# Category Tools

## Op amp Gain Calculator

Enter the Input resistance value (R1) and feedback resistor value (R2) it the field to get the op amp gain of inverting and non inverting op-amp configuration. Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on…

## Amplifier Power Vs Room Size Calculator

Amplifier Power Vs Room Size Calculator Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram Amplifier Power Vs Room Size Calculator Enter the following details to calculate the estimated wattage for your amplifier: Room Length…

## 3 Digit Capacitor Code Calculator

## RC Time Constant Calculator

RC Time Constant Calculator Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram RC Time Constant Calculator Resistance (Ω): Capacitance (F): Voltage (V): Calculate Clear RC Time Constant: RC Circuit Diagram Clicking the “Calculate Time…

## Electrical and Electronic Engineering Calculators

## Battery Charging Time Calculator

Battery Charging Time Calculator Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram Battery Capacity (Ah): Charging Current (A): Calculate Charge Time Clear Result: Approximate Charge Time: hours The time it takes to charge a…

## LED Series Resistor Value Calculator

LED Series Resistor Calculator // Calculate the resistor value var resistorValue = (supplyVoltage – forwardVoltage) / (forwardCurrent / 1000); // Divide by 1000 to convert mA to A // Display the result in the output element document.getElementById(“result”).innerText = “Resistor value:…

## 3-Digit SMD Resistance Calculator

Put 3 digit number what are you seeing on the resistor in the SMD code box. Then click the calculate value to find out the resistance of the SMD transistor. The value of resistor is coming as in “ohms” here.…

## Capacitor nf to pf Conversion Tool

Capacitor Conversion Tool Share Button Share on Facebook Share on Pinterest Share on WhatsApp Share on Telegram Capacitor Conversion Tool Enter Capacitance in nF: Convert Capacitance in pF: To convert a capacitance value from nano-farads (nF) to picofarads (pF), you…