Electrical impedance

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Related lectures (32)

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Impedances and Admittances: Introduction to Complex Numbers

Introduces impedances and admittances, emphasizing the role of complex numbers in circuit theory.

AC Circuits: Reactances and Complex Impedances

Explores AC circuits, Ohm's law, Kirchhoff's laws, phase shifts, filters, and power consumption in AC circuits.

Analysis of an RLC circuit: Damped Oscillator with Forced Excitation

Explores the analysis of RLC circuits with AC emf, focusing on damped oscillators and resonant behavior.

Sinusoidal Regime: Impedance Concepts

Covers the concept of impedance in the permanent sinusoidal regime and its applications in circuits with resistive, inductive, and capacitive elements.

Circuit Characterization: Microwave Components and Impedance Matrix

Explores microwave circuit characterization, impedance matrices, and transmission line T circuits.

Alternative Regime Methods: Maximum Power and Adaptation

Covers methods for adapting to alternative regimes in electrical engineering, focusing on achieving maximum power.

Microwave Circuit Characterization II

Covers the definitions of voltage, current, impedance, power flux, and normalized wave amplitudes in microwave circuits.

Electricity Fundamentals: Inductance and Complex Impedance

Explores the relationship between current and voltage, sinusoidal signals, and impedance in electrical circuits.

Linear Circuits in Sinusoidal Regime

Explores linear circuits in sinusoidal regime, covering phasors, frequency analysis, and Bode diagrams.

Mechanical-Acoustic Coupling

Covers the coupling between vibrating systems and acoustic fields, focusing on radiation impedance and equivalent diagrams.