A Power-Efficient 5.6-GHz Process-Compensated CMOS Frequency Divider
نویسندگان
چکیده
منابع مشابه
TP 10.5: A 13.4-GHz CMOS Frequency Divider
The above difficulty is alleviated by use ofring-shaped transistors, where the ratio of device width and drain junction capacitance is approximately four times that of a regular layout [4]. However, such a structure proves b neficial if only oneofthedrainorsourceterminalsappearsinthesignalpath. Thus, high-speed divider topologies using stacked devices or pass gates do not necessarily achieve a ...
متن کاملA 28-36 GHz Optimized CMOS Distributed Doherty Power Amplifier with A New Wideband Power Divider Structure
Background and Objectives: In this paper, a new design strategy was proposed in order to enhance bandwidth and efficiency of power amplifier. Methods: To realize the introduced design strategy, a power amplifier was designed using TSMC CMOS 0.18um technology for operating in the Ka band, i.e. the frequency range of 26.5-40GHz. To design the power amplifier, first a power divider (PD) with a ver...
متن کاملMicromachined 28-GHz Power Divider in CMOS Technology
A broad-band power divider is presented in CMOS technology. The devices are realized by postprocessing chips that are fabricated in a standard 1.2m CMOS process. Developed postprocessing includes wire bonding for ground equalization, deposition of a stress-compensation layer, and selective etching of the silicon substrate. By employing coupled coplanar transmission lines, the area of dividers i...
متن کاملImplementation of a Programmable High Speed Divider for a 2.4 Ghz Cmos Integer-n Frequency Synthesizer
The implementation of a programmable high speed divider for a CMOS Frequency Synthesizer, using 0.35 μm CMOS technology, is described. The Frequency Synthesizer is part of a RF transceiver to work in the 2.4 GHz ISM (Industrial, Scientific and Medicine) band. The programmable divider employs: a divide-by-32/33 dual-modulus prescaler composed by a divide-by-4/5 synchronous counter, using the Ext...
متن کاملA 60-GHz Broad-Band Frequency Divider in 0.13-μm CMOS
A frequency divider based on injection-locked tunable ring oscillator is designed on 0.13-μm standard CMOS. The proposed design can achieve divide-by-4 in the frequency range of 58.75-66.3 GHz. The divider dissipates 49.5 to 54.5 mW power from a 1.5-V voltage supply. Key-Words: High-speed frequency dividers, Injection-locked tunable ring oscillator, Division range
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 Circuits and Systems II: Express Briefs
سال: 2007
ISSN: 1057-7130
DOI: 10.1109/tcsii.2006.889741