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Lower Threshold Voltage of Inverting Schmitt Trigger Formula

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Feedback Threshold Voltage is the voltage at which a feedback loop begins to amplify the input signal. Check FAQs

V f = - V sat \cdot (\frac{R 2}{R 1 + R 2})

V_f - Feedback Threshold Voltage?V_sat - Saturation Voltage?R₂ - Resistance 2?R₁ - Resistance 1?

Lower Threshold Voltage of Inverting Schmitt Trigger Example

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Here is how the Lower Threshold Voltage of Inverting Schmitt Trigger equation looks like with Values.

Here is how the Lower Threshold Voltage of Inverting Schmitt Trigger equation looks like with Units.

Here is how the Lower Threshold Voltage of Inverting Schmitt Trigger equation looks like.

-0.4105 = - 1.2 \cdot (\frac{5.2}{10 + 5.2})

-0.4105V = - 1.2V \cdot (\frac{5.2kΩ}{10kΩ + 5.2kΩ})

-0.4105 = - 1.2 \cdot (\frac{5.2}{10 + 5.2})

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Lower Threshold Voltage of Inverting Schmitt Trigger Solution

Follow our step by step solution on how to calculate Lower Threshold Voltage of Inverting Schmitt Trigger?

FIRST Step Consider the formula

V f = - V sat \cdot (\frac{R 2}{R 1 + R 2})

Next Step Substitute values of Variables

∴

V f = - 1.2V \cdot (\frac{5.2kΩ}{10kΩ + 5.2kΩ})

Next Step Convert Units

∴

V f = - 1.2V \cdot (\frac{5200Ω}{10000Ω + 5200Ω})

Next Step Prepare to Evaluate

∴

V f = - 1.2 \cdot (\frac{5200}{10000 + 5200})

Next Step Evaluate

∴

V f = -0.410526315789474V

LAST Step Rounding Answer

∴

V f = -0.4105V

Lower Threshold Voltage of Inverting Schmitt Trigger Formula Elements

Variables

Feedback Threshold Voltage

Feedback Threshold Voltage is the voltage at which a feedback loop begins to amplify the input signal.

Symbol: V_f

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Feedback Threshold Voltage

Saturation Voltage

Saturation Voltage is a condition where the output of the trigger remains low even when the input voltage is above the lower threshold voltage.

Symbol: V_sat

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Saturation Voltage

Resistance 2

Resistance 2 is a measure of the opposition to the flow of electric current through a material.

Symbol: R₂

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Resistance 2

Resistance 1

Resistance 1 is a measure of the opposition to the flow of electric current through a material.

Symbol: R₁

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Resistance 1

Other formulas in Schmitt Trigger category

Go Input Current of Schmitt Trigger

i n = \frac{V in}{R in}

Go Open Loop Gain of Schmitt Trigger

A v = \frac{V fi}{V + - V -}

Go Lower Threshold Voltage of Non Inverting Schmitt Trigger

V lt = - V sat \cdot (\frac{R 2}{R 1})

Go Upper Treshold Voltage of Inverting Schmitt Trigger

V ut = + V sat \cdot \frac{R 2}{R 1 + R 2}

How to Evaluate Lower Threshold Voltage of Inverting Schmitt Trigger?

Lower Threshold Voltage of Inverting Schmitt Trigger evaluator uses Feedback Threshold Voltage = -Saturation Voltage*(Resistance 2/(Resistance 1+Resistance 2)) to evaluate the Feedback Threshold Voltage, The Lower Threshold Voltage of Inverting Schmitt Trigger formula determines when the output will switch from high to low. Feedback Threshold Voltage is denoted by V_f symbol.

How to evaluate Lower Threshold Voltage of Inverting Schmitt Trigger using this online evaluator? To use this online evaluator for Lower Threshold Voltage of Inverting Schmitt Trigger, enter Saturation Voltage (V_sat), Resistance 2 (R₂) & Resistance 1 (R₁) and hit the calculate button.

FAQs on Lower Threshold Voltage of Inverting Schmitt Trigger

What is the formula to find Lower Threshold Voltage of Inverting Schmitt Trigger?

The formula of Lower Threshold Voltage of Inverting Schmitt Trigger is expressed as Feedback Threshold Voltage = -Saturation Voltage*(Resistance 2/(Resistance 1+Resistance 2)). Here is an example- -0.410526 = -1.2*(5200/(10000+5200)).

How to calculate Lower Threshold Voltage of Inverting Schmitt Trigger?

With Saturation Voltage (V_sat), Resistance 2 (R₂) & Resistance 1 (R₁) we can find Lower Threshold Voltage of Inverting Schmitt Trigger using the formula - Feedback Threshold Voltage = -Saturation Voltage*(Resistance 2/(Resistance 1+Resistance 2)).

Can the Lower Threshold Voltage of Inverting Schmitt Trigger be negative?

Yes, the Lower Threshold Voltage of Inverting Schmitt Trigger, measured in Electric Potential can be negative.

Which unit is used to measure Lower Threshold Voltage of Inverting Schmitt Trigger?

Lower Threshold Voltage of Inverting Schmitt Trigger is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Lower Threshold Voltage of Inverting Schmitt Trigger can be measured.

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Lower Threshold Voltage of Inverting Schmitt Trigger Formula

Lower Threshold Voltage of Inverting Schmitt Trigger Example

Lower Threshold Voltage of Inverting Schmitt Trigger Solution

Lower Threshold Voltage of Inverting Schmitt Trigger Formula Elements

Other formulas in Schmitt Trigger category

How to Evaluate Lower Threshold Voltage of Inverting Schmitt Trigger?

FAQs on Lower Threshold Voltage of Inverting Schmitt Trigger

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