# Resonant Frequency Calculator for LC Circuit

The resonant frequency of an LC Circuit is the frequency at which the inductive reactance and capacitive reactance of the LC circuit are equal.

This online resonant frequency calculator is divided in to three calculators.

Calculator 1: This calculates the Resonant Frequency of the LC tank circuit by entering the inductance and capacitance values.

Calculator 2: This calculates the Inductance value of the LC Tank circuit for a given frequency and capacitance value.

Calculator 3: This calculates the Capacitance value of the LC Tank circuit for a given frequency and inductance value.

• pF
• nH

### Result

• Frequency (F)
GHz

Where,

L = Inductance of the LC tank circuit in nH
C= Capacitance of LC tank circuit in pF
F = Resonant frequency of the circuit in GHz

• pF
• GHz

### Result

• Inductance (L)
nH

Where,

L = Inductance of the LC tank circuit in nH
C= Capacitance of LC tank circuit in pF
F = Resonant frequency of the circuit in GHz

• nH
• GHz

### Result

• Capacitance (C)
pF

Where,

L = Inductance of the LC tank circuit in nH
C= Capacitance of LC tank circuit in pF
F = Resonant frequency of the circuit in GHz

#### Resonant frequency calculator

In an LC circuit, the resonant frequency is the frequency at which the resonance occurs, i.e., at this frequency the inductive reactance and capacitive reactance of the LC circuit are equal.

This online resonant frequency calculator calculates the resonant frequency of the LC tank circuit by entering the value of inductance (nH) and capacitance (pF).

This online calculator also provides the following additional calculators:

1. To calculate the inductance (nH) by entering the value of capacitance (pF) and frequency (GHz).
2. To calculate the capacitance (pF) by entering the value of inductance (nH) and frequency (GHz).

#### What is the resonant frequency of LC circuit? Please mention a couple of more points for resonant frequency. Why it is important, what is resonance circuits, how does it affect the circuit

In an LC circuit, resonant frequency is the frequency at which the resonance occurs, i.e., at this frequency the inductive reactance and capacitive reactance of the LC circuit are equal.

#### How to calculate the resonant frequency of LC circuit?

The following formula is used to calculate the resonant frequency of LC circuit.

• Where:
• L = inductance of LC circuit (LC tank) in nH
• C= Capacitance of LC circuit in pF
• F = Resonant frequency of the circuit.

#### How to calculate Inductance from frequency and capacitance?

##### Please write a couple of points for inductance. Why it is important, what is resonance circuits, how does it affect the circuit

The following formula is used to calculate inductance from frequency and capacitance.

#### How to calculate Capacitance from frequency and Inductance?

##### Please write 2 sentences about the capacitance. how does it affect the LC circuit

The following formula is used to calculate capacitance from frequency and inductance.

• Where:
• L = inductance of LC circuit (LC tank) in nH
• C= Capacitance of LC circuit in pF
• F = Frequency