A 173–200 GHz quadrature voltage-controlled oscillator in 130 nm SiGe BiCMOS
A 173–200 GHz quadrature voltage-controlled oscillator in 130 nm SiGe BiCMOS
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采用 130 nm SiGe BiCMOS 的 173â200 GHz 正交压控振荡器
DOI:
10.1109/asscc.2017.8240225
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
F. Ellinger
中科院分区:
文献类型:
--
作者:
P. Stärke;V. Rieß;C. Carta;F. Ellinger
This work presents a fundamental-mode voltage-controlled oscillator (VCO) realized in a 130 nm SiGe BiCMOS process for operation up to 200 GHz. The implemented topology is derived from a feedback phase shifter design, which includes a wideband passive polyphase filter based on 90° and 180° transmission line couplers and a variable-gain active combiner. The fabricated circuit achieves a very large frequency tuning range of 173–200 GHz with a phase noise down to −85dBc/Hz at 10 MHz offset around 188 GHz. As an unique feature this topology allows the simultaneous generation of 90° quadrature signals, which are amplified by an additional single-stage output buffer. The power level of both output signals over a wide bandwidth is −3 dBm each, with a total dc power consumption of 27.7 mW for the oscillator core and 10.3 mW per buffer.
DOI:
10.1109/22.739242
发表时间:
1998-06
期刊:
--
影响因子:
--
作者:
C. Cho;K. Gupta
通讯作者:
C. Cho;K. Gupta
DOI:
10.1109/eumc.2016.7824387
发表时间:
2016
期刊:
2016 46th European Microwave Conference (EuMC)
影响因子:
--
作者:
D. Fritsche;Songhui Li;N. Joram;C. Carta;F. Ellinger
通讯作者:
F. Ellinger
DOI:
10.1109/tmtt.2013.2279779
发表时间:
2013-10-01
影响因子:
4.3
作者:
Chiang, Pei-Yuan;Momeni, Omeed;Heydari, Payam
通讯作者:
Heydari, Payam