Sealed transducer with external adjustment port
AssigneeKulite Semiconductor Products, Inc.
InventorWolf Landmann
Life of this patent
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Abstract
Certain implementations of the disclosed technology may include systems, methods, and apparatus for a sealed transducer with an adjustment port. The sealed transducer may include one or more terminals. A first terminal may include electrical connections for connecting to an input voltage source, a ground, and for providing a transducer output signal. A second terminal, for example, may include an electrical port for connecting to an external and separately sealed adjustment network. In one example implementation, the adjustment network can include one or more components configured to couple with internal circuitry of the transducer to alter a response of the transducer.
Claims20
A method comprising:
- determining a desired transfer function of a sealed pressure transducer;
- selecting, responsive to the determining, an external adjustment cap comprising one or more adjustment components for providing the desired transfer function of the sealed pressure transducer;
- and
- electrically coupling the adjustment cap to a port of the sealed pressure transducer, wherein the adjustment cap is sealed.
A device comprising:
- a sealed transducer comprising:
- a terminal comprising electrical connections for one or more of an input voltage source, a ground, and an output;
- and
- an adjustment port for electrically coupling to an external adjustment cap comprising one or more adjustment components, wherein the adjustment cap is sealed.
A system comprising:
- a sealed transducer comprising:
- a terminal comprising electrical connections for one or more of an input voltage source, a ground, and an output;
- an adjustment port;
- and
- an adjustment cap comprising one or more components configured to couple with internal circuitry of the sealed transducer by the adjustment port to alter a response of the sealed transducer, wherein the adjustment cap is sealed.
Dependencies are inferred from the claim text.