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Minimum High Input Voltage Calculator

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✖Minimum High Output Voltage is defined as the minimum output voltage when the logic is at high in the CMOS.ⓘ Minimum High Output Voltage [V_oh]			+10% -10%
✖High Noise Margin is defined as the amount of voltage between an inverter transitioning from a logic high when the margin is high.ⓘ High Noise Margin [N_h]			+10% -10%

✖Minimum High input voltage is defined as the minimum input voltage at the high logic inside a CMOS.ⓘ Minimum High Input Voltage [V_ih]

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Minimum High Input Voltage Solution

STEP 0: Pre-Calculation Summary

Formula Used

Minimum High Input Voltage = Minimum High Output Voltage-High Noise Margin
V_ih = V_oh-N_h
This formula uses 3 Variables

Variables Used

Minimum High Input Voltage - (Measured in Volt) - Minimum High input voltage is defined as the minimum input voltage at the high logic inside a CMOS.
Minimum High Output Voltage - (Measured in Volt) - Minimum High Output Voltage is defined as the minimum output voltage when the logic is at high in the CMOS.
High Noise Margin - (Measured in Volt) - High Noise Margin is defined as the amount of voltage between an inverter transitioning from a logic high when the margin is high.

STEP 1: Convert Input(s) to Base Unit

Minimum High Output Voltage: 5.01 Volt --> 5.01 Volt No Conversion Required
High Noise Margin: 3 Volt --> 3 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_ih = V_oh-N_h --> 5.01-3

Evaluating ... ...

V_ih = 2.01

STEP 3: Convert Result to Output's Unit

2.01 Volt --> No Conversion Required

FINAL ANSWER

2.01 Volt <-- Minimum High Input Voltage

(Calculation completed in 00.020 seconds)

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Minimum High Input Voltage Formula

LaTeX Go

Minimum High Input Voltage = Minimum High Output Voltage-High Noise Margin
V_ih = V_oh-N_h

What is noise margin?

Noise margin is the amount of noise that a CMOS circuit could withstand without compromising the operation of circuit. Noise margin does makes sure that any signal which is logic '1' with finite noise added to it, is still recognized as logic '1' and not logic '0'.

How to Calculate Minimum High Input Voltage?

Minimum High Input Voltage calculator uses Minimum High Input Voltage = Minimum High Output Voltage-High Noise Margin to calculate the Minimum High Input Voltage, The Minimum HIGH input voltage formula is defined as the minimum input voltage at the high logic inside a CMOS. Minimum High Input Voltage is denoted by V_ih symbol.

How to calculate Minimum High Input Voltage using this online calculator? To use this online calculator for Minimum High Input Voltage, enter Minimum High Output Voltage (V_oh) & High Noise Margin (N_h) and hit the calculate button. Here is how the Minimum High Input Voltage calculation can be explained with given input values -> 2 = 5.01-3.

FAQ

What is Minimum High Input Voltage?

The Minimum HIGH input voltage formula is defined as the minimum input voltage at the high logic inside a CMOS and is represented as V_ih = V_oh-N_h or Minimum High Input Voltage = Minimum High Output Voltage-High Noise Margin. Minimum High Output Voltage is defined as the minimum output voltage when the logic is at high in the CMOS & High Noise Margin is defined as the amount of voltage between an inverter transitioning from a logic high when the margin is high.

How to calculate Minimum High Input Voltage?

The Minimum HIGH input voltage formula is defined as the minimum input voltage at the high logic inside a CMOS is calculated using Minimum High Input Voltage = Minimum High Output Voltage-High Noise Margin. To calculate Minimum High Input Voltage, you need Minimum High Output Voltage (V_oh) & High Noise Margin (N_h). With our tool, you need to enter the respective value for Minimum High Output Voltage & High Noise Margin 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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