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A D-band Dual-Mode ...
A D-band Dual-Mode Dynamic Frequency Divider in 130nm SiGe Technology
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- An, Sining, 1991 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- He, Zhongxia Simon, 1984 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Dielacher, Franz (author)
- Infineon Technologies AG
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- Zirath, Herbert, 1955 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2020
- 2020
- English.
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In: IEEE Microwave and Wireless Components Letters. - 1558-1764 .- 1531-1309. ; 30:12, s. 1169-1172
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Abstract
Subject headings
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- In this work, a dual-mode (divide-by-2 and divide-by-3) dynamic frequency divider is presented. A tunable delay gated ring oscillator (TDGRO) topology is proposed for dual-mode operation and bandwidth extension. It uses a 130 nm gate length SiGe BiCMOS technology with ft and fmax of 250 GHz and 370 GHz, respectively. Verification shows that it works at W-band from 70 GHz to 114 GHz (47.8% bandwidth) for divide-by-2 and works at D-band from 105 GHz to 160 GHz (41.5% bandwidth) for divide-by-3. This divider can be used in integrated phase lock loops (PLLs) at millimeter-wave frequencies.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- SiGe
- dynamic
- W-band
- millimeter-wave
- D-band
- frequency divider
- dual-mode
- BiCMOS
Publication and Content Type
- art (subject category)
- ref (subject category)
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