Common Drain Output Voltage in Small Signal Calculator

Search
Home	Engineering ↺
Engineering	Electronics ↺
Electronics	MOSFET ↺
MOSFET	Analog Electronics ↺
Analog Electronics	Small Signal Analysis ↺

✖Transconductance in small signal amplifiers refers to the change in current output for a small change in input voltage. It is a measure of the amplifier's ability to follow small signal variations.ⓘ Transconductance [g_m]			+10% -10%
✖Critical Voltage is the minimum phase to the neutral voltage which glows and appears all along the line conductor.ⓘ Critical Voltage [V_c]			+10% -10%
✖Source Resistance is the amount of resistance applied at the source terminal of the transistor.ⓘ Source Resistance [R_s]			+10% -10%
✖The small signal resistance is a measure of the opposition to the flow of small signals in an electronic circuit.ⓘ Small Signal Resistance [r_o]			+10% -10%

✖The Output Voltage is the voltage detected at the end of the transistor.ⓘ Common Drain Output Voltage in Small Signal [V_out]

⎘ Copy

👎

Formula

✖

Common Drain Output Voltage in Small Signal

Formula

`"V"_{"out"} = "g"_{"m"}*"V"_{"c"}*(("R"_{"s"}*"r"_{"o"})/("R"_{"s"}+"r"_{"o"}))`

Example

`"35.20673V"="1.57S"*"4V"*(("12.6"*"10.1Ω")/("12.6"+"10.1Ω"))`

Calculator

LaTeX

Reset

👍

Common Drain Output Voltage in Small Signal Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance))
V_out = g_m*V_c*((R_s*r_o)/(R_s+r_o))
This formula uses 5 Variables

Variables Used

Output Voltage - (Measured in Volt) - The Output Voltage is the voltage detected at the end of the transistor.
Transconductance - (Measured in Siemens) - Transconductance in small signal amplifiers refers to the change in current output for a small change in input voltage. It is a measure of the amplifier's ability to follow small signal variations.
Critical Voltage - (Measured in Volt) - Critical Voltage is the minimum phase to the neutral voltage which glows and appears all along the line conductor.
Source Resistance - Source Resistance is the amount of resistance applied at the source terminal of the transistor.
Small Signal Resistance - (Measured in Ohm) - The small signal resistance is a measure of the opposition to the flow of small signals in an electronic circuit.

STEP 1: Convert Input(s) to Base Unit

Transconductance: 1.57 Siemens --> 1.57 Siemens No Conversion Required
Critical Voltage: 4 Volt --> 4 Volt No Conversion Required
Source Resistance: 12.6 --> No Conversion Required
Small Signal Resistance: 10.1 Ohm --> 10.1 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_out = g_m*V_c*((R_s*r_o)/(R_s+r_o)) --> 1.57*4*((12.6*10.1)/(12.6+10.1))

Evaluating ... ...

V_out = 35.206731277533

STEP 3: Convert Result to Output's Unit

35.206731277533 Volt --> No Conversion Required

FINAL ANSWER

35.206731277533 ≈ 35.20673 Volt <-- Output Voltage

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » MOSFET » Analog Electronics » Small Signal Analysis » Common Drain Output Voltage in Small Signal

Credits

Created by Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

Ritwik Tripathi has created this Calculator and 8 more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has verified this Calculator and 300+ more calculators!

< 15 Small Signal Analysis Calculators

Small Signal Voltage Gain with respect to Input Resistance

Go Voltage Gain = (Input Amplifier Resistance/(Input Amplifier Resistance+Self Induced Resistance))*((Source Resistance*Output Resistance)/(Source Resistance+Output Resistance))/(1/Transconductance+((Source Resistance*Output Resistance)/(Source Resistance+Output Resistance)))

Gate to Source Voltage with respect to Small Signal Resistance

Go Critical Voltage = Input Voltage*((1/Transconductance)/((1/Transconductance)*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance))))

Common Drain Output Voltage in Small Signal

Go Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance))

Output Voltage of Small Signal P-Channel

Go Output Voltage = Transconductance*Source to Gate Voltage*((Output Resistance*Drain Resistance)/(Drain Resistance+Output Resistance))

Voltage Gain for Small Signal

Go Voltage Gain = (Transconductance*(1/((1/Load Resistance)+(1/Drain Resistance))))/(1+(Transconductance*Self Induced Resistance))

Small-Signal Voltage Gain with respect to Drain Resistance

Go Voltage Gain = -(Transconductance*((Output Resistance *Drain Resistance)/(Output Resistance+Drain Resistance)))

Output Current of Small Signal

Go Output Current = (-Transconductance*Critical Voltage)*(Drain Resistance/(Load Resistance+Drain Resistance))

Input Current of Small Signal

Go Input Current Of Small Signal = -(Critical Voltage*((1+Transconductance*Self Induced Resistance)/Self Induced Resistance))

Amplification Factor for Small Signal MOSFET Model

Go Amplification Factor = 1/Electron Mean Free Path*sqrt((2*Process Transconductance Parameter)/Drain Current)

Transconductance Given Small Signal Parameters

Go Transconductance = 2*Transconductance Parameter*(DC Component of Gate to Source Voltage-Total Voltage)

Gate to Source Voltage in Small Signal

Go Critical Voltage = -Input Voltage/(1+Self Induced Resistance*Transconductance)

Voltage Gain using Small Signal

Go Voltage Gain = Transconductance*1/(1/Load Resistance+1/Finite Resistance)

Small Signal Output Voltage

Go Output Voltage = Transconductance*Source to Gate Voltage*Load Resistance

Drain Current of MOSFET Small Signal

Go Drain Current = 1/(Electron Mean Free Path*Output Resistance)

Amplification Factor in Small Signal MOSFET Model

Go Amplification Factor = Transconductance*Output Resistance

Common Drain Output Voltage in Small Signal Formula

Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance))
V_out = g_m*V_c*((R_s*r_o)/(R_s+r_o))

What are the applications of calculating Common Drain Output Voltage?

Calculating Common Drain Output Voltage is crucial in designing and optimizing power electronic circuits, as it helps to determine the maximum power that can be transferred from the circuit to the load. It also used in applications such as DC-DC converters, motor drives, and power supplies, where high efficiency and reliability are critical.

How to Calculate Common Drain Output Voltage in Small Signal?

Common Drain Output Voltage in Small Signal calculator uses Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance)) to calculate the Output Voltage, The Common Drain Output Voltage in Small Signal formula is defined as the voltage between the drain and ground pins of a transistor when there is no input signal. Output Voltage is denoted by V_out symbol.

How to calculate Common Drain Output Voltage in Small Signal using this online calculator? To use this online calculator for Common Drain Output Voltage in Small Signal, enter Transconductance (g_m), Critical Voltage (V_c), Source Resistance (R_s) & Small Signal Resistance (r_o) and hit the calculate button. Here is how the Common Drain Output Voltage in Small Signal calculation can be explained with given input values -> 35.20673 = 1.57*4*((12.6*10.1)/(12.6+10.1)).

FAQ

What is Common Drain Output Voltage in Small Signal?

The Common Drain Output Voltage in Small Signal formula is defined as the voltage between the drain and ground pins of a transistor when there is no input signal and is represented as V_out = g_m*V_c*((R_s*r_o)/(R_s+r_o)) or Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance)). Transconductance in small signal amplifiers refers to the change in current output for a small change in input voltage. It is a measure of the amplifier's ability to follow small signal variations, Critical Voltage is the minimum phase to the neutral voltage which glows and appears all along the line conductor, Source Resistance is the amount of resistance applied at the source terminal of the transistor & The small signal resistance is a measure of the opposition to the flow of small signals in an electronic circuit.

How to calculate Common Drain Output Voltage in Small Signal?

The Common Drain Output Voltage in Small Signal formula is defined as the voltage between the drain and ground pins of a transistor when there is no input signal is calculated using Output Voltage = Transconductance*Critical Voltage*((Source Resistance*Small Signal Resistance)/(Source Resistance+Small Signal Resistance)). To calculate Common Drain Output Voltage in Small Signal, you need Transconductance (g_m), Critical Voltage (V_c), Source Resistance (R_s) & Small Signal Resistance (r_o). With our tool, you need to enter the respective value for Transconductance, Critical Voltage, Source Resistance & Small Signal Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Output Voltage?

In this formula, Output Voltage uses Transconductance, Critical Voltage, Source Resistance & Small Signal Resistance. We can use 2 other way(s) to calculate the same, which is/are as follows -

Output Voltage = Transconductance*Source to Gate Voltage*((Output Resistance*Drain Resistance)/(Drain Resistance+Output Resistance))
Output Voltage = Transconductance*Source to Gate Voltage*Load Resistance

Facebook
Twitter
WhatsApp
Reddit
LinkedIn
E-Mail

Let Others Know

✖

Facebook

Twitter

Copied!