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Common-emitter current gain in terms of common-base current gain Solution

STEP 0: Pre-Calculation Summary
Formula Used
common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.)
β = α/(1-α)
This formula uses 1 Variables
Variables Used
Common-base current gain.- Common-base current gain. α is related to β common-emitter current gain of a transistor and used for calculations.
STEP 1: Convert Input(s) to Base Unit
Common-base current gain.: 0.7 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
β = α/(1-α) --> 0.7/(1-0.7)
Evaluating ... ...
β = 2.33333333333333
STEP 3: Convert Result to Output's Unit
2.33333333333333 --> No Conversion Required
FINAL ANSWER
2.33333333333333 <-- Common emitter current gain
(Calculation completed in 00.000 seconds)

10+ Current flow Calculators

Emitter current when common-emitter current gain is given
emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) Go
Base Current 2 of BJT
base_current_2 = (Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage)) Go
Emitter current when constant of the transistor is given
emitter_current = (Saturation current/Common-base current gain.)*e^(Voltage across the base–emitter junction/Thermal voltage) Go
Collector Current of BJT
collector_current = Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) Go
Emitter current when collector current and current gain is given
emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Collector current Go
Common-base current gain
common_base_current_gain = Common emitter current gain/(Common emitter current gain+1) Go
Common-emitter current gain in terms of common-base current gain
common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.) Go
Base Current 1 of BJT
base_current_1 = Collector current/Common emitter current gain Go
Emitter Current of BJT
emitter_current = Collector current+Base Current Go
Total base current
base_current = Base current 1+Base Current 2 Go

Common-emitter current gain in terms of common-base current gain Formula

common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.)
β = α/(1-α)

On what factors current gain of common-emitter depends?

The current gain in the common-emitter circuit is obtained from the base and the collector circuit currents. Because a very small change in base current produces a large change in collector current, the current gain (β) is always greater than unity for the common-emitter circuit, a typical value is about 50.

How to Calculate Common-emitter current gain in terms of common-base current gain?

Common-emitter current gain in terms of common-base current gain calculator uses common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.) to calculate the Common emitter current gain, The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current. Common emitter current gain and is denoted by β symbol.

How to calculate Common-emitter current gain in terms of common-base current gain using this online calculator? To use this online calculator for Common-emitter current gain in terms of common-base current gain, enter Common-base current gain. (α) and hit the calculate button. Here is how the Common-emitter current gain in terms of common-base current gain calculation can be explained with given input values -> 2.333333 = 0.7/(1-0.7).

FAQ

What is Common-emitter current gain in terms of common-base current gain?
The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current and is represented as β = α/(1-α) or common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.). Common-base current gain. α is related to β common-emitter current gain of a transistor and used for calculations.
How to calculate Common-emitter current gain in terms of common-base current gain?
The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current is calculated using common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.). To calculate Common-emitter current gain in terms of common-base current gain, you need Common-base current gain. (α). With our tool, you need to enter the respective value for Common-base current gain 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 Common emitter current gain?
In this formula, Common emitter current gain uses Common-base current gain. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • collector_current = Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
  • base_current_1 = Collector current/Common emitter current gain
  • base_current = Base current 1+Base Current 2
  • base_current_2 = (Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage))
  • emitter_current = Collector current+Base Current
  • emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
  • emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Collector current
  • common_base_current_gain = Common emitter current gain/(Common emitter current gain+1)
  • emitter_current = (Saturation current/Common-base current gain.)*e^(Voltage across the base–emitter junction/Thermal voltage)
  • common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.)
Where is the Common-emitter current gain in terms of common-base current gain calculator used?
Among many, Common-emitter current gain in terms of common-base current gain calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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