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Output Resistance of Transistor when Base Current is Constant Formula

GoOutput Resistance of BJT Formula

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Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm. Check FAQs

R = - (\frac{V CE}{I c})

R - Resistance?V_CE - Collector-Emitter Voltage?I_c - Collector Current?

Output Resistance of Transistor when Base Current is Constant Example

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Here is how the Output Resistance of Transistor when Base Current is Constant equation looks like with Values.

Here is how the Output Resistance of Transistor when Base Current is Constant equation looks like with Units.

Here is how the Output Resistance of Transistor when Base Current is Constant equation looks like.

-0.63 = - (\frac{3.15}{5})

-0.63kΩ = - (\frac{3.15V}{5mA})

-0.63 = - (\frac{3.15}{5})

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Output Resistance of Transistor when Base Current is Constant Solution

Follow our step by step solution on how to calculate Output Resistance of Transistor when Base Current is Constant?

FIRST Step Consider the formula

R = - (\frac{V CE}{I c})

Next Step Substitute values of Variables

∴

R = - (\frac{3.15V}{5mA})

Next Step Convert Units

∴

R = - (\frac{3.15V}{0.005A})

Next Step Prepare to Evaluate

∴

R = - (\frac{3.15}{0.005})

Next Step Evaluate

∴

R = -630Ω

LAST Step Convert to Output's Unit

∴

R = -0.63kΩ

Output Resistance of Transistor when Base Current is Constant Formula Elements

Variables

Resistance

Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm.

Symbol: R

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find Resistance

Collector-Emitter Voltage

Collector-Emitter Voltage is the electric potential between the base and collector region of a transistor.

Symbol: V_CE

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Collector-Emitter Voltage

Collector Current

Collector current is an amplified output current of a bipolar junction transistor.

Symbol: I_c

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Collector Current

Other Formulas to find Resistance

Go Output Resistance of BJT

R = \frac{V DD + V CE}{I c}

Other formulas in Resistance category

Go Small-Signal Input Resistance between Base and Emitter

R s = \frac{V in}{I B}

Go Small-Signal Input Resistance between Base and Emitter using Transconductance

R s = \frac{β}{G m}

Go Small-Signal Input Resistance between Base and Emitter using Base Current

R s = \frac{V th}{I B}

Go Emitter Resistance given Threshold Voltage

R e = \frac{V th}{I e}

How to Evaluate Output Resistance of Transistor when Base Current is Constant?

Output Resistance of Transistor when Base Current is Constant evaluator uses Resistance = -(Collector-Emitter Voltage/Collector Current) to evaluate the Resistance, The Output resistance of transistor when base current is constant is the ratio of voltage to the current flowing in or out of these terminals. Resistance is denoted by R symbol.

How to evaluate Output Resistance of Transistor when Base Current is Constant using this online evaluator? To use this online evaluator for Output Resistance of Transistor when Base Current is Constant, enter Collector-Emitter Voltage (V_CE) & Collector Current (I_c) and hit the calculate button.

FAQs on Output Resistance of Transistor when Base Current is Constant

What is the formula to find Output Resistance of Transistor when Base Current is Constant?

The formula of Output Resistance of Transistor when Base Current is Constant is expressed as Resistance = -(Collector-Emitter Voltage/Collector Current). Here is an example- -0.00063 = -(3.15/0.005).

How to calculate Output Resistance of Transistor when Base Current is Constant?

With Collector-Emitter Voltage (V_CE) & Collector Current (I_c) we can find Output Resistance of Transistor when Base Current is Constant using the formula - Resistance = -(Collector-Emitter Voltage/Collector Current).

What are the other ways to Calculate Resistance?

Here are the different ways to Calculate Resistance-

Resistance=(Supply Voltage+Collector-Emitter Voltage)/Collector Current

Can the Output Resistance of Transistor when Base Current is Constant be negative?

Yes, the Output Resistance of Transistor when Base Current is Constant, measured in Electric Resistance can be negative.

Which unit is used to measure Output Resistance of Transistor when Base Current is Constant?

Output Resistance of Transistor when Base Current is Constant is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Output Resistance of Transistor when Base Current is Constant can be measured.

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Output Resistance of Transistor when Base Current is Constant Formula

​GoOutput Resistance of BJT Formula

Output Resistance of Transistor when Base Current is Constant Example

Output Resistance of Transistor when Base Current is Constant Solution

Output Resistance of Transistor when Base Current is Constant Formula Elements

Other Formulas to find Resistance

Other formulas in Resistance category

How to Evaluate Output Resistance of Transistor when Base Current is Constant?

FAQs on Output Resistance of Transistor when Base Current is Constant

Variable Name

GoOutput Resistance of BJT Formula