Chapter_5_Lecture_PowerPoint
... 2. Identify the initial condition for the circuit x(0+), using continuity of capacitor voltages and inductor currents [vC = vC(0−), iL(0+) = iL(0−)]. 3. Write the differential equation of the circuit for t = 0+, that is, immediately after the switch has changed position. The variable x(t) in the dif ...
... 2. Identify the initial condition for the circuit x(0+), using continuity of capacitor voltages and inductor currents [vC = vC(0−), iL(0+) = iL(0−)]. 3. Write the differential equation of the circuit for t = 0+, that is, immediately after the switch has changed position. The variable x(t) in the dif ...
i(t)
... We carry out the analysis of RC and RL circuits by applying Kirchhoff’s laws, and producing differential equations. The differential equations resulting from analyzing RC and RL circuits are of the first order. Hence, the circuits are collectively known as first-order circuits. ...
... We carry out the analysis of RC and RL circuits by applying Kirchhoff’s laws, and producing differential equations. The differential equations resulting from analyzing RC and RL circuits are of the first order. Hence, the circuits are collectively known as first-order circuits. ...
AP1 FR Review Probs
... Student 1 predicts that the bulbs will be brighter in the series arrangement, while student 2 disagrees and predicts that the bulbs will be brighter in the parallel arrangement. Their arguments are as follows: Student 1: “Bulbs A and B will be brighter than C and D because in the series circuit, ...
... Student 1 predicts that the bulbs will be brighter in the series arrangement, while student 2 disagrees and predicts that the bulbs will be brighter in the parallel arrangement. Their arguments are as follows: Student 1: “Bulbs A and B will be brighter than C and D because in the series circuit, ...
- ;/ v f
... Find the resistance between the bases of a circle conic with radii a and 2a, with a height L and filled with material with a conductivity a. The solution: 1. The equation we shall use to find the resistance is: dR = :sfi a' a is given to US, 80 to find the total resistance we need to find the area S ...
... Find the resistance between the bases of a circle conic with radii a and 2a, with a height L and filled with material with a conductivity a. The solution: 1. The equation we shall use to find the resistance is: dR = :sfi a' a is given to US, 80 to find the total resistance we need to find the area S ...
Skill Sheet 8-A Ohm's Law
... All of the circuits discussed in this skill sheet are series circuits. This means the current has only one path through the circuit. Later you will learn about another kind of circuit in which the current has more than one possible path. This type of circuit is called a parallel circuit. Note: For c ...
... All of the circuits discussed in this skill sheet are series circuits. This means the current has only one path through the circuit. Later you will learn about another kind of circuit in which the current has more than one possible path. This type of circuit is called a parallel circuit. Note: For c ...
Chapter 21
... No power losses are associated with capacitors and pure inductors in an AC circuit The average power delivered by the generator is converted to internal energy in the resistor ...
... No power losses are associated with capacitors and pure inductors in an AC circuit The average power delivered by the generator is converted to internal energy in the resistor ...
lecture 5 revised
... The impedance is given by Z =V/I Impedance is a vector quantity and can be defined using complex numbers ...
... The impedance is given by Z =V/I Impedance is a vector quantity and can be defined using complex numbers ...
RLC circuit
A RLC circuit is an electrical circuit consisting of a resistor (R), an inductor (L), and a capacitor (C), connected in series or in parallel. The name of the circuit is derived from the letters that are used to denote the constituent components of this circuit, where the sequence of the components may vary from RLC.The circuit forms a harmonic oscillator for current, and resonates in a similar way as an LC circuit. Introducing the resistor increases the decay of these oscillations, which is also known as damping. The resistor also reduces the peak resonant frequency. Some resistance is unavoidable in real circuits even if a resistor is not specifically included as a component. An ideal, pure LC circuit is an abstraction used in theoretical considerations.RLC circuits have many applications as oscillator circuits. Radio receivers and television sets use them for tuning to select a narrow frequency range from 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, R,L and C 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.