A fixture for measuring the static characteristics of microwave 3-terminal active components

摘要

The fixture for measuring the static characteristics of microwave active components comprises mechanical devices for supporting two dielectric substrates. Two terminals of the components under test are separately connected to electrical circuits constructed on said dielectric substrates. This fixture can be adapted to geometric sizes of component case and allows it to be submitted to thermal tests, without mechanical stresses due to expansion. The electrical circuit constructed on the dielectric substrates ensures the circuit stability avoiding spurious oscillations during static characteristic measurement.