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## Voltage gain in terms of common base current gain Solution

STEP 0: Pre-Calculation Summary
Formula Used
voltage_gain = -Common emitter current gain*(Total Resistance in collector/(Resistance+Emitter Resistance))
Av = -β*(R/(R+re))
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.
Total resistance in collector - The total resistance in collector is the opposition offered to the current passing through the collector. (Measured in Ohm)
Resistance - Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm. (Measured in Ohm)
Emitter Resistance - Emitter Resistance is a dynamic resistance of the emitter-base junction diode of a transistor. (Measured in Ohm)
STEP 1: Convert Input(s) to Base Unit
Common emitter current gain: 55 --> No Conversion Required
Total resistance in collector: 20 Ohm --> 20 Ohm No Conversion Required
Resistance: 10 Ohm --> 10 Ohm No Conversion Required
Emitter Resistance: 50 Ohm --> 50 Ohm No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Av = -β*(R/(R+re)) --> -55*(20/(10+50))
Evaluating ... ...
Av = -18.3333333333333
STEP 3: Convert Result to Output's Unit
-18.3333333333333 Decibel --> No Conversion Required
-18.3333333333333 Decibel <-- voltage gain
(Calculation completed in 00.009 seconds)

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### Voltage gain in terms of common base current gain Formula

voltage_gain = -Common emitter current gain*(Total Resistance in collector/(Resistance+Emitter Resistance))
Av = -β*(R/(R+re))

## What is voltage gain?

The difference between the output signal voltage level in decibels and the input signal voltage level in decibels; this value is equal to 20 times the common logarithm of the ratio of the output voltage to the input voltage.

## How to Calculate Voltage gain in terms of common base current gain?

Voltage gain in terms of common base current gain calculator uses voltage_gain = -Common emitter current gain*(Total Resistance in collector/(Resistance+Emitter Resistance)) to calculate the voltage gain, The Voltage gain in terms of common base current gain formula is defined as the amount of voltage that an electronic device needs in order to power on and function. voltage gain and is denoted by Av symbol.

How to calculate Voltage gain in terms of common base current gain using this online calculator? To use this online calculator for Voltage gain in terms of common base current gain, enter Common emitter current gain (β), Total resistance in collector (R), Resistance (R) and Emitter Resistance (re) and hit the calculate button. Here is how the Voltage gain in terms of common base current gain calculation can be explained with given input values -> -18.333333 = -55*(20/(10+50)).

### FAQ

What is Voltage gain in terms of common base current gain?
The Voltage gain in terms of common base current gain formula is defined as the amount of voltage that an electronic device needs in order to power on and function and is represented as Av = -β*(R/(R+re)) or voltage_gain = -Common emitter current gain*(Total Resistance in collector/(Resistance+Emitter 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, The total resistance in collector is the opposition offered to the current passing through the collector, Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm and Emitter Resistance is a dynamic resistance of the emitter-base junction diode of a transistor.
How to calculate Voltage gain in terms of common base current gain?
The Voltage gain in terms of common base current gain formula is defined as the amount of voltage that an electronic device needs in order to power on and function is calculated using voltage_gain = -Common emitter current gain*(Total Resistance in collector/(Resistance+Emitter Resistance)). To calculate Voltage gain in terms of common base current gain, you need Common emitter current gain (β), Total resistance in collector (R), Resistance (R) and Emitter Resistance (re). With our tool, you need to enter the respective value for Common emitter current gain, Total resistance in collector, Resistance and Emitter 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 voltage gain?
In this formula, voltage gain uses Common emitter current gain, Total resistance in collector, Resistance and Emitter Resistance. We can use 10 other way(s) to calculate the same, which is/are as follows -
• resistance = Amplifier input/input current
• amplifier_input = (Input resistance/(Input resistance+Signal Resistance))*Small Signal
• voltage_gain_of_the_amplifier_proper = Output voltage/Input voltage
• overall_voltage_gain = Output voltage/Signal Output