What is the resonance in series RLC circuit?
What is the resonance in series RLC circuit?
Series Resonance The resonance of a series RLC circuit occurs when the inductive and capacitive reactances are equal in magnitude but cancel each other because they are 180 degrees apart in phase. The sharp minimum in impedance which occurs is useful in tuning applications.
What are some applications of resonant RLC circuits?
Applications of the Resonant RLC Circuits
- Oscillator circuit, radio receivers, and television sets are used for the tuning purpose.
- The series and RLC circuit mainly involves in signal processing and communication system.
- The Series resonant LC circuit is used to provide voltage magnification.
What is the formula for series resonance circuit?
Current flowing through the Circuit Substitute XL−XC=0 in Equation 1. Therefore, current flowing through series RLC circuit at resonance is I=VR. At resonance, the impedance of series RLC circuit reaches to minimum value. Hence, the maximum current flows through this circuit at resonance.
How do you solve a series RLC circuit?
For a series RLC circuit, and impedance triangle can be drawn by dividing each side of the voltage triangle by its current, I. The voltage drop across the resistive element is equal to I*R, the voltage across the two reactive elements is I*X = I*XL – I*XC while the source voltage is equal to I*Z.
What is RLC circuit used for?
RLC circuits are often used as oscillator circuits because they produce sine waves, square waves, or triangle waves. These are oscillating electronic signals that can convert direct current into alternating current or work as a low-pass filter, high-pass filter, band-stop filter, and band-pass filter.
What are some examples of resonance in everyday life?
Resonance occurs when the frequency of the applied force is equal to one of the natural frequencies of vibration of the forced or driven harmonic oscillator. Swing, Guitar, Pendulum, Bridge and Music system are a few examples of resonance in everyday life.
What are the application of RLC series circuit?
Solution : RLC circuits have many applications like filter circuits, oscillators, voltage multipliers etc. An important use of series RLC resonant circuits is in the tuning circuits of radio and TV systems. The signals from many broadcasting stations at different frequencies are available in the air.
What is the formula of the resonant frequency of a series RLC circuit?
This occurs when inductive and capacitive reactances become equal; the frequency at which this occurs is called the resonant frequency. The resonant frequency of a RLC circuit is given by the following formula: f=12π√LC f = 1 2 π L C , where: L is the inductance of the inductor in the circuit.
What is the condition for resonance in RLC series and parallel circuits?
Resonance occurs in a parallel RLC circuit when the total circuit current is “in-phase” with the supply voltage as the two reactive components cancel each other out. At resonance the admittance of the circuit is at its minimum and is equal to the conductance of the circuit.
Why do we use RLC circuit?
Which is the example of optical resonance?
Optical resonance When 2 mirrors, one partially reflective and other highly reflective are part of a laser, they form an optical resonator. Interferometers and some optical parametric oscillators use optical resonators because it has a large Q factor which suggests less amount of energy loss.