Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.]
A compact and power efficient high performance Voltage Controlled Oscillator (VCO) is a must in analog and digital circuits especially in the communication system. But the best trade-off among the performance parameters is a challenge for researchers. In this paper, a design of a compact 3-stage dif...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/35487/ |
| _version_ | 1848808804262608896 |
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| author | Sobhan Bhuiyan, Mohammad Arif Nordin, Zainal Abidin Ibne Reaz, Mamun |
| author_facet | Sobhan Bhuiyan, Mohammad Arif Nordin, Zainal Abidin Ibne Reaz, Mamun |
| author_sort | Sobhan Bhuiyan, Mohammad Arif |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | A compact and power efficient high performance Voltage Controlled Oscillator (VCO) is a must in analog and digital circuits especially in the communication system. But the best trade-off among the performance parameters is a challenge for researchers. In this paper, a design of a compact 3-stage differential voltage controlled ring oscillator (VCRO) with low phase noise, low power and higher tuning bandwidth is proposed in 0.18μm CMOS technology. The VCRO is designed with symmetric load and positive feedback techniques to achieve higher gain and minimum delay. The proposed VCRO can operate at tuning range of 3.9-5.0 GHz at 1.6V supply voltage. The circuit consumes only 1.0757 mW of power and produces -129dbc/Hz. The total active area of the proposed VCRO is only (11.74 x 37.73) μm2. Such a VCO can be the best choice for compact and low-power RF applications. |
| first_indexed | 2025-11-14T23:04:32Z |
| format | Conference or Workshop Item |
| id | uitm-35487 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T23:04:32Z |
| publishDate | 2014 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-354872021-06-22T02:09:11Z https://ir.uitm.edu.my/id/eprint/35487/ Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] Sobhan Bhuiyan, Mohammad Arif Nordin, Zainal Abidin Ibne Reaz, Mamun Electronics Apparatus and materials A compact and power efficient high performance Voltage Controlled Oscillator (VCO) is a must in analog and digital circuits especially in the communication system. But the best trade-off among the performance parameters is a challenge for researchers. In this paper, a design of a compact 3-stage differential voltage controlled ring oscillator (VCRO) with low phase noise, low power and higher tuning bandwidth is proposed in 0.18μm CMOS technology. The VCRO is designed with symmetric load and positive feedback techniques to achieve higher gain and minimum delay. The proposed VCRO can operate at tuning range of 3.9-5.0 GHz at 1.6V supply voltage. The circuit consumes only 1.0757 mW of power and produces -129dbc/Hz. The total active area of the proposed VCRO is only (11.74 x 37.73) μm2. Such a VCO can be the best choice for compact and low-power RF applications. 2014-11 Conference or Workshop Item PeerReviewed text en https://ir.uitm.edu.my/id/eprint/35487/1/35487.pdf Sobhan Bhuiyan, Mohammad Arif and Nordin, Zainal Abidin and Ibne Reaz, Mamun (2014) Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.]. (2014) In: TeSSHI 2014, 5 & 6 Nov 2014, One Hotel Helang, Langkawi Kedah Malaysia. |
| spellingShingle | Electronics Apparatus and materials Sobhan Bhuiyan, Mohammad Arif Nordin, Zainal Abidin Ibne Reaz, Mamun Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title | Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title_full | Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title_fullStr | Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title_full_unstemmed | Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title_short | Voltage controlled ring oscillator for RF Applications in 0.18μm CMOS Technology / Mohammad Arif Sobhan Bhuiyan...[et al.] |
| title_sort | voltage controlled ring oscillator for rf applications in 0.18μm cmos technology / mohammad arif sobhan bhuiyan...[et al.] |
| topic | Electronics Apparatus and materials |
| url | https://ir.uitm.edu.my/id/eprint/35487/ |