Transconductance of BJT at Intrinsic Gain Calculator

✖Drain Current below threshold voltage is defined as the subthreshold current and varies exponentially with gate to source voltage.ⓘ Drain Current [I_d]			+10% -10%
✖Gate to source voltage of transistor is the voltage that falls across the gate-source terminal of the transistor.ⓘ Gate to Source Voltage [V_gs]			+10% -10%

✖Transconductance is the ratio of the change in current at the output terminal to the change in the voltage at the input terminal of an active device.ⓘ Transconductance of BJT at Intrinsic Gain [G_m]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download BJT Formula PDF PDF Image

Transconductance of BJT at Intrinsic Gain Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transconductance = Drain Current/Gate to Source Voltage
G_m = I_d/V_gs
This formula uses 3 Variables

Variables Used

Transconductance - (Measured in Siemens) - Transconductance is the ratio of the change in current at the output terminal to the change in the voltage at the input terminal of an active device.
Drain Current - (Measured in Ampere) - Drain Current below threshold voltage is defined as the subthreshold current and varies exponentially with gate to source voltage.
Gate to Source Voltage - (Measured in Volt) - Gate to source voltage of transistor is the voltage that falls across the gate-source terminal of the transistor.

STEP 1: Convert Input(s) to Base Unit

Drain Current: 0.3 Milliampere --> 0.0003 Ampere (Check conversion here)
Gate to Source Voltage: 17 Volt --> 17 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

G_m = I_d/V_gs --> 0.0003/17

Evaluating ... ...

G_m = 1.76470588235294E-05

STEP 3: Convert Result to Output's Unit

1.76470588235294E-05 Siemens -->0.0176470588235294 Millisiemens (Check conversion here)

FINAL ANSWER

0.0176470588235294 ≈ 0.017647 Millisiemens <-- Transconductance

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » BJT » Analog Electronics » Transconductance » Transconductance of BJT at Intrinsic Gain

Credits

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has verified this Calculator and 500+ more calculators!

< Transconductance Calculators

Body Transconductance

LaTeX Go Body Transconductance = Back-gate Transconductance Parameter*Transconductance

Transconductance of BJT at Intrinsic Gain

LaTeX Go Transconductance = Drain Current/Gate to Source Voltage

Transconductance using Collector Current

LaTeX Go Transconductance = Collector Current/Threshold Voltage

Short-Circuit Transconductance

LaTeX Go Transconductance = Output Current/Input Voltage

Transconductance of BJT at Intrinsic Gain Formula

LaTeX Go

Transconductance = Drain Current/Gate to Source Voltage
G_m = I_d/V_gs

Which transistor has higher gain BJT or MOS and why?

BJT has more gain than MOSFET because MOSFET shows Quadratic I-V characteristics and BJT shows Exponential I-V characteristics and the change in exponential behavior is more as compared to Quadratic behavior.

How to Calculate Transconductance of BJT at Intrinsic Gain?

Transconductance of BJT at Intrinsic Gain calculator uses Transconductance = Drain Current/Gate to Source Voltage to calculate the Transconductance, The Transconductance of BJT at intrinsic gain formula is defined as ratio of change in current at output terminal to change in voltage at input terminal of active device. Transconductance is denoted by G_m symbol.

How to calculate Transconductance of BJT at Intrinsic Gain using this online calculator? To use this online calculator for Transconductance of BJT at Intrinsic Gain, enter Drain Current (I_d) & Gate to Source Voltage (V_gs) and hit the calculate button. Here is how the Transconductance of BJT at Intrinsic Gain calculation can be explained with given input values -> 17.64706 = 0.0003/17.

FAQ

What is Transconductance of BJT at Intrinsic Gain?

The Transconductance of BJT at intrinsic gain formula is defined as ratio of change in current at output terminal to change in voltage at input terminal of active device and is represented as G_m = I_d/V_gs or Transconductance = Drain Current/Gate to Source Voltage. Drain Current below threshold voltage is defined as the subthreshold current and varies exponentially with gate to source voltage & Gate to source voltage of transistor is the voltage that falls across the gate-source terminal of the transistor.

How to calculate Transconductance of BJT at Intrinsic Gain?

The Transconductance of BJT at intrinsic gain formula is defined as ratio of change in current at output terminal to change in voltage at input terminal of active device is calculated using Transconductance = Drain Current/Gate to Source Voltage. To calculate Transconductance of BJT at Intrinsic Gain, you need Drain Current (I_d) & Gate to Source Voltage (V_gs). With our tool, you need to enter the respective value for Drain Current & Gate to Source Voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Transconductance?

In this formula, Transconductance uses Drain Current & Gate to Source Voltage. We can use 2 other way(s) to calculate the same, which is/are as follows -

Transconductance = Collector Current/Threshold Voltage
Transconductance = Output Current/Input Voltage

Home

FREE PDFs

🔍 Search