Forced Common-Emitter Current Gain Calculator

✖Collector current is an amplified output current of a bipolar junction transistor.ⓘ Collector Current [I_c]			+10% -10%
✖Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.ⓘ Base Current [I_B]			+10% -10%

✖Forced common-emitter current gain is the ratio of collector current and base current at saturation mode.ⓘ Forced Common-Emitter Current Gain [β_forced]

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Forced Common-Emitter Current Gain Solution

STEP 0: Pre-Calculation Summary

Formula Used

Forced Common-Emitter Current Gain = Collector Current/Base Current
β_forced = I_c/I_B
This formula uses 3 Variables

Variables Used

Forced Common-Emitter Current Gain - Forced common-emitter current gain is the ratio of collector current and base current at saturation mode.
Collector Current - (Measured in Ampere) - Collector current is an amplified output current of a bipolar junction transistor.
Base Current - (Measured in Ampere) - Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.

STEP 1: Convert Input(s) to Base Unit

Collector Current: 5 Milliampere --> 0.005 Ampere (Check conversion here)
Base Current: 0.077 Milliampere --> 7.7E-05 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

β_forced = I_c/I_B --> 0.005/7.7E-05

Evaluating ... ...

β_forced = 64.9350649350649

STEP 3: Convert Result to Output's Unit

64.9350649350649 --> No Conversion Required

FINAL ANSWER

64.9350649350649 ≈ 64.93506 <-- Forced Common-Emitter Current Gain

(Calculation completed in 00.008 seconds)

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Credits

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

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Forced Common-Emitter Current Gain Formula

LaTeX Go

Forced Common-Emitter Current Gain = Collector Current/Base Current
β_forced = I_c/I_B

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 Forced Common-Emitter Current Gain?

Forced Common-Emitter Current Gain calculator uses Forced Common-Emitter Current Gain = Collector Current/Base Current to calculate the Forced Common-Emitter Current Gain, The Forced common-emitter current gain formula is the ratio of the collector current to the base current at the saturation mode. Forced Common-Emitter Current Gain is denoted by β_forced symbol.

How to calculate Forced Common-Emitter Current Gain using this online calculator? To use this online calculator for Forced Common-Emitter Current Gain, enter Collector Current (I_c) & Base Current (I_B) and hit the calculate button. Here is how the Forced Common-Emitter Current Gain calculation can be explained with given input values -> 64.93506 = 0.005/7.7E-05.

FAQ

What is Forced Common-Emitter Current Gain?

The Forced common-emitter current gain formula is the ratio of the collector current to the base current at the saturation mode and is represented as β_forced = I_c/I_B or Forced Common-Emitter Current Gain = Collector Current/Base Current. Collector current is an amplified output current of a bipolar junction transistor & Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.

How to calculate Forced Common-Emitter Current Gain?

The Forced common-emitter current gain formula is the ratio of the collector current to the base current at the saturation mode is calculated using Forced Common-Emitter Current Gain = Collector Current/Base Current. To calculate Forced Common-Emitter Current Gain, you need Collector Current (I_c) & Base Current (I_B). With our tool, you need to enter the respective value for Collector Current & Base Current 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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