Midband Gain of CS Amplifier Calculator

✖Output voltage signifies the voltage of the signal after it has been amplified.ⓘ Output Voltage [V_out]			+10% -10%
✖The small signal voltage is a quantitative expression of the potential difference in electrical charge between two points in an electrical field.ⓘ Small Signal Voltage [V'_sig]			+10% -10%

✖The Mid band Gain of a transistor is the transistor's gain at its mid frequencies; the mid band gain is where the transistor's gain is at the highest and most constant level in its bandwidth.ⓘ Midband Gain of CS Amplifier [A_mid]

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Formula

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Midband Gain of CS Amplifier

Formula

`"A"_{"mid"} = "V"_{"out"}/"V'"_{"sig"}`

Example

`"32.01335"="28.78V"/"0.899V"`

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Midband Gain of CS Amplifier Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mid Band Gain = Output Voltage/Small Signal Voltage
A_mid = V_out/V'_sig
This formula uses 3 Variables

Variables Used

Mid Band Gain - The Mid band Gain of a transistor is the transistor's gain at its mid frequencies; the mid band gain is where the transistor's gain is at the highest and most constant level in its bandwidth.
Output Voltage - (Measured in Volt) - Output voltage signifies the voltage of the signal after it has been amplified.
Small Signal Voltage - (Measured in Volt) - The small signal voltage is a quantitative expression of the potential difference in electrical charge between two points in an electrical field.

STEP 1: Convert Input(s) to Base Unit

Output Voltage: 28.78 Volt --> 28.78 Volt No Conversion Required
Small Signal Voltage: 0.899 Volt --> 0.899 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_mid = V_out/V'_sig --> 28.78/0.899

Evaluating ... ...

A_mid = 32.0133481646274

STEP 3: Convert Result to Output's Unit

32.0133481646274 --> No Conversion Required

FINAL ANSWER

32.0133481646274 ≈ 32.01335 <-- Mid Band Gain

(Calculation completed in 00.006 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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National Institute Of Technology (NIT), Hamirpur

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< 19 Response of CS Amplifier Calculators

Source-Degenerated Time Constant of CS Amplifier

Go Source Degenerated Time Constant = Gate to Source Capacitance*Source Resistance Amplifier+Gate to Drain Capacitance*Resistance across Gate and Drain+Capacitance*Resistance

Test Current in Open Circuit Time Constants Method of CS Amplifier

Go Test Current = Transconductance*Gate to Source Voltage+(Test Voltage+Gate to Source Voltage)/Load Resistance

Source-Degenerated Output Resistance of CS Amplifier

Go Source Degenerated Output Resistance = Finite Output Resistance*(1+(Transconductance*Source-Degenerated Resistance))

Source-Degenerated Transconductance of CS Amplifier

Go Source Degenerated Transconductance = Transconductance/(1+Transconductance*Source-Degenerated Resistance)

Source-Degenerated Gain-Bandwidth Product of CS Amplifier

Go Source Degenerated Gain Bandwidth Product = 1/(2*pi*Gate to Drain Capacitance*Signal Resistance)

Low-Frequency Voltage Gain of CS Amplifier

Go Low-Frequency Gain = -Short Circuit Transconductance*(1/Output Resistance+1/Load Resistance)

Load Resistance of CS Amplifier

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

High-Frequency Response given Input Capacitance

Go High Frequency Response = 1/(2*pi*Signal Resistance*Input Capacitance)

Output Voltage of CS Amplifier

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

Equivalent Signal Resistance of CS Amplifier

Go Internal Small Signal Resistance = 1/((1/Signal Resistance+1/Output Resistance))

Source-Degenerated Resistance across CS Amplifier

Go Source-Degenerated Resistance = 1/((1/Output Resistance)+(1/Load Resistance))

Frequency of Zero Transmission of CS Amplifier

Go Transmission Frequency = 1/(Bypass Capacitor*Signal Resistance)

Bypass Capacitance of CS Amplifier

Go Bypass Capacitor = 1/(Transmission Frequency*Signal Resistance)

Source-Degenerated Frequency of CS Amplifier

Go Source Degeneration Frequency = 1/(2*pi*Time Constant)

Drain Voltage through Method of Open-Circuit Time Constants to CS Amplifier

Go Drain Voltage = Test Voltage+Gate to Source Voltage

Source Voltage of CS Amplifier

Go Gate to Source Voltage = Drain Voltage-Test Voltage

Midband Gain of CS Amplifier

Go Mid Band Gain = Output Voltage/Small Signal Voltage

Resistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier

Go Resistance = Test Voltage/Test Current

Current Gain of CS Amplifier

Go Current Gain = Power Gain/Voltage Gain

< 25 Common Stage Amplifiers Calculators

Effective High Frequency Time Constant of CE Amplifier

Go Effective High Frequency Time Constant = Base Emitter Capacitance*Signal Resistance+(Collector Base Junction Capacitance*(Signal Resistance*(1+Transconductance*Load Resistance)+Load Resistance))+(Capacitance*Load Resistance)

High-Frequency Band given Complex Frequency Variable

Go Amplifier Gain in Mid Band = sqrt(((1+(3 dB Frequency/Frequency))*(1+(3 dB Frequency/Frequency Observed)))/((1+(3 dB Frequency/Pole Frequency))*(1+(3 dB Frequency/Second Pole Frequency))))

Open Circuit Time Constant in High Frequency Response of CG Amplifier

Go Open Circuit Time Constant = Gate to Source Capacitance*(1/Signal Resistance+Transconductance)+(Capacitance+Gate to Drain Capacitance)*Load Resistance

Test Current in Open Circuit Time Constants Method of CS Amplifier

Go Test Current = Transconductance*Gate to Source Voltage+(Test Voltage+Gate to Source Voltage)/Load Resistance

Input Capacitance in High-Frequency Gain of CE Amplifier

Go Input Capacitance = Collector Base Junction Capacitance+Base Emitter Capacitance*(1+(Transconductance*Load Resistance))

Input Resistance of CG Amplifier

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

Load Resistance of CG Amplifier

Go Load Resistance = Resistance*(1+(Transconductance*Finite Input Resistance))-Finite Input Resistance

Collector Base Junction Resistance of CE Amplifier

Go Collector Resistance = Signal Resistance*(1+Transconductance*Load Resistance)+Load Resistance

Open Circuit Time Constant between Gate and Drain of Common Gate Amplifier

Go Open Circuit Time Constant = (Capacitance+Gate to Drain Capacitance)*Load Resistance

Load Resistance of CS Amplifier

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

High-Frequency Response given Input Capacitance

Go High Frequency Response = 1/(2*pi*Signal Resistance*Input Capacitance)

Output Voltage of CS Amplifier

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

Equivalent Signal Resistance of CS Amplifier

Go Internal Small Signal Resistance = 1/((1/Signal Resistance+1/Output Resistance))

Frequency of Zero Transmission of CS Amplifier

Go Transmission Frequency = 1/(Bypass Capacitor*Signal Resistance)

Bypass Capacitance of CS Amplifier

Go Bypass Capacitor = 1/(Transmission Frequency*Signal Resistance)

Resistance between Gate and Source of CG Amplifier

Go Resistance = 1/(1/Finite Input Resistance+1/Signal Resistance)

High-Frequency Gain of CE Amplifier

Go High Frequency Response = Upper 3-dB Frequency/(2*pi)

Upper 3dB Frequency of CE Amplifier

Go Upper 3-dB Frequency = 2*pi*High Frequency Response

Drain Voltage through Method of Open-Circuit Time Constants to CS Amplifier

Go Drain Voltage = Test Voltage+Gate to Source Voltage

Source Voltage of CS Amplifier

Go Gate to Source Voltage = Drain Voltage-Test Voltage

Midband Gain of CS Amplifier

Go Mid Band Gain = Output Voltage/Small Signal Voltage

Amplifier Bandwidth in Discrete-Circuit Amplifier

Go Amplifier Bandwidth = High Frequency-Low Frequency

Mid Band Gain of CE Amplifier

Go Mid Band Gain = Output Voltage/Threshold Voltage

Resistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier

Go Resistance = Test Voltage/Test Current

Current Gain of CS Amplifier

Go Current Gain = Power Gain/Voltage Gain

Midband Gain of CS Amplifier Formula

Mid Band Gain = Output Voltage/Small Signal Voltage
A_mid = V_out/V'_sig

What is electrical gain?

In electronics, the gain is 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.

How to Calculate Midband Gain of CS Amplifier?

Midband Gain of CS Amplifier calculator uses Mid Band Gain = Output Voltage/Small Signal Voltage to calculate the Mid Band Gain, The Midband gain of CS Amplifier formula is defined as the transistor's gain at its mid frequencies; the mid-band gain is where the transistor's gain is at the highest and most constant level in its bandwidth. Mid Band Gain is denoted by A_mid symbol.

How to calculate Midband Gain of CS Amplifier using this online calculator? To use this online calculator for Midband Gain of CS Amplifier, enter Output Voltage (V_out) & Small Signal Voltage (V'_sig) and hit the calculate button. Here is how the Midband Gain of CS Amplifier calculation can be explained with given input values -> 60.08351 = 28.78/0.899.

FAQ

What is Midband Gain of CS Amplifier?

The Midband gain of CS Amplifier formula is defined as the transistor's gain at its mid frequencies; the mid-band gain is where the transistor's gain is at the highest and most constant level in its bandwidth and is represented as A_mid = V_out/V'_sig or Mid Band Gain = Output Voltage/Small Signal Voltage. Output voltage signifies the voltage of the signal after it has been amplified & The small signal voltage is a quantitative expression of the potential difference in electrical charge between two points in an electrical field.

How to calculate Midband Gain of CS Amplifier?

The Midband gain of CS Amplifier formula is defined as the transistor's gain at its mid frequencies; the mid-band gain is where the transistor's gain is at the highest and most constant level in its bandwidth is calculated using Mid Band Gain = Output Voltage/Small Signal Voltage. To calculate Midband Gain of CS Amplifier, you need Output Voltage (V_out) & Small Signal Voltage (V'_sig). With our tool, you need to enter the respective value for Output Voltage & Small Signal Voltage 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 Mid Band Gain?

In this formula, Mid Band Gain uses Output Voltage & Small Signal Voltage. We can use 1 other way(s) to calculate the same, which is/are as follows -

Mid Band Gain = Output Voltage/Threshold Voltage

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