FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Maximum Power Dissipation in Class B Stage Formula

Fx Copy

LaTeX Copy

Maximum Power Dissipation is defined as the highest calculated power dissipation value of an amplifier. Check FAQs

P Dmax = \frac{2 \cdot {V cc}^{2}}{π^{2} \cdot R L}

P_Dmax - Maximum Power Dissipation?V_cc - Supply Voltage?R_L - Load Resistance?π - Archimedes' constant?

Maximum Power Dissipation in Class B Stage Example

With values

With units

Only example

Here is how the Maximum Power Dissipation in Class B Stage equation looks like with Values.

Here is how the Maximum Power Dissipation in Class B Stage equation looks like with Units.

Here is how the Maximum Power Dissipation in Class B Stage equation looks like.

4.5838 = \frac{2 \cdot {7.52}^{2}}{{3.1416}^{2} \cdot 2.5}

4.5838mW = \frac{2 \cdot {7.52V}^{2}}{{3.1416}^{2} \cdot 2.5kΩ}

4.5838 = \frac{2 \cdot {7.52}^{2}}{{3.1416}^{2} \cdot 2.5}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Amplifiers » fx Maximum Power Dissipation in Class B Stage

Maximum Power Dissipation in Class B Stage Solution

Follow our step by step solution on how to calculate Maximum Power Dissipation in Class B Stage?

FIRST Step Consider the formula

P Dmax = \frac{2 \cdot {V cc}^{2}}{π^{2} \cdot R L}

Next Step Substitute values of Variables

∴

P Dmax = \frac{2 \cdot {7.52V}^{2}}{π^{2} \cdot 2.5kΩ}

Next Step Substitute values of Constants

∴

P Dmax = \frac{2 \cdot {7.52V}^{2}}{{3.1416}^{2} \cdot 2.5kΩ}

Next Step Convert Units

∴

P Dmax = \frac{2 \cdot {7.52V}^{2}}{{3.1416}^{2} \cdot 2500Ω}

Next Step Prepare to Evaluate

∴

P Dmax = \frac{2 \cdot {7.52}^{2}}{{3.1416}^{2} \cdot 2500}

Next Step Evaluate

∴

P Dmax = 0.00458380277075813W

Next Step Convert to Output's Unit

∴

P Dmax = 4.58380277075813mW

LAST Step Rounding Answer

∴

P Dmax = 4.5838mW

Maximum Power Dissipation in Class B Stage Formula Elements

Variables

Constants

Maximum Power Dissipation

Maximum Power Dissipation is defined as the highest calculated power dissipation value of an amplifier.

Symbol: P_Dmax

Measurement: PowerUnit: mW

Note: Value should be greater than 0.

Formulas to find Maximum Power Dissipation

Supply Voltage

Supply Voltage is also defined defined as the bias voltage applied to the op amp for Q2(transistor 2) pin. It is also defined as as voltage at collector.

Symbol: V_cc

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Supply Voltage

Load Resistance

Load Resistance is defined as the cumulative resistance of a circuit as seen by the voltage, current or power source driving that circuit.

Symbol: R_L

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Load Resistance

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Class B Output Stage category

Go Load Resistance of Class B Stage

R classB = \frac{2 \cdot Vˆ o \cdot V cc}{π \cdot P s}

Go Efficiency of Class A

η = \frac{1}{2} \cdot (\frac{V out}{V drain})

Go Efficiency of Class B Output Stage

η a = \frac{π}{4} \cdot (\frac{Vˆ o}{V cc})

Go Maximum Average Power from Class B Output Stage

P maxB = \frac{1}{2} \cdot (\frac{{V cc}^{2}}{R L})

How to Evaluate Maximum Power Dissipation in Class B Stage?

Maximum Power Dissipation in Class B Stage evaluator uses Maximum Power Dissipation = (2*Supply Voltage^2)/(pi^2*Load Resistance) to evaluate the Maximum Power Dissipation, The maximum power dissipation in class B stage formula refers to the maximum amount of power that a device can dissipate without causing damage or failure. Maximum Power Dissipation is denoted by P_Dmax symbol.

How to evaluate Maximum Power Dissipation in Class B Stage using this online evaluator? To use this online evaluator for Maximum Power Dissipation in Class B Stage, enter Supply Voltage (V_cc) & Load Resistance (R_L) and hit the calculate button.

FAQs on Maximum Power Dissipation in Class B Stage

What is the formula to find Maximum Power Dissipation in Class B Stage?

The formula of Maximum Power Dissipation in Class B Stage is expressed as Maximum Power Dissipation = (2*Supply Voltage^2)/(pi^2*Load Resistance). Here is an example- 4559.453 = (2*7.52^2)/(pi^2*2500).

How to calculate Maximum Power Dissipation in Class B Stage?

With Supply Voltage (V_cc) & Load Resistance (R_L) we can find Maximum Power Dissipation in Class B Stage using the formula - Maximum Power Dissipation = (2*Supply Voltage^2)/(pi^2*Load Resistance). This formula also uses Archimedes' constant .

Can the Maximum Power Dissipation in Class B Stage be negative?

No, the Maximum Power Dissipation in Class B Stage, measured in Power cannot be negative.

Which unit is used to measure Maximum Power Dissipation in Class B Stage?

Maximum Power Dissipation in Class B Stage is usually measured using the Milliwatt[mW] for Power. Watt[mW], Kilowatt[mW], Microwatt[mW] are the few other units in which Maximum Power Dissipation in Class B Stage can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Maximum Power Dissipation in Class B Stage Formula

Maximum Power Dissipation in Class B Stage Example

Maximum Power Dissipation in Class B Stage Solution

Maximum Power Dissipation in Class B Stage Formula Elements

Other formulas in Class B Output Stage category

How to Evaluate Maximum Power Dissipation in Class B Stage?

FAQs on Maximum Power Dissipation in Class B Stage

Variable Name