Victor D Boantza
Victor D Boantza
Pursuing frequency standards and control: the invention of quartz clock technologies [0.03%]
追求频率标准与控制——石英钟技术的发明
Shaul Katzir
Shaul Katzir
The quartz clock, the first to replace the pendulum as the time standard and later a ubiquitous and highly influential technology, originated in research on means for determining frequency for the needs of telecommunication and the interest...