How to Calculate Critical Voltage?
Critical Voltage calculator uses Critical Voltage = Critical Electric Field*Electric Field Across Channel Length to calculate the Critical Voltage, The Critical Voltage formula is defined as the drain-source voltage at which the critical effective field is reached. Critical Voltage is denoted by V_{x} symbol.
How to calculate Critical Voltage using this online calculator? To use this online calculator for Critical Voltage, enter Critical Electric Field (E_{x}) & Electric Field Across Channel Length (E_{ch}) and hit the calculate button. Here is how the Critical Voltage calculation can be explained with given input values -> 28 = 4*7.