Year: 2000 Language: english Author: Ed. Richard C. Dorf Genre: Textbook Publisher: CRC Press LLC Format: PDF Quality: eBook Pages count: 2801 Description: This section provides a brief review of the definitions and fundamental concepts used in the study of linear circuits and systems. We can describe a circuit or system, in a broad sense, as a collection of objects called elements (components, parts, or subsystems) which form an entity governed by certain laws or constraints. Thus, a physical system is an entity made up of physical objects as its elements or components. A subsystem of a given system can also be considered as a system itself. A mathematical model describes the behavior of a physical system or device in terms of a set of equations, together with a schematic diagram of the device containing the symbols of its elements, their connections, and numerical values. As an example, a physical electrical system can be represented graphically by a network which includes resistors, inductors, and capacitors, etc. as its components. Such an illustration, together with a set of linear differential equations, is referred to as a model system.
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The Electrical Engineering Handbook
Year: 2000
Language: english
Author: Ed. Richard C. Dorf
Genre: Textbook
Publisher: CRC Press LLC
Format: PDF
Quality: eBook
Pages count: 2801
Description: This section provides a brief review of the definitions and fundamental concepts used in the
study of linear circuits and systems. We can describe a
circuit or system, in a broad sense, as a collection
of objects called elements (components, parts, or subsystems) which form an entity governed by certain
laws or constraints. Thus, a physical system is an entity made up of physical objects as its elements or
components. A subsystem of a given system can also be considered as a system itself.
A mathematical model describes the behavior of a physical system or device in terms of a set of equations,
together with a schematic diagram of the device containing the symbols of its elements, their connections, and
numerical values. As an example, a physical electrical system can be represented graphically by a network which
includes resistors, inductors, and capacitors, etc. as its components. Such an illustration, together with a set of
linear differential equations, is referred to as a model system.
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