Transient Response of RL Circuit

Transient Response of RL Circuit: Considers a Transient Response of RL Circuit consisting of a resistance and inductance as shown in Fig. 12.1. The inductor in the circuit is initially…

Continue Reading Transient Response of RL Circuit

Application of LCR Circuit

Application of LCR Circuit: Here, we consider the Application of LCR Circuit containing a source, resistors, inductors and capacitors. Before discussing the formation of differential equation for the circuits, let…

Continue Reading Application of LCR Circuit

Parallel Connection of Coupled Coils

Parallel Connection of Coupled Coils: Parallel Connection of Coupled Coils - Consider two inductors with self inductances L1 and L2 connected parallel which are mutually coupled with mutual inductance M…

Continue Reading Parallel Connection of Coupled Coils

Inductively Coupled Circuits

Inductively Coupled Circuits: Inductively coupled multi-mesh circuits can be analysed using Kirchhoff s laws and by loop current methods. Consider Fig. 10.17, where three coils are inductively coupled. For such…

Continue Reading Inductively Coupled Circuits

Dot Convention in Coupled Circuits

Dot Convention in Coupled Circuits: Dot Convention in Coupled Circuits is used to establish the choice of correct sign for the mutually induced voltages in coupled circuits. Circular dot marks…

Continue Reading Dot Convention in Coupled Circuits

Quality Factor of Parallel RLC Circuit

Quality Factor of Parallel RLC Circuit: Consider the Quality Factor of Parallel RLC Circuit shown in Fig. 8.16. In the circuit shown, the condition for resonance occurs when the susceptance…

Continue Reading Quality Factor of Parallel RLC Circuit

Voltage Magnification in Series Resonance

Voltage Magnification in Series Resonance: Voltage Magnification in Series Resonance - If we assume that the voltage applied to the series RLC circuit is V, and the current at resonance…

Continue Reading Voltage Magnification in Series Resonance