| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/43G2U9L | |||
| Repository | sid.inpe.br/mtc-m21c/2020/10.28.11.27 (restricted access) | |||
| Last Update | 2020:10.28.11.27.45 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2020/10.28.11.27.45 | |||
| Metadata Last Update | 2022:01.04.01.35.31 (UTC) administrator | |||
| DOI | 10.1109/TPS.2020.3000216 | |||
| ISSN | 0093-3813 | |||
| Citation Key | SilvaNetoMorRosBarRan:2020:InVoMo | |||
| Title | Increasing the voltage modulation depth of the RF produced by NLTL  | |||
| Year | 2020 | |||
| Month | Oct. | |||
| Access Date | 2024, May 18 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 1888 KiB | |||
| 2. Context | ||||
| Author | 1 Silva Neto, Lauro Paulo da 2 Moraes, Henrique M. 3 Rossi, José Osvaldo 4 Barroso, Joaquim José 5 Rangel, Elizete Gonçalves Lopes | |||
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHJ5 4 5 8JMKD3MGP5W/3C9JH26 | |||
| ORCID | 1 0000-0001-9862-4601 2 3 0000-0002-1421-163X 4 5 0000-0003-0939-3747 | |||
| Group | 1 2 3 LABAP-COCTE-INPE-MCTIC-GOV-BR 4 5 LABAP-COCTE-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Universidade Federal de São Paulo (UNIFESP) 2 Universidade Federal de São Paulo (UNIFESP) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Tecnológico de Aeronáutica (ITA) 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 lauro.paulo@unifesp.br 2 3 jose.rossi@inpe.br 4 barroso@ita.br 5 elizete.rangel@inpe.br | |||
| Journal | IEEE Transactions on Plasma Science | |||
| Volume | 48 | |||
| Number | 10 | |||
| Pages | 3367-3372 | |||
| Secondary Mark | A1_ENGENHARIAS_IV B1_INTERDISCIPLINAR B1_ENGENHARIAS_III B1_ENGENHARIAS_II B3_MATERIAIS B3_ASTRONOMIA_/_FÍSICA | |||
| History (UTC) | 2020-10-28 11:27:45 :: simone -> administrator :: 2020-10-28 11:27:46 :: administrator -> simone :: 2020 2020-10-28 11:28:37 :: simone -> administrator :: 2020 2022-01-04 01:35:31 :: administrator -> simone :: 2020 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | Lumped nonlinear transmission lines (NLTLs) have been studied for the generation of radio frequency (RF) signals in the range of the order of tens of megahertz (MHz) up to a few hundreds of MHz depending on the nonlinear element used in the LC line. The oscillations obtained at the output of these lines are applied in defense mobile platforms and communications systems. Low power NLTLs use varactor diodes as nonlinear elements, which show a strong nonlinear effect with capacitance variation of the order of 90% at their p-n junction with the applied voltage, which is an excellent performance to obtain oscillations at the line output. However, these semiconductor devices operate at low voltage, producing small voltage modulation depth (VMD), low power, and consequently reduced signal range. Looking for increasing the VMD of the signal generated with NLTLs, this work developed a RF amplifier using a metaloxidesemiconductor field-effect transistor (MOSFET) model RD06HVF1. A 30-section line using varactor diodes MV209 as nonlinear elements can work as an RF source to obtain oscillations with a frequency of 33.3 MHz at the line output. Using SPICE simulations, it has been demonstrated that an amplifier circuit connected to the output of this varactor diode transmission line can produce an increase of the VMD produced at line output from 10.7 to 40 V approximately, thus allowing higher level power to electromagnetic wave propagation and consequently higher signal range. Experimental comparison using a printed circuit board (PCB) prototype with the corresponding simulation will be also shown. | |||
| Area | FISPLASMA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Increasing the voltage... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | silva neto_increasing.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher allowfinaldraft | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ET2RFS | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.13 2 sid.inpe.br/mtc-m21/2012/07.13.14.52.24 1 sid.inpe.br/bibdigital/2013/09.25.21.49 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; IEEEXplore. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||