Energy Storing Concrete

The team from MIT found a cool way to store Energy. Powerful energy batteries use concrete and other materials called carbon black. The carbon black…

Op amp gain calculator

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…

RC Time Constant Calculator

RC Time Constant Calculator RC Time Constant Calculator Resistance (Ω): Capacitance (F): Voltage (V): Calculate Clear RC Time Constant: RC Circuit Diagram Clicking the “Calculate…

Battery full charging time calculator

Battery Charging Time Calculator

Battery Charging Time Calculator Battery Capacity (Ah): Charging Current (A): Calculate Charge Time Clear Result: Approximate Charge Time: hours The time it takes to charge…