Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors
The paper presents two novel realizations of voltage-mode first-order all-pass filters. Both circuits use single universal voltage conveyor (UVC), single capacitor, and two grounded resistors. Using the two NMOS transistors-based realizations of the electronic resistor with two symmetrical power sup...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Spolecnost pro radioelektronicke inzenyrstvi
2011-04-01
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| Series: | Radioengineering |
| Subjects: | |
| Online Access: | http://www.radioeng.cz/fulltexts/2011/11_01_010_018.pdf |
| _version_ | 1828797558666821632 |
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| author | N. Herencsar J. Koton J. Jerabek K. Vrba O. Cicekoglu |
| author_facet | N. Herencsar J. Koton J. Jerabek K. Vrba O. Cicekoglu |
| author_sort | N. Herencsar |
| collection | DOAJ |
| description | The paper presents two novel realizations of voltage-mode first-order all-pass filters. Both circuits use single universal voltage conveyor (UVC), single capacitor, and two grounded resistors. Using the two NMOS transistors-based realizations of the electronic resistor with two symmetrical power supplies, presented all-pass filter circuits can be easily made electronically tunable. Proposed filter structures provide both inverting and non-inverting outputs at the same configuration simultaneously and they have high-input and low-output impedances that are desired for easy cascading in voltage-mode operations. The nonidealities of the proposed circuits are also analyzed and compared. The theoretical results of both circuits are verified by SPICE simulations using TSMC 0.35 μm CMOS process parameters. Based on the evaluation, the behavior of one of the circuits featuring better performance was also experimentally measured using the UVC-N1C 0520 integrated circuit. |
| first_indexed | 2024-12-12T04:42:30Z |
| format | Article |
| id | doaj.art-9d187eb0c9c84461967062c55ccc616f |
| institution | Directory Open Access Journal |
| issn | 1210-2512 |
| language | English |
| last_indexed | 2024-12-12T04:42:30Z |
| publishDate | 2011-04-01 |
| publisher | Spolecnost pro radioelektronicke inzenyrstvi |
| record_format | Article |
| series | Radioengineering |
| spelling | doaj.art-9d187eb0c9c84461967062c55ccc616f2022-12-22T00:37:45ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122011-04-012011018Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic ResistorsN. HerencsarJ. KotonJ. JerabekK. VrbaO. CicekogluThe paper presents two novel realizations of voltage-mode first-order all-pass filters. Both circuits use single universal voltage conveyor (UVC), single capacitor, and two grounded resistors. Using the two NMOS transistors-based realizations of the electronic resistor with two symmetrical power supplies, presented all-pass filter circuits can be easily made electronically tunable. Proposed filter structures provide both inverting and non-inverting outputs at the same configuration simultaneously and they have high-input and low-output impedances that are desired for easy cascading in voltage-mode operations. The nonidealities of the proposed circuits are also analyzed and compared. The theoretical results of both circuits are verified by SPICE simulations using TSMC 0.35 μm CMOS process parameters. Based on the evaluation, the behavior of one of the circuits featuring better performance was also experimentally measured using the UVC-N1C 0520 integrated circuit.www.radioeng.cz/fulltexts/2011/11_01_010_018.pdfAll-pass filteranalog signal processingMOSFET-C circuituniversal voltage conveyorvoltage-mode |
| spellingShingle | N. Herencsar J. Koton J. Jerabek K. Vrba O. Cicekoglu Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors Radioengineering All-pass filter analog signal processing MOSFET-C circuit universal voltage conveyor voltage-mode |
| title | Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors |
| title_full | Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors |
| title_fullStr | Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors |
| title_full_unstemmed | Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors |
| title_short | Voltage-Mode All-Pass Filters Using Universal Voltage Conveyor and MOSFET-Based Electronic Resistors |
| title_sort | voltage mode all pass filters using universal voltage conveyor and mosfet based electronic resistors |
| topic | All-pass filter analog signal processing MOSFET-C circuit universal voltage conveyor voltage-mode |
| url | http://www.radioeng.cz/fulltexts/2011/11_01_010_018.pdf |
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