Stored Electron Charge in Base of BJT Calculator

✖A device constant value is defined once and can be referenced many times throughout a program.ⓘ Device Constant [𝛕_F]			+10% -10%
✖Collector current is an amplified output current of a bipolar junction transistor.ⓘ Collector Current [I_c]			+10% -10%

✖Stored electron charge is usually done by a capacitor, made up of two plates separated by a thin insulating material known as the dielectric.ⓘ Stored Electron Charge in Base of BJT [Q_n]

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Formula

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Stored Electron Charge in Base of BJT

Formula

`"Q"_{"n"} = "𝛕"_{"F"}*"I"_{"c"}`

Example

`"0.01C"="2s"*"5mA"`

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Stored Electron Charge in Base of BJT Solution

STEP 0: Pre-Calculation Summary

Formula Used

Stored Electron Charge = Device Constant*Collector Current
Q_n = 𝛕_F*I_c
This formula uses 3 Variables

Variables Used

Stored Electron Charge - (Measured in Coulomb) - Stored electron charge is usually done by a capacitor, made up of two plates separated by a thin insulating material known as the dielectric.
Device Constant - (Measured in Second) - A device constant value is defined once and can be referenced many times throughout a program.
Collector Current - (Measured in Ampere) - Collector current is an amplified output current of a bipolar junction transistor.

STEP 1: Convert Input(s) to Base Unit

Device Constant: 2 Second --> 2 Second No Conversion Required
Collector Current: 5 Milliampere --> 0.005 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_n = 𝛕_F*I_c --> 2*0.005

Evaluating ... ...

Q_n = 0.01

STEP 3: Convert Result to Output's Unit

0.01 Coulomb --> No Conversion Required

FINAL ANSWER

0.01 Coulomb <-- Stored Electron Charge

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 10+ Internal Capacitive Effects and High Frequency Model Calculators

Collector-Base Junction Capacitance

Go Collector-Base Junction Capacitance = Collector-Base Junction Capacitance at 0 Voltage/(1+(Reverse-Bias Voltage/Built-In Voltage))^Grading Coefficient

Transition Frequency of BJT

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

Concentration of Electrons Injected from Emitter to Base

Go Concentration of e- Injected from Emitter to Base = Thermal Equilibrium Concentration*e^(Base-Emitter Voltage/Thermal Voltage)

Unity-Gain Bandwidth of BJT

Go Unity-Gain Bandwidth = Transconductance/(Emitter-Base Capacitance+Collector-Base Junction Capacitance)

Small-Signal Diffusion Capacitance of BJT

Go Emitter-Base Capacitance = Device Constant*(Collector Current/Threshold Voltage)

Thermal Equilibrium Concentration of Minority Charge Carrier

Go Thermal Equilibrium Concentration = ((Intrinsic Carrier Density)^2)/Doping Concentration of Base

Small-Signal Diffusion Capacitance

Go Emitter-Base Capacitance = Device Constant*Transconductance

Stored Electron Charge in Base of BJT

Go Stored Electron Charge = Device Constant*Collector Current

Transition Frequency of BJT given Device Constant

Go Transition Frequency = 1/(2*pi*Device Constant)

Base-Emitter Junction Capacitance

Go Base–Emitter Junction Capacitance = 2*Emitter-Base Capacitance

Stored Electron Charge in Base of BJT Formula

Stored Electron Charge = Device Constant*Collector Current
Q_n = 𝛕_F*I_c

How do you store electrons?

Electrons are routinely collected and stored in an electron storage ring. It consists of a set of magnetic elements, mainly dipoles to bend the particles into a ring and quadrupoles to keep the electrons tightly focused.

How to Calculate Stored Electron Charge in Base of BJT?

Stored Electron Charge in Base of BJT calculator uses Stored Electron Charge = Device Constant*Collector Current to calculate the Stored Electron Charge, The Stored electron charge in base of BJT is usually done by device called capacitor. It is usually made up of two plates separated by thin insulating material known as dielectric. One plate of capacitor is positively charged, while other has negative charge. Stored Electron Charge is denoted by Q_n symbol.

How to calculate Stored Electron Charge in Base of BJT using this online calculator? To use this online calculator for Stored Electron Charge in Base of BJT, enter Device Constant (𝛕_F) & Collector Current (I_c) and hit the calculate button. Here is how the Stored Electron Charge in Base of BJT calculation can be explained with given input values -> 0.01 = 2*0.005.

FAQ

What is Stored Electron Charge in Base of BJT?

The Stored electron charge in base of BJT is usually done by device called capacitor. It is usually made up of two plates separated by thin insulating material known as dielectric. One plate of capacitor is positively charged, while other has negative charge and is represented as Q_n = 𝛕_F*I_c or Stored Electron Charge = Device Constant*Collector Current. A device constant value is defined once and can be referenced many times throughout a program & Collector current is an amplified output current of a bipolar junction transistor.

How to calculate Stored Electron Charge in Base of BJT?

The Stored electron charge in base of BJT is usually done by device called capacitor. It is usually made up of two plates separated by thin insulating material known as dielectric. One plate of capacitor is positively charged, while other has negative charge is calculated using Stored Electron Charge = Device Constant*Collector Current. To calculate Stored Electron Charge in Base of BJT, you need Device Constant (𝛕_F) & Collector Current (I_c). With our tool, you need to enter the respective value for Device Constant & Collector Current 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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