共 50 条
- [1] PIONEERS - CADY,WALTER,GUYTON AND PIERCE,GEORGE,WASHINGTON - CRYSTAL-CONTROLLED OSCILLATOR ELECTRONICS WORLD & WIRELESS WORLD, 1990, 96 (1657): : 998 - 1000
- [2] CADY,WALTER,G. AND PIEZOELECTRIC RESONATORS PROCEEDINGS OF THE IEEE, 1992, 80 (11) : 1863 - 1863
- [4] From ultrasonic to frequency standards: Walter Cady’s discovery of the sharp resonance of crystals Archive for History of Exact Sciences, 2008, 62 : 469 - 487