FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Voltage Gain of Small-Signal Operation of Current Mirrors Formula

Fx Copy

LaTeX Copy

Short-Circuit current gain is the gain calculated with respect to current for the MOS current mirror amplifier circuit. Check FAQs

G is = \frac{g m2 \cdot V gs}{I ss}

G_is - Short-Circuit Current Gain?g_m2 - Transconductance 2?V_gs - Voltage across Gate and Source?I_ss - Small Signal Input Current?

Voltage Gain of Small-Signal Operation of Current Mirrors Example

With values

With units

Only example

Here is how the Voltage Gain of Small-Signal Operation of Current Mirrors equation looks like with Values.

Here is how the Voltage Gain of Small-Signal Operation of Current Mirrors equation looks like with Units.

Here is how the Voltage Gain of Small-Signal Operation of Current Mirrors equation looks like.

0.0476 = \frac{0.25 \cdot 4}{21}

0.0476 = \frac{0.25S \cdot 4V}{21A}

0.0476 = \frac{0.25 \cdot 4}{21}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Amplifiers » fx Voltage Gain of Small-Signal Operation of Current Mirrors

Voltage Gain of Small-Signal Operation of Current Mirrors Solution

Follow our step by step solution on how to calculate Voltage Gain of Small-Signal Operation of Current Mirrors?

FIRST Step Consider the formula

G is = \frac{g m2 \cdot V gs}{I ss}

Next Step Substitute values of Variables

∴

G is = \frac{0.25S \cdot 4V}{21A}

Next Step Prepare to Evaluate

∴

G is = \frac{0.25 \cdot 4}{21}

Next Step Evaluate

∴

G is = 0.0476190476190476

LAST Step Rounding Answer

∴

G is = 0.0476

Voltage Gain of Small-Signal Operation of Current Mirrors Formula Elements

Variables

Short-Circuit Current Gain

Short-Circuit current gain is the gain calculated with respect to current for the MOS current mirror amplifier circuit.

Symbol: G_is

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Short-Circuit Current Gain

Transconductance 2

Transconductance 2 is the calculated transconductance value for3rd transistor i.e Q2 of Wilson MOS mirror.

Symbol: g_m2

Measurement: Electric ConductanceUnit: S

Note: Value can be positive or negative.

Formulas to find Transconductance 2

Voltage across Gate and Source

Voltage across Gate and Source is the voltage that falls across the gate-source terminal of the transistor.

Symbol: V_gs

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Voltage across Gate and Source

Small Signal Input Current

Small Signal Input Current is the calculated current entering at the MOS current mirror amplifier circuit.

Symbol: I_ss

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Small Signal Input Current

Other formulas in Signal Amplifier category

Go Signal Current

I s = I p \cdot \sin (ω \cdot T)

Go Overall Voltage Gain given Signal Source

G vt = \frac{V o}{S i}

Go Current Transfer Ratio of Mirror with Base Current Compensation

I o = I ref \cdot (\frac{1}{1 + \frac{2}{β^{2}}})

Go Input Resistance in Small-Signal Operation of Current Mirrors

R i = \frac{1}{g m}

How to Evaluate Voltage Gain of Small-Signal Operation of Current Mirrors?

Voltage Gain of Small-Signal Operation of Current Mirrors evaluator uses Short-Circuit Current Gain = (Transconductance 2*Voltage across Gate and Source)/Small Signal Input Current to evaluate the Short-Circuit Current Gain, The voltage gain of small-signal operation of current mirrors is defined as a ratio between the generated output current and the input reference current. Short-Circuit Current Gain is denoted by G_is symbol.

How to evaluate Voltage Gain of Small-Signal Operation of Current Mirrors using this online evaluator? To use this online evaluator for Voltage Gain of Small-Signal Operation of Current Mirrors, enter Transconductance 2 (g_m2), Voltage across Gate and Source (V_gs) & Small Signal Input Current (I_ss) and hit the calculate button.

FAQs on Voltage Gain of Small-Signal Operation of Current Mirrors

What is the formula to find Voltage Gain of Small-Signal Operation of Current Mirrors?

The formula of Voltage Gain of Small-Signal Operation of Current Mirrors is expressed as Short-Circuit Current Gain = (Transconductance 2*Voltage across Gate and Source)/Small Signal Input Current. Here is an example- 0.047619 = (0.25*4)/21.

How to calculate Voltage Gain of Small-Signal Operation of Current Mirrors?

With Transconductance 2 (g_m2), Voltage across Gate and Source (V_gs) & Small Signal Input Current (I_ss) we can find Voltage Gain of Small-Signal Operation of Current Mirrors using the formula - Short-Circuit Current Gain = (Transconductance 2*Voltage across Gate and Source)/Small Signal Input Current.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Voltage Gain of Small-Signal Operation of Current Mirrors Formula

Voltage Gain of Small-Signal Operation of Current Mirrors Example

Voltage Gain of Small-Signal Operation of Current Mirrors Solution

Voltage Gain of Small-Signal Operation of Current Mirrors Formula Elements

Other formulas in Signal Amplifier category

How to Evaluate Voltage Gain of Small-Signal Operation of Current Mirrors?

FAQs on Voltage Gain of Small-Signal Operation of Current Mirrors

Variable Name