FormulaDen.com

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

Transition Frequency of BJT given Device Constant Formula

GoTransition Frequency of BJT Formula

Fx Copy

LaTeX Copy

The Transition Frequency associated with the transition (1 to 2 or 2 to 1) between two different vibrational levels. Check FAQs

f t = \frac{1}{2 \cdot π \cdot 𝛕 F}

f_t - Transition Frequency?𝛕_F - Device Constant?π - Archimedes' constant?

Transition Frequency of BJT given Device Constant Example

With values

With units

Only example

Here is how the Transition Frequency of BJT given Device Constant equation looks like with Values.

Here is how the Transition Frequency of BJT given Device Constant equation looks like with Units.

Here is how the Transition Frequency of BJT given Device Constant equation looks like.

0.0796 = \frac{1}{2 \cdot 3.1416 \cdot 2}

0.0796Hz = \frac{1}{2 \cdot 3.1416 \cdot 2s}

0.0796 = \frac{1}{2 \cdot 3.1416 \cdot 2}

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

Analog Electronics » fx Transition Frequency of BJT given Device Constant

Transition Frequency of BJT given Device Constant Solution

Follow our step by step solution on how to calculate Transition Frequency of BJT given Device Constant?

FIRST Step Consider the formula

f t = \frac{1}{2 \cdot π \cdot 𝛕 F}

Next Step Substitute values of Variables

∴

f t = \frac{1}{2 \cdot π \cdot 2s}

Next Step Substitute values of Constants

∴

f t = \frac{1}{2 \cdot 3.1416 \cdot 2s}

Next Step Prepare to Evaluate

∴

f t = \frac{1}{2 \cdot 3.1416 \cdot 2}

Next Step Evaluate

∴

f t = 0.0795774715459477Hz

LAST Step Rounding Answer

∴

f t = 0.0796Hz

Transition Frequency of BJT given Device Constant Formula Elements

Variables

Constants

Transition Frequency

The Transition Frequency associated with the transition (1 to 2 or 2 to 1) between two different vibrational levels.

Symbol: f_t

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Transition Frequency

Device Constant

A device constant value is defined once and can be referenced many times throughout a program.

Symbol: 𝛕_F

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Device Constant

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Transition Frequency

Go Transition Frequency of BJT

f t = \frac{G m}{2 \cdot π \cdot (C eb + C cb)}

Other formulas in Internal Capacitive Effects and High Frequency Model category

Go Stored Electron Charge in Base of BJT

Q n = 𝛕 F \cdot I c

Go Small-Signal Diffusion Capacitance

C eb = 𝛕 F \cdot G m

Go Small-Signal Diffusion Capacitance of BJT

C eb = 𝛕 F \cdot (\frac{I c}{V th})

Go Base-Emitter Junction Capacitance

C = 2 \cdot C eb

How to Evaluate Transition Frequency of BJT given Device Constant?

Transition Frequency of BJT given Device Constant evaluator uses Transition Frequency = 1/(2*pi*Device Constant) to evaluate the Transition Frequency, The Transition frequency of BJT given device constant formula is defined as the frequency at which the current gain, with a short circuit (at HF) output, is unity. Transition Frequency is denoted by f_t symbol.

How to evaluate Transition Frequency of BJT given Device Constant using this online evaluator? To use this online evaluator for Transition Frequency of BJT given Device Constant, enter Device Constant (𝛕_F) and hit the calculate button.

FAQs on Transition Frequency of BJT given Device Constant

What is the formula to find Transition Frequency of BJT given Device Constant?

The formula of Transition Frequency of BJT given Device Constant is expressed as Transition Frequency = 1/(2*pi*Device Constant). Here is an example- 0.079577 = 1/(2*pi*2).

How to calculate Transition Frequency of BJT given Device Constant?

With Device Constant (𝛕_F) we can find Transition Frequency of BJT given Device Constant using the formula - Transition Frequency = 1/(2*pi*Device Constant). This formula also uses Archimedes' constant .

What are the other ways to Calculate Transition Frequency?

Here are the different ways to Calculate Transition Frequency-

Transition Frequency=Transconductance/(2*pi*(Emitter-Base Capacitance+Collector-Base Junction Capacitance))

Can the Transition Frequency of BJT given Device Constant be negative?

Yes, the Transition Frequency of BJT given Device Constant, measured in Frequency can be negative.

Which unit is used to measure Transition Frequency of BJT given Device Constant?

Transition Frequency of BJT given Device Constant is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Transition Frequency of BJT given Device Constant can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit