Pole Frequency of STC Circuit Calculator

✖Input capacitance is the capacitance value of the voltage amplifier.ⓘ Input Capacitance [C_in]			+10% -10%
✖Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.ⓘ Signal Resistance [R_sig]			+10% -10%

✖The pole frequency of STC filter represents the frequency at which the output amplitude drops to -3 decibels and indicates its ability to attenuate signals beyond that point in a circuit.ⓘ Pole Frequency of STC Circuit [f_stc]

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Pole Frequency of STC Circuit Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance)
f_stc = 1/(C_in*R_sig)
This formula uses 3 Variables

Variables Used

Pole Frequency of STC Filter - (Measured in Hertz) - The pole frequency of STC filter represents the frequency at which the output amplitude drops to -3 decibels and indicates its ability to attenuate signals beyond that point in a circuit.
Input Capacitance - (Measured in Farad) - Input capacitance is the capacitance value of the voltage amplifier.
Signal Resistance - (Measured in Ohm) - Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.

STEP 1: Convert Input(s) to Base Unit

Input Capacitance: 200 Microfarad --> 0.0002 Farad (Check conversion here)
Signal Resistance: 1.2 Kilohm --> 1200 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_stc = 1/(C_in*R_sig) --> 1/(0.0002*1200)

Evaluating ... ...

f_stc = 4.16666666666667

STEP 3: Convert Result to Output's Unit

4.16666666666667 Hertz --> No Conversion Required

FINAL ANSWER

4.16666666666667 ≈ 4.166667 Hertz <-- Pole Frequency of STC Filter

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< STC Network Calculators

Input Capacitance of STC Circuit

LaTeX Go Input Capacitance of STC = Total Capacitance+Gate to Source Capacitance

Input Capacitance with reference to Corner Frequency

LaTeX Go Input Capacitance = 1/(Pole Frequency of STC Filter*Signal Resistance)

Pole Frequency of STC Circuit

LaTeX Go Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance)

Pole Frequency of STC Networks for Low-Pass

LaTeX Go Pole Frequency Low Pass = 1/Time Constant

Pole Frequency of STC Circuit Formula

LaTeX Go

Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance)
f_stc = 1/(C_in*R_sig)

What determines cut off frequency?

The frequency point at which the capacitive reactance and resistance are equal, then it is known as the cutoff frequency of a low pass filter. At cutoff frequency, the output signal is attenuated to 70.7% of the input signal value or -3db of the input.

How to Calculate Pole Frequency of STC Circuit?

Pole Frequency of STC Circuit calculator uses Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance) to calculate the Pole Frequency of STC Filter, Pole Frequency of STC Circuit formula is defined as the frequency either above or below which the power output of a circuit, such as a line, amplifier, or electronic filter has fallen to a given proportion of the power in the passband. Pole Frequency of STC Filter is denoted by f_stc symbol.

How to calculate Pole Frequency of STC Circuit using this online calculator? To use this online calculator for Pole Frequency of STC Circuit, enter Input Capacitance (C_in) & Signal Resistance (R_sig) and hit the calculate button. Here is how the Pole Frequency of STC Circuit calculation can be explained with given input values -> 4.166667 = 1/(0.0002*1200).

FAQ

What is Pole Frequency of STC Circuit?

Pole Frequency of STC Circuit formula is defined as the frequency either above or below which the power output of a circuit, such as a line, amplifier, or electronic filter has fallen to a given proportion of the power in the passband and is represented as f_stc = 1/(C_in*R_sig) or Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance). Input capacitance is the capacitance value of the voltage amplifier & Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.

How to calculate Pole Frequency of STC Circuit?

Pole Frequency of STC Circuit formula is defined as the frequency either above or below which the power output of a circuit, such as a line, amplifier, or electronic filter has fallen to a given proportion of the power in the passband is calculated using Pole Frequency of STC Filter = 1/(Input Capacitance*Signal Resistance). To calculate Pole Frequency of STC Circuit, you need Input Capacitance (C_in) & Signal Resistance (R_sig). With our tool, you need to enter the respective value for Input Capacitance & Signal Resistance 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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