Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Design Example: Underdamped Parallel RLC Circuit01:17

Design Example: Underdamped Parallel RLC Circuit

Consider designing an oscillator circuit, a crucial component in various electronic devices and systems. The objective is to create an oscillator circuit with specific characteristics: a damped natural frequency of 4 kHz and a damping factor of 4 radians per second. To accomplish this, a parallel RLC circuit is employed, known for its ability to sustain oscillations at a resonant frequency. In this case, the damping factor is pivotal in achieving the desired performance.
Starting with a fixed...
Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
RLC Circuit as a Damped Oscillator01:30

RLC Circuit as a Damped Oscillator

An RLC circuit combines a resistor, inductor, and capacitor, connected in a series or parallel combination.
Consider a series RLC circuit. Here, the presence of resistance in the circuit leads to energy loss due to joule heating in the resistance. Therefore, the total electromagnetic energy in the circuit is no longer constant and decreases with time. Since the magnitude of charge, current, and potential difference continuously decreases, their oscillations are said to be damped. This is...
Forced Oscillations01:06

Forced Oscillations

When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
Feedback control systems01:26

Feedback control systems

Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Small-Signal Analysis of MOSFET Amplifiers01:23

Small-Signal Analysis of MOSFET Amplifiers

In small-signal analysis, a MOSFET transistor amplifier acts as a linear amplifier when operating in its saturation region. The gate-to-source voltage (VGS) of the MOSFET is the sum of the DC biasing voltage and the small time-varying input signal. This combination sets up the operating point and modulates the drain current (ID) that flows from the drain to the source. When a small AC signal is superimposed on the DC bias voltage at the gate, the instantaneous drain current comprises three...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Glucose selectively drives a rapid oxidative burst and immunometabolic reprogramming in human neutrophils during <i>Mycobacterium tuberculosis</i> infection.

bioRxiv : the preprint server for biology·2026
Same author

Hardware-efficient quantum error correction via concatenated bosonic qubits.

Nature·2025
Same author

Molecularly-guided spatial proteomics captures single-cell identity and heterogeneity of the nervous system.

bioRxiv : the preprint server for biology·2025
Same author

Data-driven fingerprint nanoelectromechanical mass spectrometry.

Nature communications·2024
Same author

Increasing Proteome Coverage Through a Reduction in Analyte Complexity in Single-Cell Equivalent Samples.

Journal of proteome research·2024
Same author

A Hybrid Orbitrap-Nanoelectromechanical Systems Approach for the Analysis of Individual, Intact Proteins in Real Time.

Angewandte Chemie (International ed. in English)·2024
Same journal

Correction to "Ultrasonication-Triggered Ubiquitous Assembly of Magnetic Janus Amphiphilic Nanoparticles in Cancer Theranostic Applications".

Nano letters·2026
Same journal

Tunable Proximity Valley Splitting Via Interfacial Exchange Pinning in WSe<sub>2</sub>-CrBr<sub>3</sub>-CrPS<sub>4</sub> Heterostructures.

Nano letters·2026
Same journal

Nanoscale Organization of Membrane Tension during Neutrophil Extracellular Trap Formation Revealed by Fluorescence Lifetime Imaging.

Nano letters·2026
Same journal

Pressure-Tuned Plasmonic Propagation on a Silver Nanowire.

Nano letters·2026
Same journal

Intrinsic Superconducting Gap in Bilayer KCa<sub>2</sub>Fe<sub>4</sub>As<sub>4</sub>F<sub>2</sub> and Decoupled Monolayer FeAs.

Nano letters·2026
Same journal

Programmable Hydrogen-Assisted Chemical Vapor Deposition Growth and Bipolar Transport in Two-Dimensional MoO<sub>2</sub> Nanoflakes.

Nano letters·2026
See all related articles

Related Experiment Video

Updated: May 28, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

A nanoscale parametric feedback oscillator.

L Guillermo Villanueva1, Rassul B Karabalin, Matthew H Matheny

  • 1Kavli Nanoscience Institute, California Institute of Technology, Pasadena, California 91125, United States.

Nano Letters
|October 20, 2011
PubMed
Summary
This summary is machine-generated.

We introduce the parametric feedback oscillator (PFO), a novel topology for nanoscale devices. This new oscillator design enhances performance by overcoming nonlinear effects, enabling smaller and more integrated electronic systems.

More Related Videos

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators
09:46

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Published on: August 8, 2025

Related Experiment Videos

Last Updated: May 28, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators
09:46

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Published on: August 8, 2025

Area of Science:

  • Electrical Engineering
  • Materials Science
  • Physics

Background:

  • Nanoscale oscillators are crucial for modern electronics.
  • Strong device nonlinearity often limits performance in nanoscale oscillators.
  • Integration and size reduction are key challenges in nanoelectronics.

Purpose of the Study:

  • To introduce and demonstrate a new oscillator topology: the parametric feedback oscillator (PFO).
  • To explore the applicability of the PFO paradigm to various nanoscale devices.
  • To show how PFO can improve nanoscale oscillator performance.

Main Methods:

  • Development of the parametric feedback oscillator (PFO) topology.
  • Demonstration of PFO applicability to nanoscale devices.
  • Analysis of PFO performance in the presence of strong device nonlinearity.

Main Results:

  • Successful description and demonstration of the PFO topology.
  • Identification of PFO's applicability to diverse nanoscale devices, including nanoelectromechanical systems (NEMS).
  • Circumvention of detrimental nonlinear effects, leading to improved oscillator performance.

Conclusions:

  • The PFO topology offers a new paradigm for nanoscale oscillator design.
  • PFO facilitates integration with circuitry and enables system-size reduction.
  • This approach overcomes limitations imposed by strong nonlinearity in nanoscale devices, paving the way for advanced oscillators.