low-phase-noise ring oscillators
Dual-Band Complementary Split-Ring Resonator (CSRR) with High-Quality Factor and its Applications in Low Phase Noise Oscillators and Small Multi-Band Diplexers and Filters
... and ring slot is considered in the form of “L c ” while capacitor connection between them is considered in the form of “C c ...between ring slots is modeled in the form of a resonance source using “L s ” ...
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A Low Phase Noise Ring VCO Based PLL Using Injection Locking for ZigBee Applications
... voltage-controlled oscillators (VCOs), phase-locked loops (PLLs) and power amplifiers, because of the presence of inductors that does not scale with advancements in technology ...
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A New Solution to Analysis of CMOS Ring Oscillators
... controlled oscillators (VCO) are most commonly used building blocks in communication applications like phase locked loops (PLL) and clock and data recovery circuits ...the ring oscillator (RO) is ...
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LC VCO Using Active Inductor for Low Phase Noise and Wide Tuning Range
... a ring oscillator, an active inductor- capacitor (LC) oscillator, or a passive LC ...better phase-noise performance, but uses large-area of ...feedback ring oscillators with odd number ...
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A Novel Low Phase Noise Push-Push Oscillator Employing Dual-Feedback Sub-Oscillators
... push-push oscillators have attracted much attention as an effective method to extend the frequency range of active devices and also improve the phase noise characteristics ...push-push ...
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A Low Noise, Voltage Control Ring Oscillator Based on Pass Transistor Delay Cell
... control ring oscillators are the heart of communication ...of low noise voltage control ring oscillator in ...control ring oscillator (VCRO) achieves a phase noise ...
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Review of Oscillator Phase Noise Models
... LC oscillators is that integrated inductors take large chip area, and have very low Q ...a phase noise model [4] in 1996 for inductorless ...
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Wide Tuning Range CMOS VCO for Radio Frequency Application
... controlled oscillators (VCOs) are essential components of RF circuit used in transmitters and receivers as sources of carrier waves with variable ...and low-phase-noise oscillators ...
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Low Power Wide Frequency Range Current Starved CMOS VCO in 180nm, 130nm and 90nm CMOS Technology
... The ring oscillators, however, do not have the complication of the on-chip inductors required for the LC ...range; ring oscillators with even number of delay cells can produce ...
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Noise Sensitivity Analysis of 5 Stages Voltage Controlled Ring Oscillator at nm Technology
... of noise which can mainly rely on phase noise and timing jitter [5], which are directly imparted the timing accuracy in the process of phase alignment[6]-[7] and frequency ...integrated ...
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Multi-Scale Verification of Distributed Synchronisation
... Our models and methods are slightly different to all of these approaches. This is, of course, evident for all the mentioned work that is not concerned with pulse- coupled oscillators. However, we also define the ...
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Low Power, Low Phase Noise Based Phase Locked Loop and Its Design Implementations
... the phase-locked loop (PLL), the proposed circuit is designed with the GDI cell-based PFD, charge pump and low pass ...the low power ...has low phase noise of -112 dBc/Hz at 1 ...
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Low Power Low Phase Noise CMOS LC VCO – A Review
... Controlled Oscillators (VCOs) are used as an input for mixers to up- and down-convert signals and have particular importance in fully integrated ...and low phase noise are two key criteria to ...
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Circuits and systems for CW and pulsed high field electron spin resonance
... The challenges of measuring the phase noise spectrum of oscillators at 7GHz and sources at 94GHz have been addressed and a low phase noise source, which provides both the main spectromet[r] ...
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Noise performance of frequency and phase locked CW magnetrons operated as current controlled oscillators
... Once a magnetron has been frequency locked it is straight- forward to record current against temperature for constant fre- quency. It is then possible to construct pushing curves for con- stant temperature. When a ...
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A Low Phase-Noise SIW Reflection Oscillator with Hexagonal Resonator
... Abstract—A low phase noise reflection oscillator using a hexagonal substrate integrated waveguide (SIW) resonator is proposed in this ...generalised phase noise condition and its ...
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Synchronization of cardiovascular oscillators in the presence of noise
... It has long been known that the heart of a healthy human subject in repose does not beat regu- larly. The rhythmic variation in the heart rate occurring at the frequency of respiration, known as respiratory sinus ...
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Design of a Low-Power Low-Noise Phase Lock Loop
... A phase lock loop is a closed-loop system that causes one system to track with ...as phase. High-performance phase lock loops are widely used within a digital system for clock generation, timing ...
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A Low Power Low Phase Noise LC Voltage-Controlled Oscillator
... The proposed VCO has been designed and simulated by Cadence in TSMC 0.18 µm CMOS process. To evaluate the performance of the adaptive body biasing technique, the transient simulation is performed. Fig. 3 shows the ...
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Asynchronous Physical Unclonable Functions AsyncPUF
... A SYNC PUF is an AR based PUF, as shown in Fig. 9, and gives the opportunity to address the above issues as well as noise. By configuring 𝑁 𝑡 and 𝑁 𝑏 , that is, by pur- posely controlling 𝐿, the number o f stages, ...
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