Digitally controlled oscillator design with a variable capacitance XOR gate
A digitally controlled oscillator (DCO) using a three-transistor XOR gate as the variable load
has been presented. A delay cell using an inverter and a three-transistor XOR gate as the …
has been presented. A delay cell using an inverter and a three-transistor XOR gate as the …
A process-independent and highly linear DCO for crowded heterogeneous IoT devices in 65-nm CMOS
J Gorji, MB Ghaznavi-Ghoushchi - IEEE Transactions on Very …, 2017 - ieeexplore.ieee.org
The Internet of Things (IoT) devices are manufactured under different fabrication quality
standards, considering the wide variety of vendors. As a result, global process variations in …
standards, considering the wide variety of vendors. As a result, global process variations in …
Low power digitally controlled oscillator designs with a novel 3-transistor XNOR gate
Digital controlled oscillators (DCOs) are the core of all digital phase locked loop (ADPLL)
circuits. Here, DCO structures with reduced hardware and power consumption having full …
circuits. Here, DCO structures with reduced hardware and power consumption having full …
A 2.7 to 4.6 GHz multi-phase high resolution and wide tuning range digitally-controlled oscillator in CMOS 65nm
J Gorji, MB Ghaznavi-Ghoushchi - 2016 24th Iranian …, 2016 - ieeexplore.ieee.org
In this paper, a digitally-controlled oscillator (DCO) with differential output and eight different
phases is proposed. The DCO is based on two-path ring oscillator (RO) with cross-coupled …
phases is proposed. The DCO is based on two-path ring oscillator (RO) with cross-coupled …
Ultra low voltage, wide tuning range voltage controlled ring oscillator
L Tianwang, J Jinguang, Y Bo… - 2011 9th IEEE …, 2011 - ieeexplore.ieee.org
An ultra low voltage, wide tuning range voltage controlled ring oscillator is presented in this
paper. The threshold voltage of PMOS and NMOS transistors is reduced by forward biasing …
paper. The threshold voltage of PMOS and NMOS transistors is reduced by forward biasing …
A low power varactor based digitally controlled oscillator design in 180 nm CMOS technology
This paper reports two distinct architectures for digitally-controlled oscillators (DCOs)
utilizing MOS varactor, designed in TSMC 180 nm CMOS technology. The first DCO design …
utilizing MOS varactor, designed in TSMC 180 nm CMOS technology. The first DCO design …
A new design of digitally controlled oscillator for low power applications
With the utilization of all-digital Phase locked loops (ADPLLs) in digital communication
systems, the use of digitally controlled oscillators (DCO) over voltage controlled oscillators …
systems, the use of digitally controlled oscillators (DCO) over voltage controlled oscillators …
Design of a 3-bit digital control oscillator (DCO) using IMOS varactor tuning
This paper presents a three-bit digital controlled oscillator (DCO) with three-stage ring
topology. The proposed DCO circuit has been realized in TSMC 0.18-μm CMOS technology …
topology. The proposed DCO circuit has been realized in TSMC 0.18-μm CMOS technology …
A low-power digitally controlled ring oscillator design with IMOS varactor tuning concept
M Kumar - Journal of The Institution of Engineers (India): Series B, 2022 - Springer
This work reports a new circuit of a three-bit digital controlled ring oscillator (DCRO) in
TSMC 180 nm CMOS technology with low-power consumption. The reported DCRO circuit is …
TSMC 180 nm CMOS technology with low-power consumption. The reported DCRO circuit is …
[HTML][HTML] Dual-Delay-Path Ring Oscillator with Self-Biased Delay Cells for Clock Generation
A de Matos Pinto Jr, RRN Souza, MB Castro… - Circuits and …, 2023 - scirp.org
This work summarizes the structure and operating features of a high-performance 3-stage
dual-delay-path (DDP) voltage-controlled ring oscillator (VCRO) with self-biased delay cells …
dual-delay-path (DDP) voltage-controlled ring oscillator (VCRO) with self-biased delay cells …