Here in this article, we are going to know the uses, applications, and practical real-life examples of RL, RC, LC, and RLC Circuits. Before going to examples first of all we must know about these circuits. The 'RL' where R indicates the resistance and the L indicates the Inductance, so the RL circuit has both resistive and inductive elements either connected in series or in parallel. The 'RC' where R indicates the resistance and C indicates the Capacitance, so the RC circuit has both Resistive and Capacitive elements either connected in series or parallel. Similarly, 'LC' where L indicates the Inductance and C indicates the Capacitance, so the LC circuit has both Inductive and Capacitive elements either connected in series or parallel. The RLC circuit has all the resistive, inductive, and capacitive elements.

RL circuits are used in,

Filter circuits

Resonant circuits

Signal Processing Circuits

Tuning circuits

Current and voltage magnification circuits

Oscillator circuits

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RC Circuit Examples

The practical Examples of RC Circuit are,

Flash Light Circuit We know that flashlight is built with a light and capacitor. The charging and discharging of the capacitor help for flashing. Here the light is a resistive element and the capacitor is the capacitive element.

Timer Circuit - Where a variable resistor is used with the capacitor. Using the variable resistor we can control the charging and discharging time of the capacitor so timing also can be controlled.

Relaxation Oscillator Circuit

### RC Circuit Uses and Applications

RC circuits are used in,

High-pass or Low-Pass Filter Circuits

Traffic Light Control Circuits

Heart pacemaker circuits

Audio Equipment

An electronic integrator or differentiator circuits

LC Circuit Examples

Some practical examples of LC circuits are,

LC Tank Circuit - It is constructed by connecting an inductor in parallel with a capacitor. Its main function of it is to generate the oscillating signal.

Capacitor Bank with Motor - Capacitor bank a capacitive element is connected in parallel with the motor (an inductive load) to improve the power factor.

LC Circuit Uses and Applications

LC Circuits are used in,

Radio Transmitter and Receiver Circuits

Tuning circuits

Audio equalizer circuits

Bandwidth filter circuits

Induction Heaters

RF Amplifiers

RLC Circuit Examples

The practical examples of RLC Circuits are,

Oscillator Circuits - Here, inductive and capacitive elements are used to create oscillation whereas the resistive element is used to vary the time and other parameters.

Tuning Circuit - Here, also all the resistor, inductor, and capacitor are used.

### RLC Circuit Uses and Applications

RLC circuits are used in,

Audio Equipment

Filter circuits

Resonance circuits

Voltage and current magnification circuits

Electronic Communication Devices

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Remember that electrical is very dangerous. And all information provided in this blog is for general knowledge only. So before executing or doing any electrical related work please verify and gather authorization.

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