Two and Three Port Devices: Attenuators, Resistive Attenuators, and Isolators

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Description

This lecture covers the theory and applications of two and three port devices, focusing on attenuators, resistive attenuators, and isolators. Topics include reactive and resistive attenuators, impedance matching, and the design of lossless components.

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https://mediaspace.epfl.ch/media/0_xnrgq0q0

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The input impedance of an electrical network is the measure of the opposition to current (impedance), both static (resistance) and dynamic (reactance), into a load network that is external to the electrical source network. The input admittance (the reciprocal of impedance) is a measure of the load network's propensity to draw current. The source network is the portion of the network that transmits power, and the load network is the portion of the network that consumes power.

Output impedance

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