Abstract
This paper examines intermodulation nulling generated by the nonlinear current voltage characteristics of HEMTs. The conditions for intermodulation cancellation in terms of the coefficients of a two-dimensional Taylor's series expansion are established and verified with measurement and simulation. Second and third-order intermodulation cancellation can be assessed by simple examination of the transconductance characteristics of the device. This permits routine selection of optional bias after characterizing the devices.
| Original language | English |
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| Title of host publication | Conference on Optoelectronic & Microelectronic Materials and Devices, Proceedings, COMMAD |
| Place of Publication | Piscataway, NJ |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 227-230 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 1996 |
| Event | Proceedings of the 1996 Conference on Optoelectronic & Microelectronic Materials and Devices, COMMAD - Canberra, Aust Duration: 8 Dec 1996 → 11 Dec 1996 |
Other
| Other | Proceedings of the 1996 Conference on Optoelectronic & Microelectronic Materials and Devices, COMMAD |
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| City | Canberra, Aust |
| Period | 8/12/96 → 11/12/96 |