David R.S. Cumming
An electrical equivalent circuit to simulate the output power of an AlGaAs/GaAs planar gunn diode oscillator
Cumming, David R.S.; Thomas, Dave; Maricar, Mohamed Ismaeel; Khalid, Ata; Dunn, Geoff; Greedy, Steve; Thomas, David W.P.; Cumming, David R. S.; Oxley, Chris H.
Authors
Dave Thomas
Mohamed Ismaeel Maricar
Ata Khalid
Geoff Dunn
STEVE GREEDY STEVE.GREEDY@NOTTINGHAM.AC.UK
Associate Professor
David W.P. Thomas
David R. S. Cumming
Chris H. Oxley
Abstract
© 2018 Wiley Periodicals, Inc. The planar Gunn diode offers the potential of microwave, milli-metric and THz-based oscillators, which can be fabricated as part of a microwave monolithic integrated circuit (mmic). The paper develops an electrical representation of an aluminum gallium arsenide (AlGaAs) based planar Gunn diode with an active channel length of approximately 4 μm and width of 120 μm, embedded in an oscillator circuit. The work indicates a maximum simulated RF output power of +5 dBm compared with published experimental results of −19 dBm for similar diodes.
Citation
Cumming, D. R., Thomas, D., Maricar, M. I., Khalid, A., Dunn, G., Greedy, S., …Oxley, C. H. (2018). An electrical equivalent circuit to simulate the output power of an AlGaAs/GaAs planar gunn diode oscillator. Microwave and Optical Technology Letters, 60(9), 2144-2148. https://doi.org/10.1002/mop.31312
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 24, 2018 |
Online Publication Date | Aug 11, 2018 |
Publication Date | Aug 11, 2018 |
Deposit Date | May 23, 2018 |
Publicly Available Date | Mar 29, 2024 |
Journal | Microwave and Optical Technology Letters |
Print ISSN | 0895-2477 |
Electronic ISSN | 1098-2760 |
Publisher | Wiley |
Peer Reviewed | Peer Reviewed |
Volume | 60 |
Issue | 9 |
Pages | 2144-2148 |
DOI | https://doi.org/10.1002/mop.31312 |
Keywords | GaAs; Planar Gunn diode; Electrical equivalent circuit model; Active channel length; Impedance; RF output power |
Public URL | https://nottingham-repository.worktribe.com/output/928046 |
Publisher URL | https://onlinelibrary.wiley.com/doi/abs/10.1002/mop.31312?af=R |
Additional Information | This is the peer reviewed version of the article Maricar MI, Khalid A, Dunn G, et al. An electrical equivalent circuit to simulate the output power of an AlGaAs/GaAs planar gunn diode oscillator. Microw Opt Technol Lett. 2018;60:2144– 2148., which has been published in final form at https://onlinelibrary.wiley.com/doi/abs/10.1002/mop.31312. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. |
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