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Quantum Mechanics: A Fundamental Approach
June 25, 2019 - CRC

The mathematical formalism of quantum theory in terms of vectors and operators in infinite-dimensional complex vector spaces is very abstract. The definitions of many mathematical quantities used do not seem to have an intuitive meaning, which makes it difficult to appreciate the mathematical...

AWWA C714 - Cold-Water Meters for Residential Fire Sprinkler Systems in One- and TwoFamily Dwellings and Manufactured Homes
June 7, 2019 - AWWA

This standard describes cold-water meters used for residential fire sprinkler applications that meet the requirements of NFPA* 13D in one- and two-family dwellings and manufactured homes, in sizes ¾ in. (20 mm) through 2 in. (50 mm), and the materials and workmanship employed in their fabrication....

SMD 5962-92046 - MICROCIRCUIT, DIGITAL, BIPOLAR, LOWPOWER SCHOTTKY, TTL, VOLTAGE- CONTROLLED OSCILLATOR, MONOLITHIC SILICON
March 1, 2019 - DOD

This drawing documents two product assurance class levels consisting of high reliability (device classes Q and M) and space application (device class V). A choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of...

CEI EN IEC 62884-3 - Measurement techniques of piezoelectric, dielectric and electrostatic oscillators Part 3: Frequency aging test methods
August 1, 2018 - CEI

This part of IEC 62884 describes the methods for the measurement and evaluation of frequency aging tests of piezoelectric, dielectric and electrostatic oscillators, including Dielectric Resonator Oscillators (DRO) and oscillators using FBAR (hereinafter referred to as...

DS/EN IEC 62884-3 - Measurement techniques of piezoelectric, dielectric and electrostatic oscillators – Part 3: Frequency aging test methods
May 28, 2018 - DS

IEC 62884-3:2018(E) describes the methods for the measurement and evaluation of frequency aging tests of piezoelectric, dielectric and electrostatic oscillators, including Dielectric Resonator Oscillators (DRO) and oscillators using FBAR (hereinafter referred to as...

CEI EN 62884-2 - Measurement techniques of piezoelectric, dielectric and electrostatic oscillators Part 2: Phase jitter measurement method
April 1, 2018 - CEI

This part of IEC 62884 specifies the methods for the measurement and evaluation of the phase jitter measurement of piezoelectric, dielectric and electrostatic oscillators, including dielectric resonator oscillators (DROs) and oscillators using a thin-film bulk acoustic...

IEC 62884-3 - Measurement techniques of piezoelectric, dielectric and electrostatic oscillators – Part 3: Frequency aging test methods
March 1, 2018 - IEC

This part of IEC 62884 describes the methods for the measurement and evaluation of frequency aging tests of piezoelectric, dielectric and electrostatic oscillators, including Dielectric Resonator Oscillators (DRO) and oscillators using FBAR (hereinafter referred to as...

CEI EN 60679-1 - Piezoelectric, dielectric and electrostatic oscillators of assessed quality Part 1: Generic specification
February 1, 2018 - CEI

This part of IEC 60679 specifies general requirements for piezoelectric, dielectric and electrostatic oscillators, including Dielectric Resonator Oscillators (DRO) and oscillators using FBAR (hereinafter referred to as "Oscillator"), of assessed quality using either...

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