A Demo-Board S21 Is Not a Connector S21: Board-to-Board Coax Interconnects at 40 GHz
At EuMW 2026, Smiths Interconnect demonstrated EZiCoax spring-loaded board-to-board coax contacts on an Anritsu ShockLine USB VNA. The card quoted about −1 dB at 40 GHz, and the screen showed...
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Signal Integrity Design Validation: Why PCB Structures Must Be Measured, Not Assumed
At GHz speeds, PCB traces are no longer passive wires — they define signal behavior. Here's how vector network analysis makes that visible, measurable, and fixable.
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