Circuits, Signals, and Speech and Image Processing (The by Richard C. Dorf

By Richard C. Dorf

In variations spanning greater than a decade, Engineering guide stands because the definitive connection with the multidisciplinary box of electric engineering. Our wisdom keeps to develop, and so does the guide. For the 3rd variation, it has elevated right into a set of six books conscientiously concerned about a really expert zone or box of analysis. each one publication represents a concise but definitive number of key thoughts, types, and equations in its respective area, thoughtfully accrued for handy access.

Circuits, indications, and Speech and snapshot Processing provides the entire easy details on the topic of electrical circuits and parts, research of circuits, using the Laplace remodel, in addition to sign, speech, and photo processing utilizing filters and algorithms. It additionally examines rising parts similar to text-to-speech synthesis, real-time processing, and embedded sign processing. every one article comprises defining phrases, references, and resources of additional information.

Encompassing the paintings of the world's finest specialists of their respective specialties, Circuits, signs, and Speech and photo Processing beneficial properties the newest advancements, the broadest scope of insurance, and new fabric on biometrics.

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Extra info for Circuits, Signals, and Speech and Image Processing (The Electrical Engineering Handbook)

Sample text

Reactance (X): Opposition to the flow of alternating current. Capacitive reactance (XC) is the opposition offered by capacitors at a specified frequency and is measured in ohms. Resonant frequency: The frequency at which a given system or object will respond with maximum amplitude when driven by an external sinusoidal force of constant amplitude. Reverse leakage current: A nondestructive current flowing through a capacitor subjected to a voltage of polarity opposite to that normally specified. Ripple current: The total amount of alternating and direct current that may be applied to an electrolytic capacitor under stated conditions.

Silicone fluid is used as an alternative to mineral oil. ) and it has a flash point of 300– C and a fire point of 360– C. Silicone-fluid-filled transformers are classified as less flammable. The high dielectric strengths and superior thermal conductivities of liquid coolants make them ideally suited for large high-voltage power transformers that are used in modern power generation and distribution. 23. 23 Electrical power transfer. Passive Components 1-29 the primary winding of the transformer results in a magnetic field of f1 Wb in the magnetic core, which in turn induces a voltage of V2 at the secondary terminals.

Leakage current: Stray direct current of relatively small value which flows through a capacitor when voltage is impressed across it. Magnetomotive force: The force by which the magnetic field is produced, either by a current flowing through a coil of wire or by the proximity of a magnetized body. The amount of magnetism produced in the first method is proportional to the current through the coil and the number of turns in it. Mutual inductance: The property that exists between two current-carrying conductors when the magnetic lines of force from one link with those from another.

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