Supply Power of Output Stage Solution

STEP 0: Pre-Calculation Summary
Formula Used
Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current
Pout = 2*Vcc*Ib
This formula uses 3 Variables
Variables Used
Supply Power of Output Stage - (Measured in Watt) - Supply Power of Output Stage 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.
Supply Voltage - (Measured in Volt) - 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.
Input Bias Current - (Measured in Ampere) - Input Bias Current is defined as the average of input current in the operational amplifier. It is denoted as IB.
STEP 1: Convert Input(s) to Base Unit
Supply Voltage: 7.52 Volt --> 7.52 Volt No Conversion Required
Input Bias Current: 2.2 Milliampere --> 0.0022 Ampere (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pout = 2*Vcc*Ib --> 2*7.52*0.0022
Evaluating ... ...
Pout = 0.033088
STEP 3: Convert Result to Output's Unit
0.033088 Watt -->33.088 Milliwatt (Check conversion here)
FINAL ANSWER
33.088 Milliwatt <-- Supply Power of Output Stage
(Calculation completed in 00.004 seconds)

Credits

Created by Payal Priya
Birsa Institute of Technology (BIT), Sindri
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11 Class A Output Stage Calculators

Power Conversion Efficiency of Class A Output Stage
Go Power Conversion Efficiency of Class A = 1/4*(Peak Amplitude Voltage^2/(Input Bias Current*Load Resistance*Supply Voltage))
Bias Current of Emitter Follower
Go Input Bias Current = modulus((-Supply Voltage)+Saturation Voltage 2)/Load Resistance
Power Output Capability Factor
Go Power Output Capability Factor = (Maximum Output Power)/(Peak Drain Voltage*Peak Drain Current)
Peak Output Voltage Value at Average Load Power
Go Peak Amplitude Voltage = sqrt(2*Load Resistance*Average Load Power)
Instantaneous Power Dissipation of Emitter-Follower
Go Instantaneous Power Dissipation = Collector to Emitter Voltage*Collector Current
Load Power of Output Stage
Go Load Power of Output Stage = Supply Power*Power Conversion Efficiency
Supply Power of Output Stage
Go Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current
Saturation Voltage between Collector-Emitter at Transistor 1
Go Saturation Voltage 1 = Supply Voltage-Maximum Voltage
Saturation Voltage between Collector-Emitter at Transistor 2
Go Saturation Voltage 2 = Minimum Voltage+Supply Voltage
Load Voltage
Go Load Voltage = Input Voltage-Base Emitter Voltage
Drain Current of Class B Amplifier
Go Drain Current = 2*(Output Current/pi)

Supply Power of Output Stage Formula

Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current
Pout = 2*Vcc*Ib

What are the applications of Supply Power at Output Stage?

Applications of Supply Power at Output Stage include Voltage Regulation, Power Factor Correction, Harmonic Filtering, Motor Control and Power Quality Improvements.
The Class A Amplifier more suitable for outdoor musical systems, since the transistor reproduces the entire audio waveform without ever cutting off. As a result, the sound is very clear and more linear, that is, it contains much lower levels of distortion.

How to Calculate Supply Power of Output Stage?

Supply Power of Output Stage calculator uses Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current to calculate the Supply Power of Output Stage, The supply power of output stage formula is defined as the average of the instantaneous power over one full cycle with the instantaneous power. Supply Power of Output Stage is denoted by Pout symbol.

How to calculate Supply Power of Output Stage using this online calculator? To use this online calculator for Supply Power of Output Stage, enter Supply Voltage (Vcc) & Input Bias Current (Ib) and hit the calculate button. Here is how the Supply Power of Output Stage calculation can be explained with given input values -> 33000 = 2*7.52*0.0022.

FAQ

What is Supply Power of Output Stage?
The supply power of output stage formula is defined as the average of the instantaneous power over one full cycle with the instantaneous power and is represented as Pout = 2*Vcc*Ib or Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current. 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 & Input Bias Current is defined as the average of input current in the operational amplifier. It is denoted as IB.
How to calculate Supply Power of Output Stage?
The supply power of output stage formula is defined as the average of the instantaneous power over one full cycle with the instantaneous power is calculated using Supply Power of Output Stage = 2*Supply Voltage*Input Bias Current. To calculate Supply Power of Output Stage, you need Supply Voltage (Vcc) & Input Bias Current (Ib). With our tool, you need to enter the respective value for Supply Voltage & Input Bias 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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