Negative Voltage Gain of Cascode Amplifier Calculator

✖MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage.ⓘ MOSFET Primary Transconductance [g_mp]			+10% -10%
✖Resistance between Drain and Ground is the resistance that is from drain terminal of first transistor and ground .ⓘ Resistance between Drain and Ground [R_dg]			+10% -10%

✖Negative Voltage Gain refers to the situation where the output voltage of a circuit is lower than the input voltage.ⓘ Negative Voltage Gain of Cascode Amplifier [A_vn]

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Negative Voltage Gain of Cascode Amplifier Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground)
A_vn = -(g_mp*R_dg)
This formula uses 3 Variables

Variables Used

Negative Voltage Gain - Negative Voltage Gain refers to the situation where the output voltage of a circuit is lower than the input voltage.
MOSFET Primary Transconductance - (Measured in Siemens) - MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage.
Resistance between Drain and Ground - (Measured in Ohm) - Resistance between Drain and Ground is the resistance that is from drain terminal of first transistor and ground .

STEP 1: Convert Input(s) to Base Unit

MOSFET Primary Transconductance: 19.77 Millisiemens --> 0.01977 Siemens (Check conversion here)
Resistance between Drain and Ground: 0.24 Kilohm --> 240 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_vn = -(g_mp*R_dg) --> -(0.01977*240)

Evaluating ... ...

A_vn = -4.7448

STEP 3: Convert Result to Output's Unit

-4.7448 --> No Conversion Required

FINAL ANSWER

-4.7448 <-- Negative Voltage Gain

(Calculation completed in 00.004 seconds)

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< Cascode Ampifier Calculators

Open Circuit Bipolar Cascode Voltage Gain

LaTeX Go Bipolar Cascode Voltage Gain = -MOSFET Primary Transconductance*(MOSFET Secondary Transconductance*Finite Output Resistance)*(1/Finite Output Resistance of Transistor 1+1/Small Signal Input Resistance)^-1

Drain Resistance of Cascode Amplifier

LaTeX Go Drain Resistance = (Output Voltage Gain/(MOSFET Primary Transconductance^2*Finite Output Resistance))

Output voltage gain of MOS Cascode Amplifier

LaTeX Go Output Voltage Gain = -MOSFET Primary Transconductance^2*Finite Output Resistance*Drain Resistance

Negative Voltage Gain of Cascode Amplifier

LaTeX Go Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground)

< Multi Stage Transistor Amplifiers Calculators

Open Circuit Bipolar Cascode Voltage Gain

Drain Resistance of Cascode Amplifier

LaTeX Go Drain Resistance = (Output Voltage Gain/(MOSFET Primary Transconductance^2*Finite Output Resistance))

Output voltage gain of MOS Cascode Amplifier

LaTeX Go Output Voltage Gain = -MOSFET Primary Transconductance^2*Finite Output Resistance*Drain Resistance

Equivalent Resistance of Cascode Amplifier

LaTeX Go Resistance between Drain and Ground = (1/Finite Output Resistance of Transistor 1+1/Input Resistance)^-1

Negative Voltage Gain of Cascode Amplifier Formula

LaTeX Go

Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground)
A_vn = -(g_mp*R_dg)

What are the applications of cascode amplifier?

The cascode amplifier is used to enhance the performance of an analog circuit. The utilization of cascode is a common method that can be used in the applications of transistors as well as vacuum tubes.

How to Calculate Negative Voltage Gain of Cascode Amplifier?

Negative Voltage Gain of Cascode Amplifier calculator uses Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground) to calculate the Negative Voltage Gain, The Negative Voltage gain of cascode amplifier formula is defined as a measure of the ability of a two-port circuit (often an amplifier) to increase the power or amplitude of a signal from the input to the output port by adding energy converted from some power supply to the signal. Negative Voltage Gain is denoted by A_vn symbol.

How to calculate Negative Voltage Gain of Cascode Amplifier using this online calculator? To use this online calculator for Negative Voltage Gain of Cascode Amplifier, enter MOSFET Primary Transconductance (g_mp) & Resistance between Drain and Ground (R_dg) and hit the calculate button. Here is how the Negative Voltage Gain of Cascode Amplifier calculation can be explained with given input values -> -4.74456 = -(0.01977*240).

FAQ

What is Negative Voltage Gain of Cascode Amplifier?

The Negative Voltage gain of cascode amplifier formula is defined as a measure of the ability of a two-port circuit (often an amplifier) to increase the power or amplitude of a signal from the input to the output port by adding energy converted from some power supply to the signal and is represented as A_vn = -(g_mp*R_dg) or Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground). MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage & Resistance between Drain and Ground is the resistance that is from drain terminal of first transistor and ground .

How to calculate Negative Voltage Gain of Cascode Amplifier?

The Negative Voltage gain of cascode amplifier formula is defined as a measure of the ability of a two-port circuit (often an amplifier) to increase the power or amplitude of a signal from the input to the output port by adding energy converted from some power supply to the signal is calculated using Negative Voltage Gain = -(MOSFET Primary Transconductance*Resistance between Drain and Ground). To calculate Negative Voltage Gain of Cascode Amplifier, you need MOSFET Primary Transconductance (g_mp) & Resistance between Drain and Ground (R_dg). With our tool, you need to enter the respective value for MOSFET Primary Transconductance & Resistance between Drain and Ground 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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