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## Credits

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
Shobhit Dimri has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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## Metastable voltage Solution

STEP 0: Pre-Calculation Summary
Formula Used
metastable_voltage = Initial Voltage of Node A-Small signal offset voltage
Vm = A(0)-a(0)
This formula uses 2 Variables
Variables Used
Initial Voltage of Node A - Initial Voltage of Node A is voltage at time 0 (Measured in Volt)
Small signal offset voltage - Small signal offset voltage is small signal voltage (Measured in Volt)
STEP 1: Convert Input(s) to Base Unit
Initial Voltage of Node A: 0.1 Volt --> 0.1 Volt No Conversion Required
Small signal offset voltage: 10 Volt --> 10 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vm = A(0)-a(0) --> 0.1-10
Evaluating ... ...
Vm = -9.9
STEP 3: Convert Result to Output's Unit
-9.9 Volt --> No Conversion Required
FINAL ANSWER
-9.9 Volt <-- Metastable voltage
(Calculation completed in 00.031 seconds)

## < 10+ CMOS-VLSI Design Calculators

Drain Voltage
drain_voltage = sqrt(dynamic power/frequency*Capacitance) Go
Gate to Channel Voltage
gate_to_channel_voltage = (Channel Charge/Gate Capacitance)+Threshold voltage Go
Threshold Voltage
threshold_voltage = Gate to Channel Voltage-(Channel Charge/Gate Capacitance) Go
Gate Capacitance
channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage) Go
Channel Charge
channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage) Go
Capacitor dynamic power
dynamic_power = Drain Voltage^2*frequency*Capacitance Go
Potential gate to Collector
potential_gate_to_collector = (Potential Gate to Source+Potential Gate to Drain)/2 Go
Potential Gate to Drain
potential_gate_to_drain = 2*potential gate to collector-Potential Gate to Source Go
Static Current
static_current = Static power/Drain Voltage Go
Static Power Dissipation
static_power = static current*Drain Voltage Go

### Metastable voltage Formula

metastable_voltage = Initial Voltage of Node A-Small signal offset voltage
Vm = A(0)-a(0)

## What is Metastable State in VLSI?

Metastability in electronics is the ability of a digital electronics system to persist for an unbounded time in an unstable equilibrium or metastable state. ... In metastable states, the circuit may be unable to settle into a stable '0' or '1' logic level within the time required for proper circuit operation.

## How to Calculate Metastable voltage?

Metastable voltage calculator uses metastable_voltage = Initial Voltage of Node A-Small signal offset voltage to calculate the Metastable voltage, The Metastable voltage formula is defined as With a reduced power supply voltage, the metastable voltage level is closer to the threshold voltage in the circuit. When these voltages get closer together, the gain of the circuit is reduced and the registers take longer to transition out of metastability. Metastable voltage and is denoted by Vm symbol.

How to calculate Metastable voltage using this online calculator? To use this online calculator for Metastable voltage, enter Initial Voltage of Node A (A(0)) and Small signal offset voltage (a(0)) and hit the calculate button. Here is how the Metastable voltage calculation can be explained with given input values -> -9.9 = 0.1-10.

### FAQ

What is Metastable voltage?
The Metastable voltage formula is defined as With a reduced power supply voltage, the metastable voltage level is closer to the threshold voltage in the circuit. When these voltages get closer together, the gain of the circuit is reduced and the registers take longer to transition out of metastability and is represented as Vm = A(0)-a(0) or metastable_voltage = Initial Voltage of Node A-Small signal offset voltage. Initial Voltage of Node A is voltage at time 0 and Small signal offset voltage is small signal voltage.
How to calculate Metastable voltage?
The Metastable voltage formula is defined as With a reduced power supply voltage, the metastable voltage level is closer to the threshold voltage in the circuit. When these voltages get closer together, the gain of the circuit is reduced and the registers take longer to transition out of metastability is calculated using metastable_voltage = Initial Voltage of Node A-Small signal offset voltage. To calculate Metastable voltage, you need Initial Voltage of Node A (A(0)) and Small signal offset voltage (a(0)). With our tool, you need to enter the respective value for Initial Voltage of Node A and Small signal offset voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Metastable voltage?
In this formula, Metastable voltage uses Initial Voltage of Node A and Small signal offset voltage. We can use 10 other way(s) to calculate the same, which is/are as follows -
• dynamic_power = Drain Voltage^2*frequency*Capacitance
• drain_voltage = sqrt(dynamic power/frequency*Capacitance)
• static_power = static current*Drain Voltage
• static_current = Static power/Drain Voltage
• channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage)
• channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage)
• gate_to_channel_voltage = (Channel Charge/Gate Capacitance)+Threshold voltage
• threshold_voltage = Gate to Channel Voltage-(Channel Charge/Gate Capacitance)
• potential_gate_to_collector = (Potential Gate to Source+Potential Gate to Drain)/2
• potential_gate_to_drain = 2*potential gate to collector-Potential Gate to Source
Where is the Metastable voltage calculator used?
Among many, Metastable voltage calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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