A Frequency-Multiplied Source With More Than 1 mW of Power Across the 840–900-GHz Band
نویسندگان
چکیده
منابع مشابه
A 2-GHz, 6-mW BiCMOS Frequency Synthesizer
A 128-channel pulse-swallow frequency synthesizer includes a 3-mW VCO, a 2.2-mW 16/17 dual-modulus prescaler, a 9-b program counter, and a 7-b swallow counter. The circuit is fully integrated with the exception of the loop-filter capacitor. The ECL prescaler incorporates current sharing and circuit stacking techniques to reduce power consumption. Fabricated in a 1m, 20-GHz BiCMOS process, the c...
متن کاملa comparative pragmatic analysis of the speech act of “disagreement” across english and persian
the speech act of disagreement has been one of the speech acts that has received the least attention in the field of pragmatics. this study investigates the ways power relations, social distance, formality of the context, gender, and language proficiency (for efl learners) influence disagreement and politeness strategies. the participants of the study were 200 male and female native persian s...
15 صفحه اولAn 8-10 GHz Upconversion Mixer, with a Low-Frequency Calibration Loop resulting in better than -73dBc In-Band Spurs
An 8-10 GHz X-band upconversion quadrature mixer stage implemented in 250 nm SiGe BiCMOS is presented. Orthogonality of the spurious responses caused by clock feed through, I/Q mismatch and baseband harmonics after self-mixing was exploited to realize a baseband calibration scheme reducing all in-band spurs down to below -73dBc, for baseband signals up to a bandwidth of 2MHz and with an IF cent...
متن کاملScintillation Characteristics across the GPS Frequency Band
We investigate the characteristics of ionospheric scintillation across the entire GPS frequency band spanning the L5–L1 carrier signals (1176 MHz–1575 MHz). Of particular interest is the intensity correlation between carrier pairs, since this dictates the extent to which frequency diversity may be leveraged to mitigate scintillation impacts on navigation accuracy. Since only a few satellites cu...
متن کاملA 1.8-V 3.6-mW 2.4-GHz Fully Integrated CMOS Frequency Synthesizer for the IEEE 802.15.4
This paper presents a low power 2.4-GHz fully integrated 1 MHz resolution IEEE 802.15.4 frequency synthesizer designed using 0.18um CMOS technology. An integer-N fully programmable divider employs a novel Truesingle-phase-clock (TSPC) 47/48 prescaler and a 6 bit P and S counters to provide the 1 MHz output with nearly 45% duty cycle. The PLL uses a series quadrature voltage controlled oscillato...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Microwave Theory and Techniques
سال: 2010
ISSN: 0018-9480,1557-9670
DOI: 10.1109/tmtt.2010.2050171