Zobrazeno 1 - 10
of 32
pro vyhledávání: '"J C Scheytt"'
Publikováno v:
Advances in Radio Science, Vol 7, Pp 243-247 (2009)
In this paper a low-power low-phase-noise voltage-controlled-oscillator (VCO) has been designed and, fabricated in 0.25 μm SiGe BiCMOS process. The resonator of the VCO is implemented with on-chip MIM capacitors and a single aluminum bondwire. A tai
Externí odkaz:
https://doaj.org/article/b7d642b0e3154fc987ffd580dadccbd8
Autor:
Rolf Kraemer, Lara Wimmer, Andreas C. Wolf, J. C. Scheytt, Karthik KrishneGowda, Abdul Rehman Javed
Publikováno v:
2018 26th Telecommunications Forum (TELFOR).
Parallel sequence spread spectrum (PSSS) is a versatile spreading technique suitable for high-speed wireless communication. We are aiming for transmission rates up to 100 Gbps in the terahertz frequency band. Here, we propose a novel transmitter arch
Autor:
J. C. Scheytt, S. Haddadian
Publikováno v:
2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama).
A complete system analysis for an integrated passive RFID transponder designed at 5.8 GHz range is presented, and a comprehensive set of design concerns for the rectifier circuit as the core of the harvesting block is also discussed. The system analy
Publikováno v:
Advances in Radio Science, Vol 7, Pp 243-247 (2009)
In this paper a low-power low-phase-noise voltage-controlled-oscillator (VCO) has been designed and, fabricated in 0.25 μm SiGe BiCMOS process. The resonator of the VCO is implemented with on-chip MIM capacitors and a single aluminum bondwire. A tai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988ed2c803f9da331e8ebe2f70220b82
https://www.adv-radio-sci.net/7/243/2009/
https://www.adv-radio-sci.net/7/243/2009/
Publikováno v:
RWS
This work describes a dielectric sensing system applying a 120 GHz electrical interferometer for contactless permittivity measurements. The applied IC was fabricated in a 130 nm SiGe process featuring an ft and fmax of 240 GHz and 330 GHz. The on-chi
Publikováno v:
2016 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM).
An ultra-broadband analog correlator consisting of a four-quadrant multiplier and an ultra-fast resettable integrator using only NPN transistors was designed, fabricated, and measured. For the integrator, a cross-coupled transistor pair is used as a
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 60:3823-3833
A four-stage common-base (CB) 245-GHz low-noise amplifier (LNA) and a fourth subharmonic 245-GHz transconductance mixer are presented. An integrated subharmonic receiver for sensing applications in the 245-GHz industrial-scientific-medical band is pr
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 60:2581-2589
This paper presents a 60-GHz SiGe PA with a 29.2% power-added efficiency (PAE), a peak power of 16.8 dBm, and a peak output 1-dB compression (OP1dB) of 14 dBm. Its measured gain is 13.5 dB at 60 GHz with a corresponding 3-dB bandwidth of 47-74 GHz. T
Publikováno v:
IEEE Journal of Solid-State Circuits. 46:1137-1146
This paper presents a high-speed, low-power modulator driver featuring a novel modified breakdown voltage doubler (BVD) topology. Further speed enhancement and reduction of power consumption is achieved by multiple frequency compensation methods. An
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 58:2538-2548
This paper studies the jitter performance at the input of the transimpedance amplifier (TIA) in a communication system based on multimode optical fibers. A method is shown to analyze and effectively reduce data-dependent jitter by proper choice of th