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Load Resistance of Class B Stage Formula

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

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

R_classB - Load Resistance of Class B?Vˆ_o - Peak Amplitude Voltage?V_cc - Supply Voltage?P_s - Supply Power?π - Archimedes' constant?

Load Resistance of Class B Stage Example

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Here is how the Load Resistance of Class B Stage equation looks like with Values.

Here is how the Load Resistance of Class B Stage equation looks like with Units.

Here is how the Load Resistance of Class B Stage equation looks like.

1.8793 = \frac{2 \cdot 9.5 \cdot 7.52}{3.1416 \cdot 24.2}

1.8793kΩ = \frac{2 \cdot 9.5V \cdot 7.52V}{3.1416 \cdot 24.2mW}

1.8793 = \frac{2 \cdot 9.5 \cdot 7.52}{3.1416 \cdot 24.2}

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Load Resistance of Class B Stage Solution

Follow our step by step solution on how to calculate Load Resistance of Class B Stage?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

R classB = \frac{2 \cdot 9.5V \cdot 7.52V}{π \cdot 24.2mW}

Next Step Substitute values of Constants

∴

R classB = \frac{2 \cdot 9.5V \cdot 7.52V}{3.1416 \cdot 24.2mW}

Next Step Convert Units

∴

R classB = \frac{2 \cdot 9.5V \cdot 7.52V}{3.1416 \cdot 0.0242W}

Next Step Prepare to Evaluate

∴

R classB = \frac{2 \cdot 9.5 \cdot 7.52}{3.1416 \cdot 0.0242}

Next Step Evaluate

∴

R classB = 1879.34365859256Ω

Next Step Convert to Output's Unit

∴

R classB = 1.87934365859256kΩ

LAST Step Rounding Answer

∴

R classB = 1.8793kΩ

Load Resistance of Class B Stage Formula Elements

Variables

Constants

Load Resistance of Class B

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

Symbol: R_classB

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Load Resistance of Class B

Peak Amplitude Voltage

Peak amplitude Voltage is the change between peak (highest amplitude value) and trough (lowest amplitude value, which can be negative) in an op amp.

Symbol: Vˆ_o

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Peak Amplitude Voltage

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

Supply Power

Supply Power in an amplifier refers to the combined output power of all the channels or voices in the amplifier. It is calculated by multiplying the output power of each channel.

Symbol: P_s

Measurement: PowerUnit: mW

Note: Value should be greater than 0.

Formulas to find Supply Power

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 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})

Go Maximum Power Dissipation in Class B Stage

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

How to Evaluate Load Resistance of Class B Stage?

Load Resistance of Class B Stage evaluator uses Load Resistance of Class B = (2*Peak Amplitude Voltage*Supply Voltage)/(pi*Supply Power) to evaluate the Load Resistance of Class B, The Load resistance of class B stage formula is defined as the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit. This includes the resistance of the wires and the resistance of any devices connected to those wires. Load Resistance of Class B is denoted by R_classB symbol.

How to evaluate Load Resistance of Class B Stage using this online evaluator? To use this online evaluator for Load Resistance of Class B Stage, enter Peak Amplitude Voltage (Vˆ_o), Supply Voltage (V_cc) & Supply Power (P_s) and hit the calculate button.

FAQs on Load Resistance of Class B Stage

What is the formula to find Load Resistance of Class B Stage?

The formula of Load Resistance of Class B Stage is expressed as Load Resistance of Class B = (2*Peak Amplitude Voltage*Supply Voltage)/(pi*Supply Power). Here is an example- 0.001874 = (2*9.5*7.52)/(pi*0.0242).

How to calculate Load Resistance of Class B Stage?

With Peak Amplitude Voltage (Vˆ_o), Supply Voltage (V_cc) & Supply Power (P_s) we can find Load Resistance of Class B Stage using the formula - Load Resistance of Class B = (2*Peak Amplitude Voltage*Supply Voltage)/(pi*Supply Power). This formula also uses Archimedes' constant .

Can the Load Resistance of Class B Stage be negative?

No, the Load Resistance of Class B Stage, measured in Electric Resistance cannot be negative.

Which unit is used to measure Load Resistance of Class B Stage?

Load Resistance of Class B Stage is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Load Resistance of Class B Stage can be measured.

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Load Resistance of Class B Stage Formula

Load Resistance of Class B Stage Example

Load Resistance of Class B Stage Solution

Load Resistance of Class B Stage Formula Elements

Other formulas in Class B Output Stage category

How to Evaluate Load Resistance of Class B Stage?

FAQs on Load Resistance of Class B Stage

Variable Name