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Gate to Source Capacitance Calculator

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✖Gate Capacitance is the capacitance of the gate terminal of a field-effect transistor.ⓘ Gate Capacitance [C_g]			+10% -10%
✖Gate to Base Capacitance is defined as the capacitance that is observed between the gate and Base of the Junction of MOSFET.ⓘ Gate to Base Capacitance [C_gb]			+10% -10%
✖Gate to Drain Capacitance is defined as the capacitance that is observed between the gate and drain of the Junction of MOSFET.ⓘ Gate to Drain Capacitance [C_gd]			+10% -10%

✖Gate to source Capacitance is defined as the capacitance that is observed between the gate and source of the Junction of MOSFET.ⓘ Gate to Source Capacitance [C_gs]

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Formula

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Gate to Source Capacitance

Formula

C gs = C g - (C gb + C gd)

Example

14.61 μF = 59.61 μF - (35 μF + 10 μF)

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Gate to Source Capacitance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Gate to Source Capacitance = Gate Capacitance-(Gate to Base Capacitance+Gate to Drain Capacitance)
C_gs = C_g-(C_gb+C_gd)
This formula uses 4 Variables

Variables Used

Gate to Source Capacitance - (Measured in Farad) - Gate to source Capacitance is defined as the capacitance that is observed between the gate and source of the Junction of MOSFET.
Gate Capacitance - (Measured in Farad) - Gate Capacitance is the capacitance of the gate terminal of a field-effect transistor.
Gate to Base Capacitance - (Measured in Farad) - Gate to Base Capacitance is defined as the capacitance that is observed between the gate and Base of the Junction of MOSFET.
Gate to Drain Capacitance - (Measured in Farad) - Gate to Drain Capacitance is defined as the capacitance that is observed between the gate and drain of the Junction of MOSFET.

STEP 1: Convert Input(s) to Base Unit

Gate Capacitance: 59.61 Microfarad --> 5.961E-05 Farad (Check conversion here)
Gate to Base Capacitance: 35 Microfarad --> 3.5E-05 Farad (Check conversion here)
Gate to Drain Capacitance: 10 Microfarad --> 1E-05 Farad (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_gs = C_g-(C_gb+C_gd) --> 5.961E-05-(3.5E-05+1E-05)

Evaluating ... ...

C_gs = 1.461E-05

STEP 3: Convert Result to Output's Unit

1.461E-05 Farad -->14.61 Microfarad (Check conversion here)

FINAL ANSWER

14.61 Microfarad <-- Gate to Source Capacitance

(Calculation completed in 00.004 seconds)

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< Analog VLSI Design Calculators

Gate to Base Capacitance

Go Gate to Base Capacitance = Gate Capacitance-(Gate to Source Capacitance+Gate to Drain Capacitance)

Drain Voltage

Go Base Collector Voltage = sqrt(Dynamic Power/(Frequency*Capacitance))

Gate to Channel Voltage

Go Gate to Channel Voltage = (Channel Charge/Gate Capacitance)+Threshold Voltage

Gate to Collector Potential

Go Gate to Channel Voltage = (Gate to Source Potential+Gate to Drain Potential)/2

Gate to Source Capacitance Formula

Gate to Source Capacitance = Gate Capacitance-(Gate to Base Capacitance+Gate to Drain Capacitance)
C_gs = C_g-(C_gb+C_gd)

What is Parasitic Capacitance?

Parasitic capacitance, or stray capacitance is an unavoidable and usually unwanted capacitance that exists between the parts of an electronic component or circuit simply because of their proximity to each other.

How to Calculate Gate to Source Capacitance?

Gate to Source Capacitance calculator uses Gate to Source Capacitance = Gate Capacitance-(Gate to Base Capacitance+Gate to Drain Capacitance) to calculate the Gate to Source Capacitance, The Gate to Source Capacitance formula is defined as the capacitance that is observed between the gate and the source of the Junction of MOSFET. Gate to Source Capacitance is denoted by C_gs symbol.

How to calculate Gate to Source Capacitance using this online calculator? To use this online calculator for Gate to Source Capacitance, enter Gate Capacitance (C_g), Gate to Base Capacitance (C_gb) & Gate to Drain Capacitance (C_gd) and hit the calculate button. Here is how the Gate to Source Capacitance calculation can be explained with given input values -> 1.5E+7 = 5.961E-05-(3.5E-05+1E-05).

FAQ

What is Gate to Source Capacitance?

The Gate to Source Capacitance formula is defined as the capacitance that is observed between the gate and the source of the Junction of MOSFET and is represented as C_gs = C_g-(C_gb+C_gd) or Gate to Source Capacitance = Gate Capacitance-(Gate to Base Capacitance+Gate to Drain Capacitance). Gate Capacitance is the capacitance of the gate terminal of a field-effect transistor, Gate to Base Capacitance is defined as the capacitance that is observed between the gate and Base of the Junction of MOSFET & Gate to Drain Capacitance is defined as the capacitance that is observed between the gate and drain of the Junction of MOSFET.

How to calculate Gate to Source Capacitance?

The Gate to Source Capacitance formula is defined as the capacitance that is observed between the gate and the source of the Junction of MOSFET is calculated using Gate to Source Capacitance = Gate Capacitance-(Gate to Base Capacitance+Gate to Drain Capacitance). To calculate Gate to Source Capacitance, you need Gate Capacitance (C_g), Gate to Base Capacitance (C_gb) & Gate to Drain Capacitance (C_gd). With our tool, you need to enter the respective value for Gate Capacitance, Gate to Base Capacitance & Gate to Drain Capacitance 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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