PIN diode equivalent circuit modelling
In this dissertation, the equivalent circuit and their elements parameters of SMP-1340-040 and MA4AGP907 PIN diodes are modelled and extracted for both forward and reverse bias. The MA4AGP907's forward bias equivalent circuit has S11 that differs from the measured data by no more than 2dB in ma...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis-Master by Coursework |
| Language: | English |
| Published: |
Nanyang Technological University
2023
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/169972 |
| _version_ | 1826117316415324160 |
|---|---|
| author | Zhu, Yuxiang |
| author2 | Tan Eng Leong |
| author_facet | Tan Eng Leong Zhu, Yuxiang |
| author_sort | Zhu, Yuxiang |
| collection | NTU |
| description | In this dissertation, the equivalent circuit and their elements parameters of SMP-1340-040 and MA4AGP907 PIN diodes are modelled and extracted for both forward and reverse bias. The MA4AGP907's forward bias equivalent circuit has S11 that differs from the measured data by no more than 2dB in magnitude at frequencies from 2GHz to 45GHz and by no more than 5dB in magnitude at frequencies from 45GHz to 50GHz, also the difference is not higher than 8 degrees in phase from the measured data at frequencies from 2GHz to 50GHz. The MA4AGP907's reverse bias equivalent circuit of S21 deviates from the measured data by no more than 0.75dB and 5.2 degrees in magnitude and phase at frequencies from 2GHz to 50GHz respectively. The SMP-1340-040's forward bias equivalent circuit of S11 deviates from the measured data by no more than 5dB and 10 degrees in magnitude and phase at frequencies from 1GHz to 4GHz respectively. The SMP-1340-040's reverse bias equivalent circuit of S21 deviates from the measured data by no more than 1.2dB and 9 degrees in magnitude and phase at frequencies from 1GHz to 4GHz respectively. In addition, a standardised method for extracting the equivalent circuit of a PIN diode is summarised. This standardised procedure with a clear discriminatory approach makes it possible to automate the extraction of PIN diode equivalent circuit models by computer. In practice, once the correct circuit model has been obtained, various parameters in the circuit can be optimised by the algorithms that come with the EDA software to improve the fit. |
| first_indexed | 2024-10-01T04:25:38Z |
| format | Thesis-Master by Coursework |
| id | ntu-10356/169972 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:25:38Z |
| publishDate | 2023 |
| publisher | Nanyang Technological University |
| record_format | dspace |
| spelling | ntu-10356/1699722023-08-18T15:43:45Z PIN diode equivalent circuit modelling Zhu, Yuxiang Tan Eng Leong School of Electrical and Electronic Engineering EELTan@ntu.edu.sg Engineering::Electrical and electronic engineering::Electronic circuits In this dissertation, the equivalent circuit and their elements parameters of SMP-1340-040 and MA4AGP907 PIN diodes are modelled and extracted for both forward and reverse bias. The MA4AGP907's forward bias equivalent circuit has S11 that differs from the measured data by no more than 2dB in magnitude at frequencies from 2GHz to 45GHz and by no more than 5dB in magnitude at frequencies from 45GHz to 50GHz, also the difference is not higher than 8 degrees in phase from the measured data at frequencies from 2GHz to 50GHz. The MA4AGP907's reverse bias equivalent circuit of S21 deviates from the measured data by no more than 0.75dB and 5.2 degrees in magnitude and phase at frequencies from 2GHz to 50GHz respectively. The SMP-1340-040's forward bias equivalent circuit of S11 deviates from the measured data by no more than 5dB and 10 degrees in magnitude and phase at frequencies from 1GHz to 4GHz respectively. The SMP-1340-040's reverse bias equivalent circuit of S21 deviates from the measured data by no more than 1.2dB and 9 degrees in magnitude and phase at frequencies from 1GHz to 4GHz respectively. In addition, a standardised method for extracting the equivalent circuit of a PIN diode is summarised. This standardised procedure with a clear discriminatory approach makes it possible to automate the extraction of PIN diode equivalent circuit models by computer. In practice, once the correct circuit model has been obtained, various parameters in the circuit can be optimised by the algorithms that come with the EDA software to improve the fit. Master of Science (Electronics) 2023-08-18T05:20:37Z 2023-08-18T05:20:37Z 2023 Thesis-Master by Coursework Zhu, Y. (2023). PIN diode equivalent circuit modelling. Master's thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/169972 https://hdl.handle.net/10356/169972 en application/pdf Nanyang Technological University |
| spellingShingle | Engineering::Electrical and electronic engineering::Electronic circuits Zhu, Yuxiang PIN diode equivalent circuit modelling |
| title | PIN diode equivalent circuit modelling |
| title_full | PIN diode equivalent circuit modelling |
| title_fullStr | PIN diode equivalent circuit modelling |
| title_full_unstemmed | PIN diode equivalent circuit modelling |
| title_short | PIN diode equivalent circuit modelling |
| title_sort | pin diode equivalent circuit modelling |
| topic | Engineering::Electrical and electronic engineering::Electronic circuits |
| url | https://hdl.handle.net/10356/169972 |
| work_keys_str_mv | AT zhuyuxiang pindiodeequivalentcircuitmodelling |