Analysis of Tank Oscillation Voltages of Sub-1V Series Tuned Varactor-Incorporating Balanced Common-Gate and Common-Drain Colpitts-VCO

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Balanced Sub-1-V MOSFET Colpitts-VCO with Varactor-Integrated Feedback Capacitors

This study integrates a MOS varactor into one of feedback capacitors in the half circuit of a balanced Colpitts VCO. This leads to significant increase of the negative resistance of the balanced Colpitts VCO, thereby ensuring stable start-up of oscillation even at the sub-1-V supply voltage and causing further signal swing in the tank.

متن کامل

Loop Gain of the Common-Drain Colpitts Oscillator

This paper presents the derivations of the voltage transfer functions of the amplifier A, the feedback network β, and the loop gain T of the common-drain (CD) Colpitts oscillator, using the small-signal model of the CD Colpitts oscillator. The derivation of the characteristic equation of the CD Colpitts oscillator is presented. Using the characteristic equation, the equation for the oscillation...

متن کامل

A Modified Noise Analysis of a Common Source ̶ Common Gate Low Noise Transconductance Amplifier for Sub-micron Technologies

This paper is based on analysis of a common source - common gate low noise transconductance amplifier (CS-CG LNTA). Conventional noise analyses equations are modified by considering to the low output impedance of the sub-micron transistors and also, parasitic gate-source capacitance. The calculated equations are more accurate than calculated equations in other works. Also, analyses show that th...

متن کامل

john steinbeck: friend of the american common man

in his last years of life americans had almost forgotton steinbeck, and those who had not, occasionally criticized him for supporting and praising the u. s. military intervention in the vietnam war. althought ateinbeck incorporates different themes into his works, each one bears many signs of his concern and sympathy for america and the american common people in particular. steinbecks to a god ...

15 صفحه اول

Low-phase-noise Cmos Vco with Harmonically Tuned Lc Tank

A low-phase-noise voltage-controlled oscillator (VCO) has been demonstrated using a harmonically tuned LC resonance tank. In this circuit configuration, the voltage shape at the differential cell is almost rectangular; thus, the cell is switched effectively and the phase noise is reduced. More importantly, the proposed tank suppresses downconversion of the noise around 2f0 to the phase noise, d...

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

ژورنال

عنوان ژورنال: The Journal of the Korea institute of electronic communication sciences

سال: 2014

ISSN: 1975-8170

DOI: 10.13067/jkiecs.2014.9.7.761