If you own your home, or even if you rent, chances are high that you’ll need to perform some basic toilet repair at some ...
When deciding whether to repair or replace old windows, a thorough analysis of the costs and long-term benefits is the most ...
Abstract: This brief presents a novel design methodology for a single-ended-to-balanced (SETB) rat-race coupler. The proposed coupler relies on the slotted-microstrip star-junction; it exploits the ...
Abstract: In this paper, a novel filtering 180° hybrid coupler is proposed and used to design a 2 × 4 filtering Butler matrix. The filtering 180° hybrid coupler can provide power division and phase ...