Output Switching at Load Power Consumption Calculator

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✖The Capacitive Load Power Consumption is to calculate the power consumption of the capacitor.ⓘ Capacitive Load Power Consumption [P_L]			+10% -10%
✖The External Load Capacitance is calculated by the load capacitor(which is connected outside the circuit) of a circuit.ⓘ External Load Capacitance [C_L]			+10% -10%
✖The Supply voltage is the voltage input.ⓘ Supply Voltage [V_cc]			+10% -10%
✖The Output Signal Frequency is calculated by taking frequency at the output of the signal.ⓘ Output Signal Frequency [f_o]			+10% -10%

✖Output switching defined as number of bits changed when switching is done in the whole process and calculated accordingly for the finding out the total output switching.ⓘ Output Switching at Load Power Consumption [S_wo]

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Formula

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Output Switching at Load Power Consumption

Formula

`"S"_{"wo"} = "P"_{"L"}/("C"_{"L"}*"V"_{"cc"}^2*"f"_{"o"})`

Example

`"4.004206"="2.94mW"/("5.01μF"*("1.55V")^2*"61Hz")`

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Output Switching at Load Power Consumption Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency)
S_wo = P_L/(C_L*V_cc^2*f_o)
This formula uses 5 Variables

Variables Used

Output Switching - Output switching defined as number of bits changed when switching is done in the whole process and calculated accordingly for the finding out the total output switching.
Capacitive Load Power Consumption - (Measured in Watt) - The Capacitive Load Power Consumption is to calculate the power consumption of the capacitor.
External Load Capacitance - (Measured in Farad) - The External Load Capacitance is calculated by the load capacitor(which is connected outside the circuit) of a circuit.
Supply Voltage - (Measured in Volt) - The Supply voltage is the voltage input.
Output Signal Frequency - (Measured in Hertz) - The Output Signal Frequency is calculated by taking frequency at the output of the signal.

STEP 1: Convert Input(s) to Base Unit

Capacitive Load Power Consumption: 2.94 Milliwatt --> 0.00294 Watt (Check conversion here)
External Load Capacitance: 5.01 Microfarad --> 5.01E-06 Farad (Check conversion here)
Supply Voltage: 1.55 Volt --> 1.55 Volt No Conversion Required
Output Signal Frequency: 61 Hertz --> 61 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S_wo = P_L/(C_L*V_cc^2*f_o) --> 0.00294/(5.01E-06*1.55^2*61)

Evaluating ... ...

S_wo = 4.00420564170102

STEP 3: Convert Result to Output's Unit

4.00420564170102 --> No Conversion Required

FINAL ANSWER

4.00420564170102 ≈ 4.004206 <-- Output Switching

(Calculation completed in 00.004 seconds)

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< 17 CMOS Power Metrics Calculators

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Go Gates on Critical Path = Duty Cycle*(Off Current*(10^Base Collector Voltage))/(Capacitance of Gate to Channel*[BoltZ]*Base Collector Voltage)

Subthreshold Leakage through OFF Transistors

Go Subthreshold Current = (CMOS Static Power/Base Collector Voltage)-(Gate Current+Contention Current+Junction Current)

Contention Current in Ratioed Circuits

Go Contention Current = (CMOS Static Power/Base Collector Voltage)-(Subthreshold Current+Gate Current+Junction Current)

Gate Leakage through Gate Dielectric

Go Gate Current = (CMOS Static Power/Base Collector Voltage)-(Subthreshold Current+Contention Current+Junction Current)

Output Switching at Load Power Consumption

Go Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency)

Capacitive Load Power Consumption

Go Capacitive Load Power Consumption = External Load Capacitance*Supply Voltage^2*Output Signal Frequency*Output Switching

Activity Factor

Go Activity Factor = Switching Power/(Capacitance*Base Collector Voltage^2*Frequency)

Switching Power

Go Switching Power = Activity Factor*(Capacitance*Base Collector Voltage^2*Frequency)

Power Supply Rejection Ratio

Go Power Supply Rejection Ratio = 20*log10(Input Voltage Ripple/Output Voltage Ripple)

Switching Power in CMOS

Go Switching Power = (Positive Voltage^2)*Frequency*Capacitance

Switching Energy in CMOS

Go Switching Energy in CMOS = Total Energy in CMOS-Leakage Energy in CMOS

Leakage Energy in CMOS

Go Leakage Energy in CMOS = Total Energy in CMOS-Switching Energy in CMOS

Total Energy in CMOS

Go Total Energy in CMOS = Switching Energy in CMOS+Leakage Energy in CMOS

Short-Circuit Power in CMOS

Go Short-Circuit Power = Dynamic Power-Switching Power

Dynamic Power in CMOS

Go Dynamic Power = Short-Circuit Power+Switching Power

Static Power in CMOS

Go CMOS Static Power = Total Power-Dynamic Power

Total Power in CMOS

Go Total Power = CMOS Static Power+Dynamic Power

Output Switching at Load Power Consumption Formula

Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency)
S_wo = P_L/(C_L*V_cc^2*f_o)

What is minimum energy under a delay constraint?

The power consumption of the system is limited by battery or cooling considerations. This makes the designer seeks to achieve minimum delay under an power energy constraint.

How to Calculate Output Switching at Load Power Consumption?

Output Switching at Load Power Consumption calculator uses Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency) to calculate the Output Switching, Output Switching at Load Power Consumption refers to the ability of a power load to switch between different electrical outputs based on the load's power requirements. Output Switching is denoted by S_wo symbol.

How to calculate Output Switching at Load Power Consumption using this online calculator? To use this online calculator for Output Switching at Load Power Consumption, enter Capacitive Load Power Consumption (P_L), External Load Capacitance (C_L), Supply Voltage (V_cc) & Output Signal Frequency (f_o) and hit the calculate button. Here is how the Output Switching at Load Power Consumption calculation can be explained with given input values -> 4.004206 = 0.00294/(5.01E-06*1.55^2*61).

FAQ

What is Output Switching at Load Power Consumption?

Output Switching at Load Power Consumption refers to the ability of a power load to switch between different electrical outputs based on the load's power requirements and is represented as S_wo = P_L/(C_L*V_cc^2*f_o) or Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency). The Capacitive Load Power Consumption is to calculate the power consumption of the capacitor, The External Load Capacitance is calculated by the load capacitor(which is connected outside the circuit) of a circuit, The Supply voltage is the voltage input & The Output Signal Frequency is calculated by taking frequency at the output of the signal.

How to calculate Output Switching at Load Power Consumption?

Output Switching at Load Power Consumption refers to the ability of a power load to switch between different electrical outputs based on the load's power requirements is calculated using Output Switching = Capacitive Load Power Consumption/(External Load Capacitance*Supply Voltage^2*Output Signal Frequency). To calculate Output Switching at Load Power Consumption, you need Capacitive Load Power Consumption (P_L), External Load Capacitance (C_L), Supply Voltage (V_cc) & Output Signal Frequency (f_o). With our tool, you need to enter the respective value for Capacitive Load Power Consumption, External Load Capacitance, Supply Voltage & Output Signal Frequency 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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