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Searchlight Lighting Curls 6 Light Ribbon Pendant Chrome, G9

Searchlight Lighting Curls 6 Light Ribbon Pendant Chrome, G9

Curls 6 Light Ribbon Pendant Chrome, G9 | Description: The Curls chrome 6 light pendant fit brilliantly in your home interior. The impressive chrome finish Curls can catch anyone's eye and can give a modern look to your decor. Adjust the height of this pendant to fit your space exactly how you want. | Features: Finish: Chrome, Material: Steel, IP Rating: IP20, Height (cm) : 60, Width (cm) : 60, No. of Lights: 6, Lamp Type: G9, Dimmable: Yes, Wattage (max) : 33W, Class: 2 (Double Insulated) , Bulb Included: No

GBP 379.99
1

Audio Power Amplifier Design

Audio Power Amplifier Design

This is the essential book reference for amplifier designers. Douglas Self covers all the design issues of noise distortion power supply rejection protection reliability and layout. He describes advanced forms of compensation that give dramatically lower distortion. This edition is much expanded and packed with new information. It is a must-have for audio power amplifier professionals and audiophiles amateur constructors and anyone with intellectual curiosity about the struggle towards technical excellence. New to the sixth edition: The characteristics of the audio signal The principles of distortion Feedback intermodulation distortion Non-switching output stages VAS distortion explained Push-pull VAS configurations Output-inclusive compensation In addition five amplifier design examples that illustrate important design principles are examined and measured in detail. These can be straightforwardly adapted to specific requirements. This new edition also includes a wealth of material on the XD crossover-displacement principle (invented by the author and in use by Cambridge Audio) four-stage amplifier architectures error correction current-mirrors power transistors with internal sensing diodes amplifier bridging input-stage-common-mode distortion amplifier stability output stages with gain inrush current suppression DC servo design thermal protection cooling fan control advanced line input stages testing and safety infrared remote control signal activation 12V trigger control the history of solid-state amplifiers and much more. Simple procedures for heatsinking and power supply design are given. | Audio Power Amplifier Design

GBP 180.00
1

Practical Rock Mechanics

Practical Rock Mechanics

An Ideal Source for Geologists and Others with Little Background in Engineering or Mechanics Practical Rock Mechanics provides an introduction for graduate students as well as a reference guide for practicing engineering geologists and geotechnical engineers. The book considers fundamental geological processes that give rise to the nature of rock masses and control their mechanical behavior. Stresses in the earth‘s crust are discussed and methods of measurement and prediction explained. Ways to investigate describe test and characterize rocks in the laboratory and at project scale are reviewed. The application of rock mechanics principles to the design of engineering structures including tunnels foundations and slopes is addressed. The book is illustrated throughout with simple figures and photographs and important concepts are illustrated by modern case examples. Mathematical equations are kept to the minimum necessary and are explained fully the book leans towards practice rather than theory. This text: Addresses the principles of rock mechanics as it applies to both structural geology and engineering practice Demonstrates the importance of and methods of geological characterisation to rock engineering Examines the standard methods of rock mechanics testing and measurement as well as interpretation of data in practice Explains connections between main parameters both empirically as well as on the basis of scientific theory Provides examples of the practice of rock mechanics to major engineering projects Practical Rock Mechanics teaches from first principles and aids readers understanding of the concepts of stress and stress transformation and the practical application of rock mechanics theory. This text can help ensure that ground models and designs are correct

GBP 180.00
1