A novel broadband flip chip interconnection

Kim, J.; Koh, Dongsoo; Itoh, T.

doi:10.1109/epep.1997.634070

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…5(b). However, this performance degeneration is anticipated from the fact that the usual return loss of a single flip-chip interconnect is around 10-20dB at 5-20GHz [7]. CONCLUSION A novel microstrip-to-CPW transition without via connection is proposed and its application to microstrip-to-flip-chip interconnection is studied.…”

Section: Numerical and Measurement Resultsmentioning

confidence: 99%

A Novel Microstrip to Coplanar Waveguide Transition for Flip-Chip Interconnection using Electromagnetic Coupling

Kim

Itoh

1998

28th European Microwave Conference, 1998

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A novel compact microstrip to coplanar waveguide (CPW) transition is proposed for flip-chip interconnection. Broadband performance of the transition is simulated and agrees well with measured results. A good interconnection between microstrip line on a motherboard to CPW on a flip-chip is accomplished without any vias. For lOdB return loss, the microstrip-to-CPW transition and the microstrip-to-flip-chip interconnection present 170% and 140% bandwidth, respectively. 28th European Microwave Conference Amsterdam 1998

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Section: Numerical and Measurement Resultsmentioning

confidence: 99%