Coplanar waveguide mounting structure and test fixture for microwave integrated circuits
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United States of America Patent
Stats
-
Dec 21, 1982
Grant Date -
N/A
app pub date -
Dec 27, 1979
filing date -
Dec 27, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A versatile test structure for coplanar waveguide (CPW) microwave integrated circuits is provided with a support structure or carrier which accommodates any length of CPW circuit. The carrier is provided with a shock mounting means for a CPW substrate which protects the substrate against physical damage, as well as damage caused by widely varying thermal coefficients of expansion. The carrier is provided at each end thereof with a sliding connector to inject or remove microwave energy from the CPW substrate via a coaxial connector. The sliding connector and the carrier together comprise a mounting structure for the substrate which may be further provided with a sliding energy sampler or a right-angle CPW transition which may be used to sample energy levels within the substrate, or test individual portions of a CPW circuit.
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