Mini Projects for Electronics and Communication Engineering Students

by S Srinath
$3.91
eBook

Publisher: S Srinath

Publication Date: August 15, 2016

ISBN: 9781311013880

Binding: Kobo eBook

Availability: eBook

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Book 2 : Filters are an essential part of telecommunications and radar systems. Of its low-cost fabrication, easy integration and simple designing procedure, the parallel coupled-line/edge-coupled filters are widely used in microwave microstrip circuits with a required bandwidth up to 20 % of central frequency. The parallel coupled transmission lines can be used to construct many types of filters. Fabrication of multisection bandpass or bandstop coupled line filters is particularly easy in microstrip or stripline form for bandwidths less than about 20%.Wider bandwidth filters generally require very tightly coupled lines, which are difficult to fabricate.