A 60 GHz 130 nm CMOS VCO with Ultra Wide Tuning Range

نویسندگان

  • ZONGRU LIU
  • EFSTRATIOS SKAFIDAS
چکیده

A 60 GHz cross-coupled differential voltage controlled oscillator is designed in 130 nm CMOS technology. The tuning range is from 57GHz to 66GHz, with an estimated phase noise of -93 dBc/Hz at 1 MHz offset. The oscillator employs fundamental 30 GHz VCO followed by doublers and buffers. Key-Words: CMOS, 60GHz, VCO, wide tuning range, phase noise

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ultra Wide Band Vco Using Cmos Technology

ULTRA WIDE BAND VCO USING CMOS TECHNOLOGY Seema Malik, Mr. Sunil Kumar M.Tech (VLSI Design), Banasthali University, Banasthali, Jaipur, Rajasthan, INDIA 2 Scientist (Agriculture Statistics), Project Directorate for Farming System Research, Modipuram, Meerut (U.P) 250-110, INDIA ___________________________________________________________________________________ Abstract: Ultra wideband (UWB) wir...

متن کامل

Design of 33-40GHz Low Power VCO in 90-nm CMOS Technology

-This paper presents the IC design of a low power, wide tuning range and low phase noise voltage-controlled oscillator (VCO) in a standard 90-nm CMOS technology. The newly proposed current-reuse cross-connected pair is utilized as a negative conductance generator to compensate the energy loss of the resonator. The supply current is reduced by half compared to that of the conventional LC-VCO. An...

متن کامل

A 24GHz Transformer Coupled CMOS VCO for a Wide Linear Tuning Range

In this paper, a 24 GHz transformer-coupled VCO is presented for a wide linear tuning range in the 0.13-μm CMOS process. The measured results of the proposed VCO show that the center frequency is 23.5 GHz with 7.4% frequency tuning range. The output frequency curve has wide linear tuning region (5.5%) at the middle of the curve. Also, the VCO exhibits good phase noise of −110.23 dBc/Hz at an of...

متن کامل

Wide Tuning Range LC-VCO Using Variable Inductor for Reconfigurable RF Circuit

This paper presents a novel wide tuning range CMOS Voltage Controlled Oscillator (VCO). VCO uses an on-chip variable inductor as an additional variable element to extend the tuning range of VCO. The fabricated variable inductor achieves the variable range of 35%. The VCO was fabricated using 0.35 μm standard CMOS process, and can be tuned continuously from 2.13 GHz to 3.28 GHz (tuning range of ...

متن کامل

A 20 GHz Push-Push Voltage-Controlled Oscillator Using Second-Harmonic Peaking Technique for a 60 GHz Frequency Synthesizer

This paper presents a 20 GHz push-push VCO realized by a 10 GHz super-harmonic coupled quadrature oscillator for a quadrature 60 GHz frequency synthesizer. The output nodes are peaked by a tunable second harmonic resonator. The proposed VCO is implemented in 65 nm CMOS process. It achieves a tuning range of 3.5 GHz from 16.1 GHz to 19.6 GHz with a phase noise of −106 dBc/Hz at 1 MHz offset. The...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007