FormulaDen.com

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

Open Circuit Bipolar Cascode Voltage Gain Formula

Fx Copy

LaTeX Copy

Bipolar Cascode Voltage Gain refers to a type of amplifier configuration that utilizes two transistors in a cascode configuration to achieve a higher voltage gain than a single transistor amplifier. Check FAQs

A fo = - g mp \cdot (g ms \cdot R out) \cdot {(\frac{1}{R out1} + \frac{1}{R sm})}^{- 1}

A_fo - Bipolar Cascode Voltage Gain?g_mp - MOSFET Primary Transconductance?g_ms - MOSFET Secondary Transconductance?R_out - Finite Output Resistance?R_out1 - Finite Output Resistance of Transistor 1?R_sm - Small Signal Input Resistance?

Open Circuit Bipolar Cascode Voltage Gain Example

With values

With units

Only example

Here is how the Open Circuit Bipolar Cascode Voltage Gain equation looks like with Values.

Here is how the Open Circuit Bipolar Cascode Voltage Gain equation looks like with Units.

Here is how the Open Circuit Bipolar Cascode Voltage Gain equation looks like.

-49.318 = - 19.77 \cdot (10.85 \cdot 0.35) \cdot {(\frac{1}{1.201} + \frac{1}{1.45})}^{- 1}

-49.318 = - 19.77mS \cdot (10.85mS \cdot 0.35kΩ) \cdot {(\frac{1}{1.201kΩ} + \frac{1}{1.45kΩ})}^{- 1}

-49.318 = - 19.77 \cdot (10.85 \cdot 0.35) \cdot {(\frac{1}{1.201} + \frac{1}{1.45})}^{- 1}

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 Open Circuit Bipolar Cascode Voltage Gain

Open Circuit Bipolar Cascode Voltage Gain Solution

Follow our step by step solution on how to calculate Open Circuit Bipolar Cascode Voltage Gain?

FIRST Step Consider the formula

A fo = - g mp \cdot (g ms \cdot R out) \cdot {(\frac{1}{R out1} + \frac{1}{R sm})}^{- 1}

Next Step Substitute values of Variables

∴

A fo = - 19.77mS \cdot (10.85mS \cdot 0.35kΩ) \cdot {(\frac{1}{1.201kΩ} + \frac{1}{1.45kΩ})}^{- 1}

Next Step Convert Units

∴

A fo = - 0.0198S \cdot (0.0108S \cdot 350Ω) \cdot {(\frac{1}{1201Ω} + \frac{1}{1450Ω})}^{- 1}

Next Step Prepare to Evaluate

∴

A fo = - 0.0198 \cdot (0.0108 \cdot 350) \cdot {(\frac{1}{1201} + \frac{1}{1450})}^{- 1}

Next Step Evaluate

∴

A fo = -49.3180315102791

LAST Step Rounding Answer

∴

A fo = -49.318

Open Circuit Bipolar Cascode Voltage Gain Formula Elements

Variables

Bipolar Cascode Voltage Gain

Bipolar Cascode Voltage Gain refers to a type of amplifier configuration that utilizes two transistors in a cascode configuration to achieve a higher voltage gain than a single transistor amplifier.

Symbol: A_fo

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Bipolar Cascode Voltage Gain

MOSFET Primary Transconductance

MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage.

Symbol: g_mp

Measurement: TransconductanceUnit: mS