Design of novel hybrid - digitally controlled oscillator for ADPLL [PDF]
Digitally Controlled Oscillators (DCOs) are an integral part of All Digital Phase Locked Loops (ADPLLs). It is used to generate output frequency corresponding to the applied digital input.
Paidimarry Chandra Sekhar +1 more
core +1 more source
A Varactor-Less DCO With
The generation of precise linear frequency modulation is a critical requirement for millimeterwave automotive radars. This paper presents the analysis and design of a CMOS 75.5 - 82.5 GHz monotonically linear digitally controlled oscillator (ML-DCO ...
Iman Taha, Mitra Mirhassani
doaj +1 more source
Indoor Visible Light Communication: A Tutorial and Survey
With the advancement of solid‐state devices for lighting, illumination is on the verge of being completely restructured. This revolution comes with numerous advantages and viable opportunities that can transform the world of wireless communications for the better.
Galefang Allycan Mapunda +6 more
wiley +1 more source
Design of Low Power 6-bit Digitally-Controlled Oscillator (DCO)
A low power 6-bit CMOS ring based digitally controlled oscillator (DCO) design is presented. The design is proposed based on binary-to-thermometer (BT) decoder current mirror digital-to-analog converter (DAC) and ring-based voltage controlled oscillator (VCO).
Mohammad Anisur Rahman +4 more
openaire +1 more source
A Digitally Controlled Injection-Locked Oscillator With Fine Frequency Resolution [PDF]
We propose a digitally controlled injection-locked RF oscillator with an auxiliary loop as an alternative to the conventional capacitive fine-tuning of an LC-tank.
Staszewski, Robert Bogdan +2 more
core +2 more sources
A Novel Low Power Digitally Controlled Oscillator with Improved linear Operating Range [PDF]
In this paper, an ultra low power and low jitter 12bit CMOS digitally controlled oscillator (DCO) design is presented. Based on a ring oscillator implemented with low power Schmitt trigger based inverters.
Mojtaba Lotfizad, Nasser Erfani Majd
core +1 more source
DIGITAL CONTROLLED OSCILLATOR (DCO) FOR ALL DIGITAL PHASE-LOCKED LOOP (ADPLL) – A REVIEW
Digital controlled oscillator (DCO) is becoming an attractive replacement over the voltage control oscillator (VCO) with the advances of digital intensive research on all-digital phase locked-loop (ADPLL) in complementary metal-oxide semiconductor (CMOS) process technology.
Choong, Florence +6 more
openaire +3 more sources
A Low-Area, Low-Power, Wide Tuning Range Digitally Controlled Oscillator for Power Management Systems in 28 nm CMOS technology [PDF]
Nowadays, in the world of high-performance computing, saving energy when great computing power is not needed is a must-to-have feature. This usually involves the implementation of Power Management Systems (PMS) to apply power saving polices such as ...
S. Saponara +4 more
core +1 more source
A Noise-Insensitive High-Resolution Digitally Controlled Ring Oscillator with Multipoint-Tuning Technique [PDF]
An eight-phase digitally controlled ring oscillator that employs a multipoint-tuning technique is presented. The DCO fine-tuning is realized by multi-variable RC loads to improve frequency resolution and coupled-noise rejection by reducing DCO gain. With
Te Han +7 more
core +1 more source
A Digitally Controlled Oscillator in a 65-nm CMOS process for SoC clock generation [PDF]
International audienceThis paper presents a CMOS 1.1-2.8 GHz 10 bits digitally controlled oscillator (DCO) for high speed clocking of SoCs. The DCO includes only 269 tuning cells, which is possible thanks to an original algorithm based on weighted ...
Jerome Juillard +11 more
core +1 more source

