Power Gain of Amplifier given Voltage Gain and Current Gain Calculator

✖Voltage gain is defined as the ratio of the output voltage to the input voltage.ⓘ Voltage Gain [A_v]			+10% -10%
✖Current Gain is the ratio of output current to the input current of an amplifier is defined as current gain.ⓘ Current Gain [A_i]			+10% -10%

✖Power Gain is a measure of the ability of an amplifier to increase the power or amplitude of a signal from the input to the output port.ⓘ Power Gain of Amplifier given Voltage Gain and Current Gain [A_p]

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Formula

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Power Gain of Amplifier given Voltage Gain and Current Gain

Formula

`"A"_{"p"} = "A"_{"v"}*"A"_{"i"}`

Example

`"3.6926"="0.998"*"3.70"`

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Power Gain of Amplifier given Voltage Gain and Current Gain Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power Gain = Voltage Gain*Current Gain
A_p = A_v*A_i
This formula uses 3 Variables

Variables Used

Power Gain - Power Gain is a measure of the ability of an amplifier to increase the power or amplitude of a signal from the input to the output port.
Voltage Gain - Voltage gain is defined as the ratio of the output voltage to the input voltage.
Current Gain - Current Gain is the ratio of output current to the input current of an amplifier is defined as current gain.

STEP 1: Convert Input(s) to Base Unit

Voltage Gain: 0.998 --> No Conversion Required
Current Gain: 3.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_p = A_v*A_i --> 0.998*3.7

Evaluating ... ...

A_p = 3.6926

STEP 3: Convert Result to Output's Unit

3.6926 --> No Conversion Required

FINAL ANSWER

3.6926 <-- Power Gain

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electronics » Amplifiers » High Frequency Response Amplifiers » Response of CC & CB Amplifier » Power Gain of Amplifier given Voltage Gain and Current Gain

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Created by Aarush Vats

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< 9 Response of CC & CB Amplifier Calculators

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD

Go Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance)))

Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD

Go Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance)

Overall Voltage Gain of CC CB Amplifier

Go Voltage Gain = 1/2*(Resistance/(Resistance+Signal Resistance))*Load Resistance*Transconductance

Input Resistance of CC CB Amplifier

Go Resistance = (Common Emitter Current Gain+1)*(Emitter Resistance+Resistance of Secondary Winding in Primary)

Pole at Output of CB-CG with Buffer Implemented CC-CD

Go Output Pole Frequency = 1/(2*pi*Capacitance*Load Resistance)

Total Capacitance of CB-CG Amplifier

Go Capacitance = 1/(2*pi*Load Resistance*Output Pole Frequency)

Load Resistance of CB-CG Amplifier

Go Load Resistance = 1/(2*pi*Capacitance*Output Pole Frequency)

Voltage Gain with Load Resistance at Input

Go Voltage Gain = 1/2*Transconductance*Load Resistance

Power Gain of Amplifier given Voltage Gain and Current Gain

Go Power Gain = Voltage Gain*Current Gain

< 20 Multi Stage Amplifiers Calculators

Constant 2 of Source Follower Transfer Function

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

Gain Bandwidth Product

Go Gain Bandwidth Product = (Transconductance*Load Resistance)/(2*pi*Load Resistance*(Capacitance+Gate to Drain Capacitance))

3-DB Frequency in Design Insight and Trade-Off

Go 3 dB Frequency = 1/(2*pi*(Capacitance+Gate to Drain Capacitance)*(1/(1/Load Resistance+1/Output Resistance)))

Transconductance of CC-CB Amplifier

Go Transconductance = (2*Voltage Gain)/((Resistance/(Resistance+Signal Resistance))*Load Resistance)

Overall Voltage Gain of CC CB Amplifier

Go Voltage Gain = 1/2*(Resistance/(Resistance+Signal Resistance))*Load Resistance*Transconductance

Signal Voltage in High Frequency Response of Source and Emitter Follower

Go Output Voltage = (Electric Current*Signal Resistance)+Gate to Source Voltage+Threshold Voltage

Input Resistance of CC CB Amplifier

Go Resistance = (Common Emitter Current Gain+1)*(Emitter Resistance+Resistance of Secondary Winding in Primary)

Total Capacitance of CB-CG Amplifier

Go Capacitance = 1/(2*pi*Load Resistance*Output Pole Frequency)

Dominant Pole Frequency of Differential Amplifier

Go Pole Frequency = 1/(2*pi*Capacitance*Output Resistance)

Frequency of Differential Amplifier given Load Resistance

Go Frequency = 1/(2*pi*Load Resistance*Capacitance)

Short Circuit Transconductance of Differential Amplifier

Go Short Circuit Transconductance = Output Current/Differential Input Signal

Transition Frequency of Source-Follower Transfer Function

Go Transition Frequency = Transconductance/Gate to Source Capacitance

Gate to Source Capacitance of Source Follower

Go Gate to Source Capacitance = Transconductance/Transition Frequency

Transconductance of Source-Follower

Go Transconductance = Transition Frequency*Gate to Source Capacitance

Drain Resistance in Cascode Amplifier

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

Amplifier Gain given Function of Complex Frequency Variable

Go Amplifier Gain in Mid Band = Mid Band Gain*Gain Factor

Gain Factor

Go Gain Factor = Amplifier Gain in Mid Band/Mid Band Gain

Dominant Pole-Frequency of Source-Follower

Go Frequency of Dominant Pole = 1/(2*pi*Constant B)

Power Gain of Amplifier given Voltage Gain and Current Gain

Go Power Gain = Voltage Gain*Current Gain

Break Frequency of Source Follower

Go Break Frequency = 1/sqrt(Constant C)

Power Gain of Amplifier given Voltage Gain and Current Gain Formula

Power Gain = Voltage Gain*Current Gain
A_p = A_v*A_i

Why calculation of power gain is important ?

Calculation of power gain is important because amplifiers have the ability to increase the magnitude of an input signal, it is useful to be able to rate an amplifier's amplifying ability in terms of an output/input ratio or power gain.

How to Calculate Power Gain of Amplifier given Voltage Gain and Current Gain?

Power Gain of Amplifier given Voltage Gain and Current Gain calculator uses Power Gain = Voltage Gain*Current Gain to calculate the Power Gain, The Power Gain of Amplifier given Voltage Gain and Current Gain formula is defined as the product of the voltage gain and the current gain of the amplifier circuit. Power Gain is denoted by A_p symbol.

How to calculate Power Gain of Amplifier given Voltage Gain and Current Gain using this online calculator? To use this online calculator for Power Gain of Amplifier given Voltage Gain and Current Gain, enter Voltage Gain (A_v) & Current Gain (A_i) and hit the calculate button. Here is how the Power Gain of Amplifier given Voltage Gain and Current Gain calculation can be explained with given input values -> 3.6926 = 0.998*3.7.

FAQ

What is Power Gain of Amplifier given Voltage Gain and Current Gain?

The Power Gain of Amplifier given Voltage Gain and Current Gain formula is defined as the product of the voltage gain and the current gain of the amplifier circuit and is represented as A_p = A_v*A_i or Power Gain = Voltage Gain*Current Gain. Voltage gain is defined as the ratio of the output voltage to the input voltage & Current Gain is the ratio of output current to the input current of an amplifier is defined as current gain.

How to calculate Power Gain of Amplifier given Voltage Gain and Current Gain?

The Power Gain of Amplifier given Voltage Gain and Current Gain formula is defined as the product of the voltage gain and the current gain of the amplifier circuit is calculated using Power Gain = Voltage Gain*Current Gain. To calculate Power Gain of Amplifier given Voltage Gain and Current Gain, you need Voltage Gain (A_v) & Current Gain (A_i). With our tool, you need to enter the respective value for Voltage Gain & Current Gain 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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