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IEC 61523-2:2002 - Delay and power calculation standards - Part 2: Pre-layout delay calculation specification for CMOS ASIC libraries
May 17, 2002 - IEC - International Electrotechnical Commission

Applies to CMOS ASIC libraries which contain cell based primitives and memories to be used during the pre-layout design phase of logic simulation, timing verification and logic synthesis.The delay calculation method addressed in this standard consists of 1) estimation of wire capacitance 2 )...

CMOS Digital Isolators Provide Data Protection for Smart Meters
Silicon Labs

Although smart meters are more sophisticated than electromechanical power meters, a primary concern in smart meter design is the integrity of measurement data, which can directly impact a utility provider's billing revenue. With the worldwide build-out of the smart grid, meters...

644-2019 - IEEE Standard Procedures for Measurement of Power Frequency Electric and Magnetic Fields from AC Power Lines - Redline
2020 Edition, April 17, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Uniform procedures for the measurement of power frequency electric and magnetic fields from alternating current (ac) overhead power lines and for the calibration of the meters used in these measurements are established in this standard. The procedures apply to the measurement of electric and...

644-2019 - IEEE Standard Procedures for Measurement of Power Frequency Electric and Magnetic Fields from AC Power Lines
2020 Edition, April 17, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Uniform procedures for the measurement of power frequency electric and magnetic fields from alternating current (ac) overhead power lines and for the calibration of the meters used in these measurements are established in this standard. The procedures apply to the measurement of electric and...

View to the Future: CCD and CMOS Sensors Today and Tomorrow
PCO AG

Digital image sensors are well established in private and professional applications. But which sensor type works best, CCD or CMOS? This question enlightens passionate discussions. A more detailed analysis reveals that these sensors share many common characteristics. Both CMOS...

IEEE PC62.72a/D2, Mar 2020 - IEEE Approved Draft Guide for the Application of Surge Protective Devices for Low Voltage (1000 Volts or Less) AC Power Circuits Amendment: SPD Disconnector Application Considerations and Coordination for use in Low Voltage AC (1000 V or Less, 50 or 60 Hz) Power Circuits
2020 Edition, June 16, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The scope of this amendment is to define the application considerations for SPD Disconnectors and the coordination of these devices in Low Voltage AC Power Circuits. Application consideration details, potential issues and recommendations are provided.

P1048a/D002, Feb 2020 - IEEE Draft Guide for Protective Grounding of Power Lines - Amendment
2020 Edition, May 14, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Guidelines are provided for Temporary Protective Grounding 1 (TPG) of electric power lines to assist in protection of workers from voltages and currents that might develop at a de-energized worksite during maintenance of ac overhead and underground, transmission and distribution lines,...

C37.20.1a-2020 - IEEE Standard for Metal-Enclosed Low-Voltage (1000 V ac and below, 3200 V dc and below) Power Circuit Breaker Switchgear - Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
2020 Edition, May 13, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The requirements for control, secondary, and logic-level wiring are addressed in this amendment. It covers wire type, ampacity, and methods for protecting wiring across a hinge.

PC57.32a/D11.2, Jan 2020 - IEEE Approved Draft Standard for Requirements, Terminology, and Test Procedure for Neutral Grounding Devices Amendment: Neutral Grounding Resistors Section (AM)- Amendment 1
2020 Edition, May 6, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
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