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Agressor Voltage Formula

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Agressor Voltage refers to the avoided voltage in a CMOS circuit, which is typically a small positive voltage added to the input signal to avoid unwanted triggering of the circuit. Check FAQs

V agr = \frac{V tm \cdot (C gnd + C adj)}{C adj}

V_agr - Agressor Voltage?V_tm - Victim Voltage?C_gnd - Ground Capacitance?C_adj - Adjacent Capacitance?

Agressor Voltage Example

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Here is how the Agressor Voltage equation looks like with Values.

Here is how the Agressor Voltage equation looks like with Units.

Here is how the Agressor Voltage equation looks like.

17.4994 = \frac{12.75 \cdot (2.98 + 8)}{8}

17.4994V = \frac{12.75V \cdot (2.98pF + 8pF)}{8pF}

17.4994 = \frac{12.75 \cdot (2.98 + 8)}{8}

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Agressor Voltage Solution

Follow our step by step solution on how to calculate Agressor Voltage?

FIRST Step Consider the formula

V agr = \frac{V tm \cdot (C gnd + C adj)}{C adj}

Next Step Substitute values of Variables

∴

V agr = \frac{12.75V \cdot (2.98pF + 8pF)}{8pF}

Next Step Convert Units

∴

V agr = \frac{12.75V \cdot (3E-12F + 8E-12F)}{8E-12F}

Next Step Prepare to Evaluate

∴

V agr = \frac{12.75 \cdot (3E-12 + 8E-12)}{8E-12}

Next Step Evaluate

∴

V agr = 17.499375V

LAST Step Rounding Answer

∴

V agr = 17.4994V

Agressor Voltage Formula Elements

Variables

Agressor Voltage

Agressor Voltage refers to the avoided voltage in a CMOS circuit, which is typically a small positive voltage added to the input signal to avoid unwanted triggering of the circuit.

Symbol: V_agr

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Agressor Voltage

Victim Voltage

Victim Voltage is calculated when the victim being actively driven, then the driver will supply current to oppose to reduce the victim's noise.

Symbol: V_tm

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Victim Voltage

Ground Capacitance

Ground Capacitance is the capacitance at the ground of the CMOS Circuit.

Symbol: C_gnd

Measurement: CapacitanceUnit: pF

Note: Value should be greater than 0.

Formulas to find Ground Capacitance

Adjacent Capacitance

Adjacent capacitance is the capacitance at adjacent point.

Symbol: C_adj

Measurement: CapacitanceUnit: pF

Note: Value should be greater than 0.

Formulas to find Adjacent Capacitance

Other formulas in CMOS Design Characteristics category

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i static = \frac{P static}{V bc}

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ψ o = V t \cdot \ln (\frac{N a \cdot N d}{{n i}^{2}})

Go Change in Frequency Clock

Δf = K vco \cdot V ctrl

Go Capacitance Onpath

C onpath = C t - C offpath

How to Evaluate Agressor Voltage?

Agressor Voltage evaluator uses Agressor Voltage = (Victim Voltage*(Ground Capacitance+Adjacent Capacitance))/Adjacent Capacitance to evaluate the Agressor Voltage, The Agressor Voltage formula is defined as the voltage in the node A which is called as the aggressor or perpetrator. This introduces noise as node B partially switches. Agressor Voltage is denoted by V_agr symbol.

How to evaluate Agressor Voltage using this online evaluator? To use this online evaluator for Agressor Voltage, enter Victim Voltage (V_tm), Ground Capacitance (C_gnd) & Adjacent Capacitance (C_adj) and hit the calculate button.

FAQs on Agressor Voltage

What is the formula to find Agressor Voltage?

The formula of Agressor Voltage is expressed as Agressor Voltage = (Victim Voltage*(Ground Capacitance+Adjacent Capacitance))/Adjacent Capacitance. Here is an example- 17.53125 = (12.75*(2.98E-12+8E-12))/8E-12.

How to calculate Agressor Voltage?

With Victim Voltage (V_tm), Ground Capacitance (C_gnd) & Adjacent Capacitance (C_adj) we can find Agressor Voltage using the formula - Agressor Voltage = (Victim Voltage*(Ground Capacitance+Adjacent Capacitance))/Adjacent Capacitance.

Can the Agressor Voltage be negative?

No, the Agressor Voltage, measured in Electric Potential cannot be negative.

Which unit is used to measure Agressor Voltage?

Agressor Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Agressor Voltage can be measured.

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Agressor Voltage Formula

Agressor Voltage Example

Agressor Voltage Solution

Agressor Voltage Formula Elements

Other formulas in CMOS Design Characteristics category

How to Evaluate Agressor Voltage?

FAQs on Agressor Voltage

Variable Name