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Title: | Accurate small-signal modelling of a double barrier resonant tunnelling diode (DBRTD) |
Authors: | Sammut, Charles V. Cronin, Nigel J. Schnell, R. D. Tews, H. |
Keywords: | Tunnel diodes Electric circuits, Equivalent Semiconductors Microwave devices |
Issue Date: | 1993 |
Publisher: | Institute of Electrical and Electronics Engineers Inc. |
Citation: | Sammut, C. V., Cronin, N. J., Schnell, R. D., & Tews, H. (1993). Accurate small-signal modelling of a double barrier resonant tunnelling diode (DBRTD). IEEE MTT-S International Microwave Symposium Digest, Atlanta. 1041-1044. |
Abstract: | A small-signal equivalent circuit model for a double-barrier resonant tunneling diode (DBRTD) over the frequency range of 45 MHz to 13 GHz is developed. This model is capable of predicting small-signal microwave properties to within +or-5% of measurement. This model is based on frequency-independent parameters and accurately predicts the small-signal properties of the device using voltage-dependent differential conductance obtained from the DC I-V characteristic, and capacitance determined over the entire test frequency range. It is believed that this was made possible primarily by an accurate de-embedding technique which was facilitated by the choice of package and simple mount design, which together allowed S11 measurements to be made within an almost entirely uniform 3.5-mm coaxial line. |
URI: | https://www.um.edu.mt/library/oar//handle/123456789/19226 |
Appears in Collections: | Scholarly Works - FacSciPhy |
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Accurate small-signal modelling of a double barrier resonant tunnelling diode (DBRTD).pdf Restricted Access | Accurate small-signal modelling of a double barrier resonant tunnelling diode (DBRTD) | 358.16 kB | Adobe PDF | View/Open Request a copy |
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