{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Active filters: lumped, distributed, integrated, digital, and parametric.","author_name":"Lawrence P. Kerwin, William J. Huelsman","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007T01DTG.html\">Active filters: lumped, distributed, integrated, digital, and parametric.</a>","width":400,"height":300}