Concise Tutorial of PLC Application Technology

Hundreds of well-illustrated articles explore the most important fields of science.Based on content from the McGraw-Hill Concise Encyclopedia of Science & Technology, Fifth Edition, the most widel

Hundreds of well-illustrated articles explore the most important fields of science. Based on content from the McGraw-Hill Concise Encyclopedia of Science & Technology, Fifth Edition, the most wi

This contemporary overview of the electrical and electronics field strikes an effective balance between basic concepts and current relevant topics while also exploring common areas of application. Ea

This text provides a concise, non-technical approach to information technology (IT) auditing, integrating IT auditing concepts into the course. As a succinct, yet comprehensive text, it can be used as

Review of modulation theory. Relationship between phase jitter and noise density. Noise induced frequency modulation. Noise in oscillators. Frequency multiplier chains. Use of phase lock loops. Freque

Opening with a prolonged salvo of fiery explosions accompanied by the warning cry of a siren, Dara Birnbaum's video Technology/Transformation: Wonder Woman (1978–79) is a concise, action-packed

The Definitive Guide to the 2017 National Electrical CodeCompletely revised to fully align with the 2017 NEC, McGraw-Hill’s National Electrical Code (NEC) 2017 Handbook, 29th Edition, presents the trusted advice and analysis you need to accurately interpret the latest set of rules. In-depth coverage of the background and rationale for specific rules enhances understanding of the meaning and application of those rules. This practical resource also illustrates key points through discussions with owners and inspectors.Designed to be used as a companion guide to the 2017 NEC itself, this on-the-job reference is arranged in code order, so the explanation for any topic lines up exactly with the applicable section in the code. You will gain access to straightforward, ready-to-apply code clarification, enabling you to work efficiently and safely and achieve full compliance. • Completely updated to cover all changes in the 2017 NEC • Provides concise explanations of controversial

本書基於信息技術對提高能源效率、減少能源消費具有巨大推動作用這一邏輯起點，從公共政策研究視角，對中國在電力、建築、交通等基礎行業和遠程辦公、視頻會議領域信息技術應用現狀及相關政策法規進行了系統梳理、分析和評估，重點對智能電網、智能交通、智能建築、遠程辦公、視頻會議建設現狀、未來發展所面臨的問題以及相關配套政策展開分析研究，並根據中國實際情況提出了具體的建議和措施。

This book provides a state-of-the-art review of a major recent technology which has now reached a level of maturity. The editors have pioneered the development and application of these techniques and

This concise and practical book shows where code vulnerabilities lie-without delving into the specifics of each system architecture, programming or scripting language, or application-and how best to f