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## Credits

Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 500+ more calculators!
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## Overall voltage gain of the common-collector amplifier Solution

STEP 0: Pre-Calculation Summary
Formula Used
overall_voltage_gain = ((Common emitter current gain+1)*Load resistance)/((Common emitter current gain+1)*Load resistance+(Common emitter current gain+1)*Emitter Resistance+Signal Resistance)
Gv = ((β+1)*Rl)/((β+1)*Rl+(β+1)*re+Rs)
This formula uses 4 Variables
Variables Used
Common emitter current gain- Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative dopings of the base region and the emitter region.
Load resistance - Load resistance is the resistance value of load given for the network (Measured in Kilohm)
Emitter Resistance - Emitter Resistance is a dynamic resistance of the emitter-base junction diode of a transistor. (Measured in Ohm)
Signal Resistance- Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier
STEP 1: Convert Input(s) to Base Unit
Common emitter current gain: 55 --> No Conversion Required
Load resistance: 1 Kilohm --> 1000 Ohm (Check conversion here)
Emitter Resistance: 50 Ohm --> 50 Ohm No Conversion Required
Signal Resistance: 1 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Gv = ((β+1)*Rl)/((β+1)*Rl+(β+1)*re+Rs) --> ((55+1)*1000)/((55+1)*1000+(55+1)*50+1)
Evaluating ... ...
Gv = 0.952364755701434
STEP 3: Convert Result to Output's Unit
0.952364755701434 --> No Conversion Required
0.952364755701434 <-- Overall voltage gain
(Calculation completed in 00.000 seconds)

## < 10+ Common-Gate (CG) and the Common-Base (CB) Amplifiers Calculators

Overall voltage gain of the amplifier when load resistance is connected to the output
overall_voltage_gain = Common-base current gain.*(1/Total resistance in the emitter+1/Load resistance)/(Signal Resistance+Emitter Resistance) Go
Overall voltage gain of the amplifier
Overall voltage gain of the source follower
Output voltage in terms of the transconductance
output_voltage = -(MOSFET Transconductance*Load Resistance*Finite input voltage) Go
Voltage gain of the buffer amplifier
Voltage gain of the common-drain amplifier
voltage_gain = Input resistance/(Load resistance+1/MOSFET Transconductance) Go
Voltage gain of the CS amplifier
voltage_gain_amplifier = MOSFET Transconductance*Load resistance of MOSFET Go
Input resistance of the common-collector amplifier
resistance_input = Input voltage/Signal current in the base Go
Output resistance of the common-drain amplifier
resistance_output = 1/MOSFET Transconductance Go
Input resistance of the MOSFETs transconductance
resistance_input = 1/MOSFET Transconductance Go

### Overall voltage gain of the common-collector amplifier Formula

overall_voltage_gain = ((Common emitter current gain+1)*Load resistance)/((Common emitter current gain+1)*Load resistance+(Common emitter current gain+1)*Emitter Resistance+Signal Resistance)
Gv = ((β+1)*Rl)/((β+1)*Rl+(β+1)*re+Rs)

## What is the main function of a common collector amplifier?

The common collector or grounded collector configuration is generally used where a high impedance input source needs to be connected to a low impedance output load requiring a high current gain.

## How to Calculate Overall voltage gain of the common-collector amplifier?

Overall voltage gain of the common-collector amplifier calculator uses overall_voltage_gain = ((Common emitter current gain+1)*Load resistance)/((Common emitter current gain+1)*Load resistance+(Common emitter current gain+1)*Emitter Resistance+Signal Resistance) to calculate the Overall voltage gain, The overall voltage gain of the common-collector amplifier formula is defined as the amount of voltage that an electronic device needs in order to power on and function. Overall voltage gain and is denoted by Gv symbol.

How to calculate Overall voltage gain of the common-collector amplifier using this online calculator? To use this online calculator for Overall voltage gain of the common-collector amplifier, enter Common emitter current gain (β), Load resistance (Rl), Emitter Resistance (re) and Signal Resistance (Rs) and hit the calculate button. Here is how the Overall voltage gain of the common-collector amplifier calculation can be explained with given input values -> 0.952365 = ((55+1)*1000)/((55+1)*1000+(55+1)*50+1).

### FAQ

What is Overall voltage gain of the common-collector amplifier?
The overall voltage gain of the common-collector amplifier formula is defined as the amount of voltage that an electronic device needs in order to power on and function and is represented as Gv = ((β+1)*Rl)/((β+1)*Rl+(β+1)*re+Rs) or overall_voltage_gain = ((Common emitter current gain+1)*Load resistance)/((Common emitter current gain+1)*Load resistance+(Common emitter current gain+1)*Emitter Resistance+Signal Resistance). Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative dopings of the base region and the emitter region, Load resistance is the resistance value of load given for the network, Emitter Resistance is a dynamic resistance of the emitter-base junction diode of a transistor and Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier.
How to calculate Overall voltage gain of the common-collector amplifier?
The overall voltage gain of the common-collector amplifier formula is defined as the amount of voltage that an electronic device needs in order to power on and function is calculated using overall_voltage_gain = ((Common emitter current gain+1)*Load resistance)/((Common emitter current gain+1)*Load resistance+(Common emitter current gain+1)*Emitter Resistance+Signal Resistance). To calculate Overall voltage gain of the common-collector amplifier, you need Common emitter current gain (β), Load resistance (Rl), Emitter Resistance (re) and Signal Resistance (Rs). With our tool, you need to enter the respective value for Common emitter current gain, Load resistance, Emitter Resistance and 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 Overall voltage gain?
In this formula, Overall voltage gain uses Common emitter current gain, Load resistance, Emitter Resistance and Signal Resistance. We can use 10 other way(s) to calculate the same, which is/are as follows -
• resistance_input = 1/MOSFET Transconductance
• voltage_gain_amplifier = MOSFET Transconductance*Load resistance of MOSFET
• overall_voltage_gain = Common-base current gain.*(1/Total resistance in the emitter+1/Load resistance)/(Signal Resistance+Emitter Resistance)
• output_voltage = -(MOSFET Transconductance*Load Resistance*Finite input voltage)
• voltage_gain = Input resistance/(Load resistance+1/MOSFET Transconductance)
• resistance_output = 1/MOSFET Transconductance