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Characterization of 720 and 940 mhz oscillators with chip antenna for wireless sensors from room temperature to 200 and 250 deg c
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Ponchak, George E. Scardelletti, Maximilian C. |
| Copyright Year | 2011 |
| Description | Oscillators that operate at 720 and 940 MHz and characterized over a temperature range of 25 C to 200 C and 250 C, respectively, are presented. The oscillators are designed on alumina substrates with typical integrated circuit fabrication techniques. Cree SiC MESFETs, thin film metal-insulator-metal capacitors and spiral inductors, and Johanson miniature chip antennas make-up the circuits. The output power and phase noise are presented as a function of temperature and frequency. Index Terms MESFETS, chip antennas, oscillators SiC alumina. |
| File Size | 400766 |
| Page Count | 4 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20110011901 |
| Archival Resource Key | ark:/13960/t7fr4vv9r |
| Language | English |
| Publisher Date | 2011-01-16 |
| Access Restriction | Open |
| Subject Keyword | Electronics And Electrical Engineering Thin Films Integrated Circuits Mim Semiconductors Field Effect Transistors Capacitors Chips Miniaturization Oscillators Substrates Aluminum Oxides Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
