RLC circuit. An RLC circuit (or LCR circuit) is an electrical circuit consisting of a resistor, an inductor, and a capacitor, connected in series or in.

Презентация:



Advertisements
Похожие презентации
In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearranging) objects.
Advertisements

Combination. In mathematics a combination is a way of selecting several things out of a larger group, where (unlike permutations) order does not matter.
Statistics Probability. Statistics is the study of the collection, organization, analysis, and interpretation of data.[1][2] It deals with all aspects.
Multiples Michael Marchenko. Definition In mathematics, a multiple is the product of any quantity and an integer. in other words, for the quantities a.
Michael Marchenko. In mathematics, a sequence is an ordered list of objects (or events). Like a set, it contains members (also called elements, or terms),
A S ANY LANGUAGE IN THE WORLD A SIGN LANGUAGE HAS MANY ADVANTAGES. F IRST OF ALL, IT IS QUITE RICH TO SHOW THE MOST IMPORTANT MEANINGS THAT EXIST IN ALL.
Correlation. In statistics, dependence refers to any statistical relationship between two random variables or two sets of data. Correlation refers to.
Unknot The unknot arises in the mathematical theory of knots. Intuitively, the unknot is a closed loop of rope without a knot in it. A knot theorist would.
1 Unit-7 FEEDBACK AMPLIFIERS: Concept of feedback, Classification of feedback amplifiers, General characteristics of negative feedback amplifiers, Effect.
Knot theory. In topology, knot theory is the study of mathematical knots. While inspired by knots which appear in daily life in shoelaces and rope, a.
General relativity. General relativity, or the general theory of relativity, is the geometric theory of gravitation published by Albert Einstein in 1916.
HPC Pipelining Parallelism is achieved by starting to execute one instruction before the previous one is finished. The simplest kind overlaps the execution.
Albina Manapova ED There is great variety in the types of speakers that are available in the market today. However, the basic principles of sound.
Chemical reaction. A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Chemical reactions.
THE MEDIA The mass media play an important part in our lives. Nowadays information is the most necessary thing. That is why there are so many sources.
Centrifugal force (rotating reference frame). Centrifugal force (from Latin centrum "center" and fugere "to flee") can generally be any force directed.
Unit-3 RECTIFIERS, FILTERS AND REGULATORS :Half wave rectifier, ripple factor, full wave rectifier, Harmonic components in a rectifier circuit, Inductor.
Blood type Blood type or blood group is a medical term. It describes the type of blood a person has. This blood type is based on whether or not there are.
Family Relationships (Семейные Отношения). Family How could you describe the word family? First of all family means a close unit of parents and their.
Tool: Pareto Charts. The Pareto Principle This is also known as the "80/20 Rule". The rule states that about 80% of the problems are created by 20% of.
Транксрипт:

RLC circuit

An RLC circuit (or LCR circuit) is an electrical circuit consisting of a resistor, an inductor, and a capacitor, connected in series or in parallel. The RLC part of the name is due to those letters being the usual electrical symbols for resistance, inductance and capacitance respectively. The circuit forms a harmonic oscillator for current and will resonate in a similar way as an LC circuit will. The main difference that the presence of the resistor makes is that any oscillation induced in the circuit will die away over time if it is not kept going by a source. This effect of the resistor is called damping. The presence of the resistance also reduces the peak resonant frequency somewhat. Some resistance is unavoidable in real circuits, even if a resistor is not specifically included as a component. A pure LC circuit is an ideal which really only exists in theory.

There are many applications for this circuit. They are used in many different types of oscillator circuit. Another important application is for tuning, such as in radio receivers or television sets, where they are used to select a narrow range of frequencies from the ambient radio waves. In this role the circuit is often referred to as a tuned circuit. An RLC circuit can be used as a band-pass filter, band-stop filter, low-pass filter or high-pass filter. The tuning application, for instance, is an example of band-pass filtering. The RLC filter is described as a second-order circuit, meaning that any voltage or current in the circuit can be described by a second-order differential equation in circuit analysis.

The three circuit elements can be combined in a number of different topologies. All three elements in series or all three elements in parallel are the simplest in concept and the most straightforward to analyse. There are, however, other arrangements, some with practical importance in real circuits. One issue often encountered is the need to take into account inductor resistance. Inductors are typically constructed from coils of wire, the resistance of which is not usually desirable, but it often has a significant effect on the circuit.