Results 111 to 120 of about 47,623 (225)

A Novel Three-Point Modulation Technique for Fractional-N Frequency Synthesizer Applications [PDF]

, 2013
This paper presents a novel three-point modulation technique for fractional-N frequency synthesizer applications. Convention modulated fractional-N frequency synthesizers suffer from quantization noise, which degrades not only the phase noise performance
Chao, Ching-Hui, Lin, Chiu-Chin, Peng, Kang-Chun   +2 more
core   +1 more source

Current-switching linear VCO

Electronics Letters, 1989
A simple modification to the well-known Schmitt trigger oscillator which results in a linear VCO with both triangular and square wave outputs is described. The circuit exhibits good linearity and relatively low temperature sensitivity using readily available commercial components.
openaire   +1 more source

Signal ratio system utilizing voltage controlled oscillators Patent [PDF]

, 1968
Voltage controlled oscillators and pulse amplitude modulation for signal ratio ...
Broderick, R. F.
core   +1 more source

Signal detection and tracking apparatus Patent [PDF]

, 1968
Design and development of signal detection and tracking ...
Schaefer, D. H.
core   +1 more source

A Noise-Shifting Differential Colpitts VCO [PDF]

, 2002
A novel noise-shifting differential Colpitts VCO is presented. It uses current switching to lower phase noise by cyclostationary noise alignment and improve the start-up condition.
Aparicio, Roberto, Hajimiri, Ali
core  

The PLL [PDF]

, 2017
В статье приведены результаты исследований системы фазовой автоподстройки частоты с учетом и без учета аддитивных помех, сопровождающих эталонный сигнал.
Дядюра, М. О., Мухетдинова, А. Р., Прокопенко, Е. В.   +2 more
core  

MMIC VCO design

, 1995
Ankara : Department of Electrical and Electronics Engineering and Institute of Engineering and Sciences, Bilkent Univ., 1995. Thesis (Master's) -- Bilkent University, 1995. Includes bibliographical references leaves 99-101 In this study, three voltage controlled oscillator (VCO) circuits are realised using Monolithic Microwave Integrated Circuit (MMIC)
openaire   +1 more source

Current Trends in VCO-Based EPR

Applied Magnetic Resonance
AbstractIn this article we provide an overview of chip-integrated voltage-controlled oscillator (VCO)-based EPR detection as a new paradigm in EPR sensing. After a brief motivation for this alternative detection method, we provide a self-contained overview of the detection principle, both for continuous-wave and pulsed detection.
Kern, Michal, Chu, Anh, Anders, Jens
openaire   +2 more sources

Policy mix for a low-carbon food system. [PDF]

Front Nutr
Buso M, Banerjee S, West TAP.
europepmc   +1 more source

Mini-compendium on goal-directed perfusion (GDP) based on a narrative review. [PDF]

J Cardiothorac Surg
Dsouki YE, Condello I.
europepmc   +1 more source