Resistance of Schmitt Trigger Calculator

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Schmitt Trigger

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MOS IC Fabrication

✖Input Voltage refers to the voltage that is supplied to a device or system in order to power it.ⓘ Input Voltage [V_in]			+10% -10%
✖Input Current is the current that flows when the rated voltage is applied.ⓘ Input Current [i_n]			+10% -10%

✖Input Resistance is the opposition to the flow of current in an electronic circuit.ⓘ Resistance of Schmitt Trigger [R_in]

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Formula

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Resistance of Schmitt Trigger

Formula

`"R"_{"in"} = "V"_{"in"}/"i"_{"n"}`

Example

`"9.107143kΩ"="10.2V"/"1.12mA"`

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Resistance of Schmitt Trigger Solution

STEP 0: Pre-Calculation Summary

Formula Used

Input Resistance = Input Voltage/Input Current
R_in = V_in/i_n
This formula uses 3 Variables

Variables Used

Input Resistance - (Measured in Ohm) - Input Resistance is the opposition to the flow of current in an electronic circuit.
Input Voltage - (Measured in Volt) - Input Voltage refers to the voltage that is supplied to a device or system in order to power it.
Input Current - (Measured in Ampere) - Input Current is the current that flows when the rated voltage is applied.

STEP 1: Convert Input(s) to Base Unit

Input Voltage: 10.2 Volt --> 10.2 Volt No Conversion Required
Input Current: 1.12 Milliampere --> 0.00112 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_in = V_in/i_n --> 10.2/0.00112

Evaluating ... ...

R_in = 9107.14285714286

STEP 3: Convert Result to Output's Unit

9107.14285714286 Ohm -->9.10714285714286 Kilohm (Check conversion here)

FINAL ANSWER

9.10714285714286 ≈ 9.107143 Kilohm <-- Input Resistance

(Calculation completed in 00.004 seconds)

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Credits

Created by Suma Madhuri

VIT University (VIT), Chennai

Suma Madhuri has created this Calculator and 50+ more calculators!

Verified by Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

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< 15 Schmitt Trigger Calculators

Voltage Transfer Equation for Inverting Schmitt Trigger

Go Inverting Input Voltage = Input Offset Voltage*(Resistance 2/(Resistance 1+Resistance 2))+Output Voltage*(Resistance 1/(Resistance 1+Resistance 2))

Lower Threshold Voltage of Inverting Schmitt Trigger

Go Feedback Threshold Voltage = -Saturation Voltage*(Resistance 2/(Resistance 1+Resistance 2))

Input Voltage of Non-Inverting Schmitt Trigger

Go Non-Inverting Input Voltage = (Resistance 1/(Resistance 1+Resistance 2))*Output Voltage

Upper Treshold Voltage of Inverting Schmitt Trigger

Go Upper Threshold Voltage = +Saturation Voltage*Resistance 2/(Resistance 1+Resistance 2)

Input Voltage of Inverting Schmitt Trigger

Go Inverting Input Voltage = Final Voltage*((Resistance 1+Resistance 2)/Resistance 1)

Voltage Change of Controller

Go Voltage Change = (2*Saturation Voltage*Resistance 1)/(Resistance 2+Resistance 1)

Open Loop Gain of Schmitt Trigger

Go Open Loop Gain = (Final Voltage)/(Non-Inverting Input Voltage-Inverting Input Voltage)

Final Voltage of Schmitt Trigger

Go Final Voltage = Open Loop Gain*(Non-Inverting Input Voltage-Inverting Input Voltage)

Lower Threshold Voltage of Non Inverting Schmitt Trigger

Go Lower Threshold Voltage = -Saturation Voltage*(Resistance 2/Resistance 1)

Hysteresis Loss of Non-Inverting Schmitt Trigger

Go Hysteresis Loss = 2*Saturation Voltage*(Resistance 2/Resistance 1)

Component Resistance of Controller

Go Component Resistance of Controller = 1/(1/Resistance 1+1/Resistance 2)

Positive Saturation Voltage of Schmitt Trigger

Go Saturation Voltage = +Supply Voltage of Op Amp-Small Voltage Drop

Negative Saturation Voltage of Srchmitt Trigger

Go Saturation Voltage = -Emitter Voltage+Small Voltage Drop

Input Current of Schmitt Trigger

Go Input Current = Input Voltage/Input Resistance

Resistance of Schmitt Trigger

Go Input Resistance = Input Voltage/Input Current

Resistance of Schmitt Trigger Formula

Input Resistance = Input Voltage/Input Current
R_in = V_in/i_n

How can the resistance of a Schmitt trigger circuit be used to design ?

he resistance of a Schmitt trigger circuit can be used to design or analyze a Schmitt trigger circuit by calculating the upper and lower threshold voltages of the circuit. The upper and lower threshold voltages are the voltages at which the output voltage of the Schmitt trigger switches from low to high and from high to low, respectively.

How to Calculate Resistance of Schmitt Trigger?

Resistance of Schmitt Trigger calculator uses Input Resistance = Input Voltage/Input Current to calculate the Input Resistance, The Resistance of Schmitt Trigger formula is defined as the circuit's total resistance, including the feedback resistor, the input resistor, and the resistance of the op-amp itself. Input Resistance is denoted by R_in symbol.

How to calculate Resistance of Schmitt Trigger using this online calculator? To use this online calculator for Resistance of Schmitt Trigger, enter Input Voltage (V_in) & Input Current (i_n) and hit the calculate button. Here is how the Resistance of Schmitt Trigger calculation can be explained with given input values -> 0.001378 = 10.2/0.00112.

FAQ

What is Resistance of Schmitt Trigger?

The Resistance of Schmitt Trigger formula is defined as the circuit's total resistance, including the feedback resistor, the input resistor, and the resistance of the op-amp itself and is represented as R_in = V_in/i_n or Input Resistance = Input Voltage/Input Current. Input Voltage refers to the voltage that is supplied to a device or system in order to power it & Input Current is the current that flows when the rated voltage is applied.

How to calculate Resistance of Schmitt Trigger?

The Resistance of Schmitt Trigger formula is defined as the circuit's total resistance, including the feedback resistor, the input resistor, and the resistance of the op-amp itself is calculated using Input Resistance = Input Voltage/Input Current. To calculate Resistance of Schmitt Trigger, you need Input Voltage (V_in) & Input Current (i_n). With our tool, you need to enter the respective value for Input Voltage & Input Current 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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