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Polyphase System

Polyphase System: In an ac system it is possible to connect two or more number of individual circuits to a common polyphase source. Though it is possible to have any…

Series Resonance Circuit: Series Resonance Circuit - In many electrical circuits, resonance is a very important phenomenon. The study of resonance is very useful, particularly in the area of communications.…

Node Voltage Method

Node Voltage Method: The node voltage method can also be used with networks containing complex impedances and excited by sinusoidal voltage sources. In general, in an N node network, we…

Four Terminal Network Articles

Four Terminal Network Articles: Symmetrical Network in Network Analysis: A symmetrical network has two important properties as Characteristic impedance (Z0) Propagation constant (γ) The two networks having the same electrical…

Elements of Network Analysis and Synthesis Articles

Elements of Network Analysis and Synthesis Articles: Elements of Network Synthesis: For any network, three things are associated with it. These are network elements, input i.e. excitation to the network…

Two Port Network Articles

Two Port Network Articles: Terminal Pairs or Ports: A pair of terminals at which an electrical signal may enter or leave a network is called a port. The terminals or…

Attenuators in Network Analysis

Attenuators in Network Analysis: In various transmission equipments, it is many times required to supress or reduce the levels of the currents and voltages at certain points. To fulfill the…

Asymmetrical Network in Network Analysis

Asymmetrical Network in Network Analysis: An asymmetrical network has following electrical properties, Iterative impedance Image impedance Image transfer constant Iterative impedance (Z′0): Consider that infinite asymmetrical networks having identical electrical…