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Resistance between Gate and Source of CG Amplifier Formula

GoResistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier Formula

GoInput Resistance of CG Amplifier Formula

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Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm. Check FAQs

R t = \frac{1}{\frac{1}{R in} + \frac{1}{R sig}}

R_t - Resistance?R_in - Finite Input Resistance?R_sig - Signal Resistance?

Resistance between Gate and Source of CG Amplifier Example

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With units

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Here is how the Resistance between Gate and Source of CG Amplifier equation looks like with Values.

Here is how the Resistance between Gate and Source of CG Amplifier equation looks like with Units.

Here is how the Resistance between Gate and Source of CG Amplifier equation looks like.

0.4803 = \frac{1}{\frac{1}{0.78} + \frac{1}{1.25}}

0.4803kΩ = \frac{1}{\frac{1}{0.78kΩ} + \frac{1}{1.25kΩ}}

0.4803 = \frac{1}{\frac{1}{0.78} + \frac{1}{1.25}}

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Resistance between Gate and Source of CG Amplifier Solution

Follow our step by step solution on how to calculate Resistance between Gate and Source of CG Amplifier?

FIRST Step Consider the formula

R t = \frac{1}{\frac{1}{R in} + \frac{1}{R sig}}

Next Step Substitute values of Variables

∴

R t = \frac{1}{\frac{1}{0.78kΩ} + \frac{1}{1.25kΩ}}

Next Step Convert Units

∴

R t = \frac{1}{\frac{1}{780Ω} + \frac{1}{1250Ω}}

Next Step Prepare to Evaluate

∴

R t = \frac{1}{\frac{1}{780} + \frac{1}{1250}}

Next Step Evaluate

∴

R t = 480.295566502463Ω

Next Step Convert to Output's Unit

∴

R t = 0.480295566502463kΩ

LAST Step Rounding Answer

∴

R t = 0.4803kΩ

Resistance between Gate and Source of CG Amplifier Formula Elements

Variables

Resistance

Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm.

Symbol: R_t

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Resistance

Finite Input Resistance

Finite input resistance is the finite resistance seen by the current source or voltage source which drives the circuit.

Symbol: R_in

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Finite Input Resistance

Signal Resistance

Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier.

Symbol: R_sig

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Signal Resistance

Other Formulas to find Resistance

Go Resistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier

R t = \frac{v x}{i x}

Go Input Resistance of CG Amplifier

R t = \frac{R in + R L}{1 + (g m \cdot R in)}

Other formulas in Response of CG Amplifier category

Go Amplifier Bandwidth in Discrete-Circuit Amplifier

BW = f h - f L

Go Collector Base Junction Resistance of CE Amplifier

R c = R sig \cdot (1 + g m \cdot R L) + R L

Go Effective High Frequency Time Constant of CE Amplifier

𝜏 H = C be \cdot R sig + (C cb \cdot (R sig \cdot (1 + g m \cdot R L) + R L)) + (C t \cdot R L)

Go High-Frequency Band given Complex Frequency Variable

A m = \sqrt{\frac{(1 + (\frac{f 3dB}{f t})) \cdot (1 + (\frac{f 3dB}{f o}))}{(1 + (\frac{f 3dB}{f p})) \cdot (1 + (\frac{f 3dB}{f p2}))}}

How to Evaluate Resistance between Gate and Source of CG Amplifier?

Resistance between Gate and Source of CG Amplifier evaluator uses Resistance = 1/(1/Finite Input Resistance+1/Signal Resistance) to evaluate the Resistance, The Resistance between gate and source of CG amplifier formula is defined as an important parameter in the design of a transistor amplifier and as such allows amplifiers to be characterized according to their effective input and output impedances as well as their power and current ratings. Resistance is denoted by R_t symbol.

How to evaluate Resistance between Gate and Source of CG Amplifier using this online evaluator? To use this online evaluator for Resistance between Gate and Source of CG Amplifier, enter Finite Input Resistance (R_in) & Signal Resistance (R_sig) and hit the calculate button.

FAQs on Resistance between Gate and Source of CG Amplifier

What is the formula to find Resistance between Gate and Source of CG Amplifier?

The formula of Resistance between Gate and Source of CG Amplifier is expressed as Resistance = 1/(1/Finite Input Resistance+1/Signal Resistance). Here is an example- 0.00048 = 1/(1/780+1/1250).

How to calculate Resistance between Gate and Source of CG Amplifier?

With Finite Input Resistance (R_in) & Signal Resistance (R_sig) we can find Resistance between Gate and Source of CG Amplifier using the formula - Resistance = 1/(1/Finite Input Resistance+1/Signal Resistance).

What are the other ways to Calculate Resistance?

Here are the different ways to Calculate Resistance-

Resistance=Test Voltage/Test Current
Resistance=(Finite Input Resistance+Load Resistance)/(1+(Transconductance*Finite Input Resistance))

Can the Resistance between Gate and Source of CG Amplifier be negative?

No, the Resistance between Gate and Source of CG Amplifier, measured in Electric Resistance cannot be negative.

Which unit is used to measure Resistance between Gate and Source of CG Amplifier?

Resistance between Gate and Source of CG Amplifier is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Resistance between Gate and Source of CG Amplifier can be measured.

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Resistance between Gate and Source of CG Amplifier Formula

​GoResistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier Formula

​GoInput Resistance of CG Amplifier Formula

Resistance between Gate and Source of CG Amplifier Example

Resistance between Gate and Source of CG Amplifier Solution

Resistance between Gate and Source of CG Amplifier Formula Elements

Other Formulas to find Resistance

Other formulas in Response of CG Amplifier category

How to Evaluate Resistance between Gate and Source of CG Amplifier?

FAQs on Resistance between Gate and Source of CG Amplifier

Variable Name

GoResistance between Gate and Drain in Open Circuit Time Constants Method of CS Amplifier Formula

GoInput Resistance of CG Amplifier Formula