Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM
Power dissipation of CMOS IC is a key factor in low power applications especially in RFID tag memories. Generally, tag memories like electrically erasable programmable read-only memory (EEPROM) require an internal clock generator to regulate the internal voltage level properly. In EEPROM, oscillator...
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Society for Microelectronics, Electric Components and Materials
2023
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my.uniten.dspace-249732023-05-29T15:29:40Z Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM Rahman L.F. Reaz M.B.I. Marufuzzaman M. Sidek L.M. 36984229900 6602752147 57205234835 35070506500 Power dissipation of CMOS IC is a key factor in low power applications especially in RFID tag memories. Generally, tag memories like electrically erasable programmable read-only memory (EEPROM) require an internal clock generator to regulate the internal voltage level properly. In EEPROM, oscillator circuit can generate any periodic clock signal for frequency translation. Among different types of oscillators, a current starved ring oscillator (CSRO) is described in this research due to its very low current biasing source, which in turn restrict the current flows to reduce the overall power dissipation. The designed CSRO is limited to three stages to reduce the power dissipation to meet the specs. The simulated output shows that, the improved CSRO dissipates only 4.9 ?W under the power supply voltage (VDD) 1.2 V in Silterra 130 nm CMOS process. Moreover, this designed oscillator has the lowest phase noise -119.38 dBc/Hz compared to other research works. In addition, the designed CSRO is able to reduce the overall chip area, which is only 0.00114 mm2. Therefore, this proposed low power and low phase noise CSRO will be able to regulate the voltage level successfully for low power RFID tag EEPROM. Copyright � 2019 by the Authors. Final 2023-05-29T07:29:40Z 2023-05-29T07:29:40Z 2019 Article 10.33180/InfMIDEM2019.103 2-s2.0-85070670037 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85070670037&doi=10.33180%2fInfMIDEM2019.103&partnerID=40&md5=628cc51596700584ce4e7b1581df36db https://irepository.uniten.edu.my/handle/123456789/24973 49 1 19 23 All Open Access, Gold, Green Society for Microelectronics, Electric Components and Materials Scopus |
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Power dissipation of CMOS IC is a key factor in low power applications especially in RFID tag memories. Generally, tag memories like electrically erasable programmable read-only memory (EEPROM) require an internal clock generator to regulate the internal voltage level properly. In EEPROM, oscillator circuit can generate any periodic clock signal for frequency translation. Among different types of oscillators, a current starved ring oscillator (CSRO) is described in this research due to its very low current biasing source, which in turn restrict the current flows to reduce the overall power dissipation. The designed CSRO is limited to three stages to reduce the power dissipation to meet the specs. The simulated output shows that, the improved CSRO dissipates only 4.9 ?W under the power supply voltage (VDD) 1.2 V in Silterra 130 nm CMOS process. Moreover, this designed oscillator has the lowest phase noise -119.38 dBc/Hz compared to other research works. In addition, the designed CSRO is able to reduce the overall chip area, which is only 0.00114 mm2. Therefore, this proposed low power and low phase noise CSRO will be able to regulate the voltage level successfully for low power RFID tag EEPROM. Copyright � 2019 by the Authors. |
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36984229900 |
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36984229900 Rahman L.F. Reaz M.B.I. Marufuzzaman M. Sidek L.M. |
| format |
Article |
| author |
Rahman L.F. Reaz M.B.I. Marufuzzaman M. Sidek L.M. |
| spellingShingle |
Rahman L.F. Reaz M.B.I. Marufuzzaman M. Sidek L.M. Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| author_sort |
Rahman L.F. |
| title |
Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| title_short |
Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| title_full |
Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| title_fullStr |
Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| title_full_unstemmed |
Design of low power and low phase noise current starved ring oscillator for RFID tag EEPROM |
| title_sort |
design of low power and low phase noise current starved ring oscillator for rfid tag eeprom |
| publisher |
Society for Microelectronics, Electric Components and Materials |
| publishDate |
2023 |
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1806426211878961152 |
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13.211869 |