Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD Calculator

✖Input resistance is defined as the opposition experienced by the current flowing through the input terminal of an amplifier based circuit.ⓘ Input Resistance [R_i]			+10% -10%
✖Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier.ⓘ Signal Resistance [R_sig]			+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 [g_m]			+10% -10%
✖Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit.ⓘ Load Resistance [R_L]			+10% -10%

✖Voltage gain is defined as the ratio of the output voltage to the input voltage.ⓘ Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD [A_v]

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Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD Solution

STEP 0: Pre-Calculation Summary

Formula Used

Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance)
A_v = 1/2*(R_i/(R_i+R_sig))*(g_m*R_L)
This formula uses 5 Variables

Variables Used

Voltage Gain - Voltage gain is defined as the ratio of the output voltage to the input voltage.
Input Resistance - (Measured in Ohm) - Input resistance is defined as the opposition experienced by the current flowing through the input terminal of an amplifier based circuit.
Signal Resistance - (Measured in Ohm) - Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier.
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.
Load Resistance - (Measured in Ohm) - Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit.

STEP 1: Convert Input(s) to Base Unit

Input Resistance: 50 Kilohm --> 50000 Ohm (Check conversion here)
Signal Resistance: 1.25 Kilohm --> 1250 Ohm (Check conversion here)
Transconductance: 4.8 Millisiemens --> 0.0048 Siemens (Check conversion here)
Load Resistance: 1.49 Kilohm --> 1490 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_v = 1/2*(R_i/(R_i+R_sig))*(g_m*R_L) --> 1/2*(50000/(50000+1250))*(0.0048*1490)

Evaluating ... ...

A_v = 3.48878048780488

STEP 3: Convert Result to Output's Unit

3.48878048780488 --> No Conversion Required

FINAL ANSWER

3.48878048780488 ≈ 3.48878 <-- Voltage Gain

(Calculation completed in 00.008 seconds)

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Home » Engineering » Electronics » Amplifiers » High Frequency Response Amplifiers » Response of CC and CB Amplifier » Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD

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Created by Gowthaman N

Vellore Institute of Technology (VIT University), Chennai

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< Response of CC and CB Amplifier Calculators

Overall Voltage Gain of CC CB Amplifier

LaTeX Go Voltage Gain = 1/2*(Resistance/(Resistance+Signal Resistance))*Load Resistance*Transconductance

Input Resistance of CC CB Amplifier

LaTeX Go Resistance = (Common Emitter Current Gain+1)*(Emitter Resistance+Resistance of Secondary Winding in Primary)

Total Capacitance of CB-CG Amplifier

LaTeX Go Capacitance = 1/(2*pi*Load Resistance*Output Pole Frequency)

Power Gain of Amplifier given Voltage Gain and Current Gain

LaTeX Go Power Gain = Voltage Gain*Current Gain

Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD Formula

LaTeX Go

Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance)
A_v = 1/2*(R_i/(R_i+R_sig))*(g_m*R_L)

How does Input resistance impact multi-stage amplifier performance?

Incorporating R_in accounts for the load seen by the signal source, affecting signal transfer. It ensures that the amplifier system interacts effectively with the source, minimizing signal degradation and maintaining a favorable impedance match for optimal performance.

How to Calculate Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD?

Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD calculator uses Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance) to calculate the Voltage Gain, The Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD formula is defined as it articulates how much the output voltage is amplified in relation to the input signal. Voltage Gain is denoted by A_v symbol.

How to calculate Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD using this online calculator? To use this online calculator for Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD, enter Input Resistance (R_i), Signal Resistance (R_sig), Transconductance (g_m) & Load Resistance (R_L) and hit the calculate button. Here is how the Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD calculation can be explained with given input values -> 3.509854 = 1/2*(50000/(50000+1250))*(0.0048*1490).

FAQ

What is Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD?

The Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD formula is defined as it articulates how much the output voltage is amplified in relation to the input signal and is represented as A_v = 1/2*(R_i/(R_i+R_sig))*(g_m*R_L) or Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance). Input resistance is defined as the opposition experienced by the current flowing through the input terminal of an amplifier based circuit, Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier, 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 & Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit.

How to calculate Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD?

The Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD formula is defined as it articulates how much the output voltage is amplified in relation to the input signal is calculated using Voltage Gain = 1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance). To calculate Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD, you need Input Resistance (R_i), Signal Resistance (R_sig), Transconductance (g_m) & Load Resistance (R_L). With our tool, you need to enter the respective value for Input Resistance, Signal Resistance, Transconductance & Load Resistance 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 Voltage Gain?

In this formula, Voltage Gain uses Input Resistance, Signal Resistance, Transconductance & Load Resistance. We can use 2 other way(s) to calculate the same, which is/are as follows -

Voltage Gain = 1/2*(Resistance/(Resistance+Signal Resistance))*Load Resistance*Transconductance
Voltage Gain = 1/2*Transconductance*Load Resistance

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