A 1-V 17-GHz 5-mW CMOS Quadrature VCO Based on Transformer Coupling
A 1-V 17-GHz 5-mW quadrature voltage-controlled oscillator (QVCO) based on transformer coupling is presented. Transformer coupling between two LC tank oscillators is proposed to achieve quadrature outputs with improved performance in terms of high frequency, wide tuning range, low phase noise, and l...
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| Veröffentlicht in: | IEEE journal of solid-state circuits 2007-09, Vol.42 (9), p.1933-1941 |
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| container_end_page | 1941 |
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| container_issue | 9 |
| container_start_page | 1933 |
| container_title | IEEE journal of solid-state circuits |
| container_volume | 42 |
| creator | Ng, A.W.L. Luong, H.C. |
| description | A 1-V 17-GHz 5-mW quadrature voltage-controlled oscillator (QVCO) based on transformer coupling is presented. Transformer coupling between two LC tank oscillators is proposed to achieve quadrature outputs with improved performance in terms of high frequency, wide tuning range, low phase noise, and low power as compared to existing active-coupling QVCOs. Implemented in a 0.18-mum CMOS process, the proposed QVCO measures a frequency tuning range of 16.5% at 17 GHz and phase noise of -110 dBc/Hz at 1 MHz offset while consuming 5 mA from a 1-V power supply and occupying a core area of 0.37 mm 2 . |
| doi_str_mv | 10.1109/JSSC.2007.903057 |
| format | Article |
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Transformer coupling between two LC tank oscillators is proposed to achieve quadrature outputs with improved performance in terms of high frequency, wide tuning range, low phase noise, and low power as compared to existing active-coupling QVCOs. Implemented in a 0.18-mum CMOS process, the proposed QVCO measures a frequency tuning range of 16.5% at 17 GHz and phase noise of -110 dBc/Hz at 1 MHz offset while consuming 5 mA from a 1-V power supply and occupying a core area of 0.37 mm 2 .</description><identifier>ISSN: 0018-9200</identifier><identifier>EISSN: 1558-173X</identifier><identifier>DOI: 10.1109/JSSC.2007.903057</identifier><identifier>CODEN: IJSCBC</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Area measurement ; Circuit properties ; Circuits of signal characteristics conditioning (including delay circuits) ; CMOS ; CMOS process ; Design. Technologies. Operation analysis. Testing ; Electric, optical and optoelectronic circuits ; Electronic circuits ; Electronic equipment and fabrication. Passive components, printed wiring boards, connectics ; Electronics ; Exact sciences and technology ; Frequency measurement ; Integrated circuits ; Joining ; Low voltage ; Noise ; Noise measurement ; oscillator ; Oscillators ; Oscillators, resonators, synthetizers ; Phase measurement ; Phase noise ; PLL ; Power measurement ; Power supplies ; quadrature ; Quadratures ; QVCO ; RF CMOS ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; sideband rejection ; synthesizer ; Tanks ; transformer ; Transformers ; Tuning ; VCO ; Voltage-controlled oscillators</subject><ispartof>IEEE journal of solid-state circuits, 2007-09, Vol.42 (9), p.1933-1941</ispartof><rights>2007 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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Transformer coupling between two LC tank oscillators is proposed to achieve quadrature outputs with improved performance in terms of high frequency, wide tuning range, low phase noise, and low power as compared to existing active-coupling QVCOs. Implemented in a 0.18-mum CMOS process, the proposed QVCO measures a frequency tuning range of 16.5% at 17 GHz and phase noise of -110 dBc/Hz at 1 MHz offset while consuming 5 mA from a 1-V power supply and occupying a core area of 0.37 mm 2 .</description><subject>Applied sciences</subject><subject>Area measurement</subject><subject>Circuit properties</subject><subject>Circuits of signal characteristics conditioning (including delay circuits)</subject><subject>CMOS</subject><subject>CMOS process</subject><subject>Design. Technologies. Operation analysis. Testing</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electronic circuits</subject><subject>Electronic equipment and fabrication. Passive components, printed wiring boards, connectics</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Frequency measurement</subject><subject>Integrated circuits</subject><subject>Joining</subject><subject>Low voltage</subject><subject>Noise</subject><subject>Noise measurement</subject><subject>oscillator</subject><subject>Oscillators</subject><subject>Oscillators, resonators, synthetizers</subject><subject>Phase measurement</subject><subject>Phase noise</subject><subject>PLL</subject><subject>Power measurement</subject><subject>Power supplies</subject><subject>quadrature</subject><subject>Quadratures</subject><subject>QVCO</subject><subject>RF CMOS</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>sideband rejection</subject><subject>synthesizer</subject><subject>Tanks</subject><subject>transformer</subject><subject>Transformers</subject><subject>Tuning</subject><subject>VCO</subject><subject>Voltage-controlled oscillators</subject><issn>0018-9200</issn><issn>1558-173X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkc1LxDAQxYMouH7cBS9BUE9dZ_LRNEctuirKIuvXLWTbVCrddk22B_3rzbKi4EFPwzC_9-DNI2QPYYgI-uR6MsmHDEANNXCQao0MUMosQcWf18kAALNEx_sm2QrhNa5CZDgg-SnF5JGiSkaXH1Qmsyea344n9K63pbeL3jv6mI_pmQ2upF1L771tQ9X5mfM07_p5U7cvO2Sjsk1wu19zmzxcnN_nl8nNeHSVn94khUC5SKaZSLGshFZZ6iRYpQVMpWWWl8LpKUxZwYQolQXUJRdOpqAKKEt0rOCYMr5Njle-c9-99S4szKwOhWsa27quDyYGT6MD6H_JLIM0VYxnkTz6k-TRj2vACB78Al-73rcxr9HIULEUZIRgBRW-C8G7ysx9PbP-3SCYZU1mWZNZ1mRWNUXJ4ZevDYVtqvjfog4_Og2Cc1xy-yuuds59nwXTkgHjn-t-lU0</recordid><startdate>20070901</startdate><enddate>20070901</enddate><creator>Ng, A.W.L.</creator><creator>Luong, H.C.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Testing</topic><topic>Electric, optical and optoelectronic circuits</topic><topic>Electronic circuits</topic><topic>Electronic equipment and fabrication. Passive components, printed wiring boards, connectics</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Frequency measurement</topic><topic>Integrated circuits</topic><topic>Joining</topic><topic>Low voltage</topic><topic>Noise</topic><topic>Noise measurement</topic><topic>oscillator</topic><topic>Oscillators</topic><topic>Oscillators, resonators, synthetizers</topic><topic>Phase measurement</topic><topic>Phase noise</topic><topic>PLL</topic><topic>Power measurement</topic><topic>Power supplies</topic><topic>quadrature</topic><topic>Quadratures</topic><topic>QVCO</topic><topic>RF CMOS</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>sideband rejection</topic><topic>synthesizer</topic><topic>Tanks</topic><topic>transformer</topic><topic>Transformers</topic><topic>Tuning</topic><topic>VCO</topic><topic>Voltage-controlled oscillators</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ng, A.W.L.</creatorcontrib><creatorcontrib>Luong, H.C.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE journal of solid-state circuits</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ng, A.W.L.</au><au>Luong, H.C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A 1-V 17-GHz 5-mW CMOS Quadrature VCO Based on Transformer Coupling</atitle><jtitle>IEEE journal of solid-state circuits</jtitle><stitle>JSSC</stitle><date>2007-09-01</date><risdate>2007</risdate><volume>42</volume><issue>9</issue><spage>1933</spage><epage>1941</epage><pages>1933-1941</pages><issn>0018-9200</issn><eissn>1558-173X</eissn><coden>IJSCBC</coden><abstract>A 1-V 17-GHz 5-mW quadrature voltage-controlled oscillator (QVCO) based on transformer coupling is presented. Transformer coupling between two LC tank oscillators is proposed to achieve quadrature outputs with improved performance in terms of high frequency, wide tuning range, low phase noise, and low power as compared to existing active-coupling QVCOs. Implemented in a 0.18-mum CMOS process, the proposed QVCO measures a frequency tuning range of 16.5% at 17 GHz and phase noise of -110 dBc/Hz at 1 MHz offset while consuming 5 mA from a 1-V power supply and occupying a core area of 0.37 mm 2 .</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/JSSC.2007.903057</doi><tpages>9</tpages></addata></record> |
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| ispartof | IEEE journal of solid-state circuits, 2007-09, Vol.42 (9), p.1933-1941 |
| issn | 0018-9200 1558-173X |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Area measurement Circuit properties Circuits of signal characteristics conditioning (including delay circuits) CMOS CMOS process Design. Technologies. Operation analysis. Testing Electric, optical and optoelectronic circuits Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Exact sciences and technology Frequency measurement Integrated circuits Joining Low voltage Noise Noise measurement oscillator Oscillators Oscillators, resonators, synthetizers Phase measurement Phase noise PLL Power measurement Power supplies quadrature Quadratures QVCO RF CMOS Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices sideband rejection synthesizer Tanks transformer Transformers Tuning VCO Voltage-controlled oscillators |
| title | A 1-V 17-GHz 5-mW CMOS Quadrature VCO Based on Transformer Coupling |
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