Drain Resistance in Low Frequency Response Amplifiers Formulas

Drain resistance is the ratio of change in drain to source voltage to corresponding change in drain current for a constant gate to source voltage. And is denoted by R_d. Drain Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Drain Resistance is always positive.

Low Frequency Response Amplifiers formulas that make use of Drain Resistance

fxMid-Band Gain of CS AmplifierGo

FAQ

What is the Drain Resistance?

Drain resistance is the ratio of change in drain to source voltage to corresponding change in drain current for a constant gate to source voltage. Drain Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Drain Resistance is always positive.

Can the Drain Resistance be negative?

No, the Drain Resistance, measured in Electric Resistance cannot be negative.

What unit is used to measure Drain Resistance?

Drain Resistance is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Drain Resistance can be measured.

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