magnetics Tag

{"@context":"https://schema.org/","@type":"Store","name":"ELECTRONIC COMPONENT SUPPLIER","image":[],"priceRange":"","servesCuisine":"","telephone":"+852-61807557","address":{"@type":"PostalAddress","streetAddress":"RM A1216, Flat A, 12/F. King Yip Factory Bldg","addressLocality":"nr 59 King Yip St. Kwun Tong, ","addressRegion":"Kowloon","postalCode":"59","addressCountry":"Hong Kong"}}{Using the {concept|idea} of Piezoelectricity, {the first|the primary} ever crystal oscillator (using a crystal of Rochelle Salt) was developed by Alexander M. Nicholson at Bell Telephone Laboratories in...