Concept
Electronic oscillator
Related publications (394)
Experimental observation of topological transition in linear and nonlinear parametric oscillators
Romain Christophe Rémy Fleury, Benjamin Apffel
Parametric oscillators are examples of externally driven systems that can exhibit two stable states with opposite phase depending on the initial conditions. In this work, we propose to study what happens when the external forcing is perturbed by a continuo ...
2024A unified framework for Simplicial Kuramoto models
Simplicial Kuramoto models have emerged as a diverse and intriguing class of models describing oscillators on simplices rather than nodes. In this paper, we present a unified framework to describe different variants of these models, categorized into three ...
2023A Front-End CMOS Interface Circuit With High Voltage Charge Pump and Oscillator for Capacitive Micromachined Ultrasonic Transducers
Sandro Carrara, Gian Luca Barbruni, Zhengwen Jiang, Yihe Zhao
Label-free biosensors, combined with miniaturized micro-electromechanical sensory platforms, offer an attractive solution for real-time and facile monitoring of biomolecules due to their high sensitivity and selectivity without the need for specifically la ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023Rotating spokes, potential hump and modulated ionization in radio frequency magnetron discharges
In this work, the transition from the gradient drift instability (GDI) into an m = 1 rotating spoke in the radio frequency magnetron discharge was studied by means of the two-dimensional axial-azimuthal (z - y) particle-in-cell/Monte Carlo collision method ...
Bristol2023500 MHz high resolution proximity sensors with fully integrated digital counter
Giovanni Boero, Nergiz Sahin Solmaz, Reza Farsi
We report on the design and characterization of two inductive proximity sensors based on LC oscillators operating at 500 MHz. The distance from the target is obtained by measuring the oscillation frequency variation. Both sensors contain an off-chip LC res ...
ELSEVIER SCI LTD2023Protein Dielectrophoresis with Gradient Array of Conductive Electrodes Sheds New Light on Empirical Theory
Olivier Martin, Siarhei Zavatski
Dielectrophoresis (DEP) is a versatile tool for the precise microscale manipulation of a broad range of substances. To unleash the full potential of DEP for the manipulation of complex molecular-sized particulates such as proteins requires the development ...
AMER CHEMICAL SOC2023Piezoelectric thin films on Quartz substrate
The aim of this project is to deposit a thin film of aluminum nitride (AlN) or aluminum scandium nitride (AlScN) on a quartz substrate showing good piezoelectric properties for use in tuning fork oscillators. Quartz oscillators are commonly used in various ...
2023Gate unit for a gate-commutated thyristor and integrated gate-commutated thyristor
The invention relates to a gate unit (22) for controlling a gate commutated thyristor (21), comprising: - a voltage selector (26) for selectively applying a high supply potential (Vpos), a middle supply potential (Vmid), and a low supply potential (Vneg); ...
2023First characterization of the SPIDER beam AC component with the Beamlet Current Monitor
SPIDER is the full scale prototype for the ITER Heating Neutral Beam source, hosted at the Neutral Beam Test Facility in Padova, Italy. The behavior of the beam must be thoroughly investigated to bring the machine's performance in line with ITER's requirem ...
ELSEVIER SCIENCE SA2023EMC and earthing concept of the ITER EC-system
Damien Fasel, Ugo Siravo, Jérémie Dubray, Francisco Sanchez
Gyrotrons and High Voltage Power Supplies (HVPS) used on electron cyclotron (EC) systems are the source of large electromagnetic interference (EMI). Arcing events inside gyrotrons is the most frequently cited issue, but fast shutdown of a HVPS can produce ...
ELSEVIER SCIENCE SA2023