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Collector-Emitter Voltage Formula

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Collector Emitter Voltage refers to the potential difference across the collector and emitter junction of a transistor device. Check FAQs

V CE = V CC - I c \cdot R c

V_CE - Collector Emitter Voltage?V_CC - Common Collector Voltage?I_c - Collector Current?R_c - Collector Resistance?

Collector-Emitter Voltage Example

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Here is how the Collector-Emitter Voltage equation looks like with Values.

Here is how the Collector-Emitter Voltage equation looks like with Units.

Here is how the Collector-Emitter Voltage equation looks like.

19.9768 = 20 - 1.1 \cdot 21.11

19.9768V = 20V - 1.1mA \cdot 21.11Ω

19.9768 = 20 - 1.1 \cdot 21.11

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Collector-Emitter Voltage Solution

Follow our step by step solution on how to calculate Collector-Emitter Voltage?

FIRST Step Consider the formula

V CE = V CC - I c \cdot R c

Next Step Substitute values of Variables

∴

V CE = 20V - 1.1mA \cdot 21.11Ω

Next Step Convert Units

∴

V CE = 20V - 0.0011A \cdot 21.11Ω

Next Step Prepare to Evaluate

∴

V CE = 20 - 0.0011 \cdot 21.11

Next Step Evaluate

∴

V CE = 19.976779V

LAST Step Rounding Answer

∴

V CE = 19.9768V

Collector-Emitter Voltage Formula Elements

Variables

Collector Emitter Voltage

Collector Emitter Voltage refers to the potential difference across the collector and emitter junction of a transistor device.

Symbol: V_CE

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Collector Emitter Voltage

Common Collector Voltage

Common Collector Voltage is defined as the higher voltage with respect to GND (ground). V_CC is the power input of a device. It may be positive or negative with respect to GND.

Symbol: V_CC

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Common Collector Voltage

Collector Current

Collector current is defined as the current flowing through the collector terminal of a transistor.

Symbol: I_c

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Collector Current

Collector Resistance

The Collector Resistance is defined as the device to set the collector current Ic as well as the emitter-collector voltage V_ce .

Symbol: R_c

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Collector Resistance

Other formulas in Transistor Operating Parameters category

Go Emitter Current

I e = I b + I c

Go Current Amplification Factor

α = \frac{I c}{I e}

Go Current Amplification Factor using Base Transport Factor

α = \frac{β}{β + 1}

Go Collector Current using Base Transport Factor

I c = β \cdot I b

How to Evaluate Collector-Emitter Voltage?

Collector-Emitter Voltage evaluator uses Collector Emitter Voltage = Common Collector Voltage-Collector Current*Collector Resistance to evaluate the Collector Emitter Voltage, The Collector-Emitter Voltage is defined as the voltage between the collector and emitter terminals under conditions of base current or base-emitter voltage beyond which the collector current remains essentially constant as the base current or voltage is increased. Collector Emitter Voltage is denoted by V_CE symbol.

How to evaluate Collector-Emitter Voltage using this online evaluator? To use this online evaluator for Collector-Emitter Voltage, enter Common Collector Voltage (V_CC), Collector Current (I_c) & Collector Resistance (R_c) and hit the calculate button.

FAQs on Collector-Emitter Voltage

What is the formula to find Collector-Emitter Voltage?

The formula of Collector-Emitter Voltage is expressed as Collector Emitter Voltage = Common Collector Voltage-Collector Current*Collector Resistance. Here is an example- 19.95855 = 20-0.0011*21.11.

How to calculate Collector-Emitter Voltage?

With Common Collector Voltage (V_CC), Collector Current (I_c) & Collector Resistance (R_c) we can find Collector-Emitter Voltage using the formula - Collector Emitter Voltage = Common Collector Voltage-Collector Current*Collector Resistance.

Can the Collector-Emitter Voltage be negative?

No, the Collector-Emitter Voltage, measured in Electric Potential cannot be negative.

Which unit is used to measure Collector-Emitter Voltage?

Collector-Emitter Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Collector-Emitter Voltage can be measured.

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Collector-Emitter Voltage Formula

Collector-Emitter Voltage Example

Collector-Emitter Voltage Solution

Collector-Emitter Voltage Formula Elements

Other formulas in Transistor Operating Parameters category

How to Evaluate Collector-Emitter Voltage?

FAQs on Collector-Emitter Voltage

Variable Name