3db slot
Sale Price:$333.00
Original Price:$999.00
sale
Design of 3dB wideband multisection quadrature directional coupler. gaya 4d slot Abstract: The paper present a three-section quadrature directional coupler which is bandwide coupled though a slot In the middle region of the slot, a small ellipticall conducting disk is used to extend bandwidth and increase return loss and isolation
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