摘要:
The present invention describes systems and methods for providing a carbon or graphene based pressure switch. An exemplary embodiment of the present invention includes a semiconductor substrate; a cavity defined within the semiconductor substrate having a cross-sectional area and a depth; a bottom conductor disposed within the cavity; a conductive membrane disposed above the cavity and adapted to deflect towards the bottom conductor upon an applied pressure; an elastic, insulating layer disposed between the conductive membrane and the bottom conductor; and a switching element adapted to activate upon electrical communication between the conductive membrane and the bottom conductor.
摘要:
A pressure transducer assembly that uses static pressure compensation to capture low-level dynamic pressures in high temperature environments. The pressure transducer assembly combines a static-dynamic pressure transducer with a micro-filter element to achieve a compact system that can be used in extreme temperature applications where low-level, dynamic pressure measurements are required in a high pressure environment.