Remotely powered and remotely interrogated wireless digital sensor telemetry system
First Claim
1. An electronic system, comprising a reader and a remotely powered and remotely interrogated sensor transponder, wherein said sensor transponder includes a sensor and a radiation receiving device, wherein said radiation receiving device is for receiving radiation, wherein said radiation receiving device is connected to deliver an excitation voltage derived from said radiation to said sensor, wherein said sensor provides a sensor output, wherein said sensor output is conditioned to provide a ratiometric output, wherein said ratiometric output is equal to a ratio of said sensor output to magnitude of said excitation voltage.
3 Assignments
0 Petitions
Accused Products
Abstract
An electronic system includes a reader and a remotely powered and remotely interrogated sensor transponder. The sensor transponder includes a reader and a remotely powered and remotely interrogated sensor transponder. The sensor transponder includes a sensor and a radiation receiving device. Data from the sensor is conditioned to provide sensor data ratiometric with magnitude of excitation voltage provided by the radiation receiving device.
53 Citations
56 Claims
- 1. An electronic system, comprising a reader and a remotely powered and remotely interrogated sensor transponder, wherein said sensor transponder includes a sensor and a radiation receiving device, wherein said radiation receiving device is for receiving radiation, wherein said radiation receiving device is connected to deliver an excitation voltage derived from said radiation to said sensor, wherein said sensor provides a sensor output, wherein said sensor output is conditioned to provide a ratiometric output, wherein said ratiometric output is equal to a ratio of said sensor output to magnitude of said excitation voltage.
Specification