| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce cross talk induced between adjacent terminals in terminals by forming a coupled circuit having first and second interfaces on a printed circuit board, and respectively coupling it with the terminals arranged in order in respective sequencing array. SOLUTION: A circuit section B has a printed circuit board 20, and a jack 22 and a receptacle 24 are installed on it, and the jack 22 is a primary terminal sequentially arranged in first alignment-arrangement, and the receptacle 24 contains a receptacle having terminals arranged in two parallel lines. A conductive passage 50 extends between a first primary terminal 26 and a first secondary terminal 42, and is connected to the terminal 26 and the terminal 42. A third conductive passage 54 extends between a third primary terminal 30 and a second secondary terminal 44, and is connected to the terminal 30 and the terminal 44, and is arranged so as to generate first reactance coupling between sections 50a and 54a. Cross talk induced in the printed circuit board 20 in the circuit section B offsets that in the sections A and B.</p> |
