IEEE 802c-2017 pdf download.IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture Amendment 2: Local Medium Access Control (MAC) Address Usage 8.4.1 Concept and overvlew The U/L bit of a local MAC address is set to 1, indicating that the remaining bits (ic, all bits except the U/L
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IEEE 802.15.4t-2017 pdf download
IEEE 802.15.4t-2017 pdf download.IEEE Standard for Low-Rate Wireless Networks Amendment 4: Higher Rate (2 Mb/s) Physical (PHY) Layer 5. General description 5.6 Architecture 5.6.1 Physical layer (PHY) Change the dashed list fllowing the scond paragraph of 5.6.1 as indicated: Coexistence with other wireless standards has been analyzod for the PHYs
Continue readingIEEE C93.3-2017 pdf download
IEEE C93.3-2017 pdf download.IEEE Standard Requirements for Power-Line Carrier Line Traps (30 kHz to 500 kHz) For a field adjustable wideband line trap. the rated minimum blocking impedance shall be 4000.6000, 10000.01 configured In sty of these inpedances as agreed between the manufacturer aid purchaser. For a factors fixed wideband
Continue readingIEEE C62.72a-2020 pdf download
IEEE C62.72a-2020 pdf download.IEEE Guide for the Application of Surge‐Protective Devices for Use on the Load Side of Service Equipment in Low‐Voltage (1000 V or Less, 50 Hz or 60 Hz) AC Power Circuits Amendment 1: SPD Disconnector Application Considerations and Coordination Annex F (informative) SPD disconnectors Insert Annex F after Annex E. F.1 Operational characteristics of SPD disconnectors This clause includes the identification of various disconnector types and their operating characteristics. F.1.1 Thermal disconnectors used in SPDs F.1.1.1 Eutectic alloy
Continue readingIEEE C62.43.0-2017 pdf download
IEEE C62.43.0-2017 pdf download.IEEE Guide for Surge Protectors and Protective Circuits Used in Information and Communications Technology Circuits, Including Smart Grid Data Networks—Overview 4. General theory of operation of protectors 4.1 Introduction Both nonlinear and linear characteristic components can be used in surge protective devices (SPDs) (synon- ymous with surge
Continue readingIEEE C62.92.5-2009 pdf download
IEEE C62.92.5-2009 pdf download.IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part V—Transmission Systems and Subtransmission Systems 4. Transmission system grounding 4.1 General According to IEEE Std 1313.1-1996, the AIEE Committee Report, “Application Guide on Methods of Neutral Grounding of Transmission Systems,” [B2] 4 and IEEE
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IEEE C57.12.60-2020 pdf download.IEEE Standard for Thermal Evaluation of Insulation Systems for Dry-Type Power and Distribution Transformers 4. Basic considerations 4.1 General This test method is based on the retention of the dielectric properties based on basic impulse insulation level and induced voltage. Therefore, it is most applicable to windings
Continue readingIEEE C37.41-2008 pdf download
IEEE C37.41-2008 pdf download.IEEE Standard Design Tests for High-Voltage (>1000 V) Fuses, Fuse and Disconnecting Cutouts, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Fuse Links and Accessories Used with These Devices This standard specifies design test requirements for high-voltage (above 1000 V) fuses, distribution enclosed single-pole air switches,
Continue readingIEEE 15939-2017 pdf download
IEEE 15939-2017 pdf download.Systems and software engineering — Measurement process When this document is tailored per 4,2, the tailored text, for which tailored conformance is claimed, is declared, Tailored conformance is achieved by demonstrating that the outcomes, activities, and tasks, as tailored, have been achieved. S Application of this document
Continue readingIEEE 2414-2020 pdf download
IEEE 2414-2020 pdf download.IEEE Standard Jitter and Phase Noise 3. Jitter models and figures of merit 3.1 General concepts Jitter is a general term that describes a phenomenon consisting in the deviation of the reference instants of a sequence of events from their ideal values. Jitter may be interpreted in
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