{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Equivalence of Voltage Bias and Geometric Waveguide Design in Directional Couplers","author_name":"R. J. Feuerstein","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00HCTNEKA.html\">Equivalence of Voltage Bias and Geometric Waveguide Design in Directional Couplers</a>","width":400,"height":300}