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Analog Electronics
Common Emitter Current Gain in BJT Formulas
Common emitter current gain is influenced by 2 factors: width of base region W, and relative dopings of base region and emitter region. Its range varies from 50-200. And is denoted by β.
Formulas to find Common Emitter Current Gain in BJT
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Common-Emitter Current Gain using Common-Base Current Gain
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BJT formulas that make use of Common Emitter Current Gain
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Base Current 1 of BJT
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Base Current 2 of BJT
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Base Current using Saturation Current in DC
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Reference Current of BJT Mirror given Collector Current
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Base Current of PNP Transistor using Collector Current
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Base Current of PNP Transistor using Saturation Current
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Base Current of PNP Transistor given Emitter Current
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Reference Current of BJT Mirror
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Collector Current using Leakage Current
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Emitter Current using Common Emitter Current Gain
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Emitter Current using Collector Current and Current Gain
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Common Mode Input Resistance of BJT Half-Circuit
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Overall Voltage Gain of Buffer Amplifier given Load Resistance
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Common-Base Current Gain
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Small-Signal Input Resistance between Base and Emitter using Transconductance
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List of variables in BJT formulas
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Common-Base Current Gain
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FAQ
What is the Common Emitter Current Gain?
Common emitter current gain is influenced by 2 factors: width of base region W, and relative dopings of base region and emitter region. Its range varies from 50-200.
Can the Common Emitter Current Gain be negative?
{YesorNo}, the Common Emitter Current Gain, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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