Power Gain of Amplifier given Voltage Gain and Current Gain Solution

STEP 0: Pre-Calculation Summary
Formula Used
Power Gain = Voltage Gain*Current Gain
Ap = Av*Ai
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
Ap = Av*Ai --> 0.998*3.7
Evaluating ... ...
Ap = 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)

Credits

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
Ap = Av*Ai

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 Ap 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 (Av) & Current Gain (Ai) 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 Ap = Av*Ai 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 (Av) & Current Gain (Ai). 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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