numerical Sequences
Humidity Calculations
Boolean Algebra Calculator
Empirical Formula Calculator
Characteristics of an RLC Circuit
Feet and Inches Calculator
Aspect Ratio Calculator
Barometric Formula Calculator
Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)
Bicycle Tire Pressure Calculator