Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD Calculator

✖Second Input Capacitance typically represents the one of the two input capacitances of a circuit in electronic circuits.ⓘ Second Input Capacitance [C_π]			+10% -10%
✖Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.ⓘ Capacitance [C_t]			+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%
✖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%

✖Input Pole Frequency is a parameter in electronic circuits that signifies the frequency at which the input response of the circuit starts to attenuate.ⓘ Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD [F_in]

⎘ Copy

👎

Formula

✖

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD

Formula

`"F"_{"in"} = 1/(2*pi*("C"_{"π"}/2+"C"_{"t"})*(("R"_{"sig"}*"R"_{"i"})/("R"_{"sig"}+"R"_{"i"})))`

Example

`"5.963583Hz"=1/(2*pi*("37.99μF"/2+"2.889μF")*(("1.25kΩ"*"50kΩ")/("1.25kΩ"+"50kΩ")))`

Calculator

LaTeX

Reset

👍

Download High Frequency Response Amplifiers Formula PDF PDF Image

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD Solution

STEP 0: Pre-Calculation Summary

Formula Used

Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance)))
F_in = 1/(2*pi*(C_π/2+C_t)*((R_sig*R_i)/(R_sig+R_i)))
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Input Pole Frequency - (Measured in Hertz) - Input Pole Frequency is a parameter in electronic circuits that signifies the frequency at which the input response of the circuit starts to attenuate.
Second Input Capacitance - (Measured in Farad) - Second Input Capacitance typically represents the one of the two input capacitances of a circuit in electronic circuits.
Capacitance - (Measured in Farad) - Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.
Signal Resistance - (Measured in Ohm) - Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier.
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.

STEP 1: Convert Input(s) to Base Unit

Second Input Capacitance: 37.99 Microfarad --> 3.799E-05 Farad (Check conversion here)
Capacitance: 2.889 Microfarad --> 2.889E-06 Farad (Check conversion here)
Signal Resistance: 1.25 Kilohm --> 1250 Ohm (Check conversion here)
Input Resistance: 50 Kilohm --> 50000 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F_in = 1/(2*pi*(C_π/2+C_t)*((R_sig*R_i)/(R_sig+R_i))) --> 1/(2*pi*(3.799E-05/2+2.889E-06)*((1250*50000)/(1250+50000)))

Evaluating ... ...

F_in = 5.96358313541191

STEP 3: Convert Result to Output's Unit

5.96358313541191 Hertz --> No Conversion Required

FINAL ANSWER

5.96358313541191 ≈ 5.963583 Hertz <-- Input Pole Frequency

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Amplifiers » High Frequency Response Amplifiers » Response of CC & CB Amplifier » Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD

Credits

Created by Gowthaman N

Vellore Institute of Technology (VIT University), Chennai

Gowthaman N has created this Calculator and 25+ more calculators!

Verified by Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

Ritwik Tripathi has verified this Calculator and 100+ more calculators!

< 9 Response of CC & CB Amplifier Calculators

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD

Go Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance)))

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

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

Overall Voltage Gain of CC CB Amplifier

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

Input Resistance of CC CB Amplifier

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

Pole at Output of CB-CG with Buffer Implemented CC-CD

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

Total Capacitance of CB-CG Amplifier

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

Load Resistance of CB-CG Amplifier

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

Voltage Gain with Load Resistance at Input

Go Voltage Gain = 1/2*Transconductance*Load Resistance

Power Gain of Amplifier given Voltage Gain and Current Gain

Go Power Gain = Voltage Gain*Current Gain

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD Formula

Why is the input pole frequency important in amplifier design?

The input pole frequency defines the point where the input response begins to attenuate, influencing the circuit's bandwidth. It is crucial for determining the system's ability to faithfully transmit higher-frequency input signals. In amplifier design, understanding and optimizing the input pole frequency help achieve desired performance characteristics and overall system efficiency.

How to Calculate Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD?

Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD calculator uses Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance))) to calculate the Input Pole Frequency, The Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD formula defines the frequency at which the input response starts to attenuate due to the combination of input resistance and input capacitance. Input Pole Frequency is denoted by F_in symbol.

How to calculate Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD using this online calculator? To use this online calculator for Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD, enter Second Input Capacitance (C_π), Capacitance (C_t), Signal Resistance (R_sig) & Input Resistance (R_i) and hit the calculate button. Here is how the Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD calculation can be explained with given input values -> 5.963583 = 1/(2*pi*(3.799E-05/2+2.889E-06)*((1250*50000)/(1250+50000))).

FAQ

What is Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD?

The Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD formula defines the frequency at which the input response starts to attenuate due to the combination of input resistance and input capacitance and is represented as F_in = 1/(2*pi*(C_π/2+C_t)*((R_sig*R_i)/(R_sig+R_i))) or Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance))). Second Input Capacitance typically represents the one of the two input capacitances of a circuit in electronic circuits, Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential, Signal Resistance is the resistance which is fed with the signal voltage source vs to an Amplifier & Input resistance is defined as the opposition experienced by the current flowing through the input terminal of an amplifier based circuit.

How to calculate Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD?

The Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD formula defines the frequency at which the input response starts to attenuate due to the combination of input resistance and input capacitance is calculated using Input Pole Frequency = 1/(2*pi*(Second Input Capacitance/2+Capacitance)*((Signal Resistance*Input Resistance)/(Signal Resistance+Input Resistance))). To calculate Pole at Input for CB-CG Amplifier with Buffer Implemented CC-CD, you need Second Input Capacitance (C_π), Capacitance (C_t), Signal Resistance (R_sig) & Input Resistance (R_i). With our tool, you need to enter the respective value for Second Input Capacitance, Capacitance, Signal Resistance & Input Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search