[SI-LIST] [SI-LIST]About Impedance

If have implemented 50ohm trace impedance in board, then no need to add 50ohm 
match resistor?
Or I add match resistor in circuit, then no need to implement approciate trace 
impedance?
Perhaps silly question,welcome your response.

        He Hao
        hehao@xxxxxxxx
          2004-10-26


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