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Analog Electronics
Input Resistance in MOSFET Formulas
The Input Resistance is the resistance seen at the base terminal of the transistor. And is denoted by r
π
. Input Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Input Resistance is always positive.
Formulas to find Input Resistance in MOSFET
f
x
Small Signal Input Resistance
Go
f
x
Input Resistance of Mosfet
Go
f
x
Input Resistance given Transconductance
Go
List of variables in MOSFET formulas
f
x
Input Voltage
Go
f
x
Base Current
Go
f
x
Collector Current
Go
f
x
Small Signal Current Gain
Go
f
x
Transconductance
Go
FAQ
What is the Input Resistance?
The Input Resistance is the resistance seen at the base terminal of the transistor. Input Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Input Resistance is always positive.
Can the Input Resistance be negative?
No, the Input Resistance, measured in Electric Resistance cannot be negative.
What unit is used to measure Input Resistance?
Input Resistance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Input Resistance can be measured.
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