Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 Calculator

✖Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.ⓘ Output Resistance [R_out]			+10% -10%
✖A common mode input signal is a type of electrical signal that appears equally on both input terminals of a differential amplifier.ⓘ Common Mode Input Signal [V_cin]			+10% -10%
✖Drain resistance is the resistance seen looking into the drain terminal of a FET when a voltage is applied to the gate. It is an important parameter that affects the performance of FET circuits.ⓘ Drain Resistance [R_d]			+10% -10%

✖Drain Voltage Q1 is voltage taken at Drain terminal at one transistor Q1 in Differential Circuit.ⓘ Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 [v_o1]

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Formula

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Common-Mode Signal of MOSFET given Output Voltage at Drain Q2

Formula

`"v"_{"o1"} = (2*"R"_{"out"}*"V"_{"cin"})/"R"_{"d"}`

Example

`"4354.839V"=(2*"4.5kΩ"*"135V")/"0.279kΩ"`

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Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Drain Voltage Q1 = (2*Output Resistance*Common Mode Input Signal)/Drain Resistance
v_o1 = (2*R_out*V_cin)/R_d
This formula uses 4 Variables

Variables Used

Drain Voltage Q1 - (Measured in Volt) - Drain Voltage Q1 is voltage taken at Drain terminal at one transistor Q1 in Differential Circuit.
Output Resistance - (Measured in Ohm) - Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.
Common Mode Input Signal - (Measured in Volt) - A common mode input signal is a type of electrical signal that appears equally on both input terminals of a differential amplifier.
Drain Resistance - (Measured in Ohm) - Drain resistance is the resistance seen looking into the drain terminal of a FET when a voltage is applied to the gate. It is an important parameter that affects the performance of FET circuits.

STEP 1: Convert Input(s) to Base Unit

Output Resistance: 4.5 Kilohm --> 4500 Ohm (Check conversion here)
Common Mode Input Signal: 135 Volt --> 135 Volt No Conversion Required
Drain Resistance: 0.279 Kilohm --> 279 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v_o1 = (2*R_out*V_cin)/R_d --> (2*4500*135)/279

Evaluating ... ...

v_o1 = 4354.83870967742

STEP 3: Convert Result to Output's Unit

4354.83870967742 Volt --> No Conversion Required

FINAL ANSWER

4354.83870967742 ≈ 4354.839 Volt <-- Drain Voltage Q1

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electronics » MOSFET » Analog Electronics » Common Mode Rejection Ratio (CMRR) » Common-Mode Signal of MOSFET given Output Voltage at Drain Q2

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Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 Formula

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Explain working of NMOS transistor.

An NMOS transistor with the voltage across gas source> threshold voltage and with a small voltage between the drain and source applied. The device acts as a resistance
whose value is determined by the voltage across the gas source. Specifically, the channel conductance is proportional to the voltage across the gas source – threshold voltage, and thus Id is proportional to (voltage across the gas source – threshold voltage)voltage between the drain and source

How to Calculate Common-Mode Signal of MOSFET given Output Voltage at Drain Q2?

Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 calculator uses Drain Voltage Q1 = (2*Output Resistance*Common Mode Input Signal)/Drain Resistance to calculate the Drain Voltage Q1, The Common-mode signal of MOSFET given output voltage at drain Q2 formula is defined as the voltage common to both input terminals of an electrical device. when referenced to the local common or ground, a common-mode signal appears on both lines of a two-wire cable, in-phase and with equal amplitudes. Drain Voltage Q1 is denoted by v_o1 symbol.

How to calculate Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 using this online calculator? To use this online calculator for Common-Mode Signal of MOSFET given Output Voltage at Drain Q2, enter Output Resistance (R_out), Common Mode Input Signal (V_cin) & Drain Resistance (R_d) and hit the calculate button. Here is how the Common-Mode Signal of MOSFET given Output Voltage at Drain Q2 calculation can be explained with given input values -> 4354.839 = (2*4500*135)/279.

FAQ

What is Common-Mode Signal of MOSFET given Output Voltage at Drain Q2?

The Common-mode signal of MOSFET given output voltage at drain Q2 formula is defined as the voltage common to both input terminals of an electrical device. when referenced to the local common or ground, a common-mode signal appears on both lines of a two-wire cable, in-phase and with equal amplitudes and is represented as v_o1 = (2*R_out*V_cin)/R_d or Drain Voltage Q1 = (2*Output Resistance*Common Mode Input Signal)/Drain Resistance. Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output, A common mode input signal is a type of electrical signal that appears equally on both input terminals of a differential amplifier & Drain resistance is the resistance seen looking into the drain terminal of a FET when a voltage is applied to the gate. It is an important parameter that affects the performance of FET circuits.

How to calculate Common-Mode Signal of MOSFET given Output Voltage at Drain Q2?

The Common-mode signal of MOSFET given output voltage at drain Q2 formula is defined as the voltage common to both input terminals of an electrical device. when referenced to the local common or ground, a common-mode signal appears on both lines of a two-wire cable, in-phase and with equal amplitudes is calculated using Drain Voltage Q1 = (2*Output Resistance*Common Mode Input Signal)/Drain Resistance. To calculate Common-Mode Signal of MOSFET given Output Voltage at Drain Q2, you need Output Resistance (R_out), Common Mode Input Signal (V_cin) & Drain Resistance (R_d). With our tool, you need to enter the respective value for Output Resistance, Common Mode Input Signal & Drain Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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