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Trielectrode capacitive pressure transducer
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1976 |
| Description | A capacitive transducer and circuit especially suited for making measurements in a high-temperature environment are described. The transducer includes two capacitive electrodes and a shield electrode. As the temperature of the transducer rises, the resistance of the insulation between the capacitive electrode decreases and a resistive current attempts to interfere with the capacitive current between the capacitive electrodes. The shield electrode and the circuit coupled there reduce the resistive current in the transducer. A bridge-type circuit coupled to the transducer ignores the resistive current and measures only the capacitive current flowing between the capacitive electrodes. |
| File Size | 932834 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760014302 |
| Archival Resource Key | ark:/13960/t5jb0xw9r |
| Language | English |
| Publisher Date | 1976-04-06 |
| Access Restriction | Open |
| Subject Keyword | Electronics And Electrical Engineering Pressure Sensors Electrical Measurement High Temperature Environments Electric Bridges Circuit Diagrams Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
