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

Characteristics of Series Resonant Circuit01:24

Characteristics of Series Resonant Circuit

812
Series resonance occurs in a circuit containing inductive (L), capacitive (C), and resistive (R) elements connected sequentially. At the resonance frequency, the inductive and capacitive reactances are equal in magnitude but opposite in sign, effectively canceling each other. This causes the circuit's impedance is minimal, primarily determined by the resistance R. The resonant frequency of an RLC circuit is defined as:
812
Design Example: Underdamped Parallel RLC Circuit01:17

Design Example: Underdamped Parallel RLC Circuit

781
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...
781
LC Circuits01:21

LC Circuits

3.8K
An LC circuit consists of an inductor and a capacitor, either in series or parallel. Consider a charged capacitor connected with an inductor in series. Before the switch is closed, all the energy of the circuit is stored in the electric field of the capacitor. When the switch is closed, the capacitor begins to discharge, producing a current in the circuit. The current, in turn, creates a magnetic field in the inductor. Because of the induced emf in the inductor, the current cannot change...
3.8K
Series Resonance01:17

Series Resonance

1.0K
The RLC circuit impedance is defined as the ratio of the supply voltage to the circuit current. Resonance in such a circuit occurs when the imaginary part of this impedance equals zero. This specific condition means that the inductive reactance is exactly equal to the capacitive reactance. The frequency at which this happens is known as the resonant frequency. Mathematically, the resonant frequency is inversely proportional to the square root of the product of the inductance (L) and capacitance...
1.0K
Series RLC Circuit without Source01:21

Series RLC Circuit without Source

3.5K
Within the field of electrical circuits, source-free RLC circuits present an intriguing domain. These circuits comprise a series arrangement of a resistor, inductor, and capacitor, operating independently of external energy sources. Their initiation hinges upon utilizing the initial energy stored within the capacitor and inductor to instigate their functionality. Their mathematical equation, a second-order differential equation, sets these circuits apart. This equation captures how the...
3.5K
Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

3.4K
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
3.4K

You might also read

Related Articles

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

Sort by
Same author

Emergence of ceftazidime-avibactam resistance mediated by KPC variants KPC-71 and KPC-78 in ST463 <i>Pseudomonas aeruginosa</i>.

Microbiology spectrum·2026
Same author

Post-traumatic stress status among emergency department nurses during the winter H1N1 influenza season and correlations with burnout, coping, resilience, and support.

Frontiers in psychology·2026
Same author

LaeA Orchestrates Iron-Heme Supply and P450 Catalytic Efficiency for Enhanced Echinocandin B Biosynthesis in Aspergillus nidulans.

Biotechnology journal·2026
Same author

Bidirectional redox-modulating vanadium carbide-integrated smart microneedles for infected wound healing.

Redox biology·2026
Same author

Microfluidic methacrylated hyaluronic acid microspheres incorporating MnO<sub>2</sub> and exosomes for antioxidant defense and inflammation regulation in osteoarthritis.

Materials today. Bio·2026
Same author

Multi-b-value DWI-based habitat radiomics analysis for differentiating sinonasal small round cell malignant tumors from non-small round cell malignant tumors.

Oral radiology·2026

Related Experiment Video

Updated: Apr 6, 2026

Adsorption Device Based on a Langatate Crystal Microbalance for High Temperature High Pressure Gas Adsorption in Zeolite H-ZSM-5
09:46

Adsorption Device Based on a Langatate Crystal Microbalance for High Temperature High Pressure Gas Adsorption in Zeolite H-ZSM-5

Published on: August 25, 2016

12.3K

A Wireless Passive LC Resonant Sensor Based on LTCC under High-Temperature/Pressure Environments.

Li Qin1,2, Dandan Shen3,4, Tanyong Wei5,6

  • 1Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China. qinli@nuc.edu.cn.

Sensors (Basel, Switzerland)
|July 18, 2015
PubMed
Summary

A wireless passive LC resonant sensor using DuPont 951 ceramic shows pressure-dependent frequency shifts. High temperatures cause signal drift, necessitating a novel temperature compensation structure for accurate high-temperature/pressure measurements.

Keywords:
DuPont 951 ceramicLC resonant sensorYoung’s moduluscompensation structuredielectric constant

More Related Videos

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.7K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.7K

Related Experiment Videos

Last Updated: Apr 6, 2026

Adsorption Device Based on a Langatate Crystal Microbalance for High Temperature High Pressure Gas Adsorption in Zeolite H-ZSM-5
09:46

Adsorption Device Based on a Langatate Crystal Microbalance for High Temperature High Pressure Gas Adsorption in Zeolite H-ZSM-5

Published on: August 25, 2016

12.3K
Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.7K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.7K

Area of Science:

  • Materials Science
  • Sensor Technology
  • Mechanical Engineering

Background:

  • Wireless passive LC resonant sensors are crucial for harsh environment monitoring.
  • DuPont 951 ceramic is a potential material for high-temperature sensor applications.
  • High temperatures significantly affect the performance of ceramic-based pressure sensors.

Purpose of the Study:

  • To develop and evaluate a wireless passive LC resonant sensor for high-temperature/pressure environments.
  • To investigate the impact of high temperature on the sensor's pressure measurement capabilities.
  • To design and validate a temperature compensation structure for improved sensor accuracy.

Main Methods:

  • Fabrication of a wireless passive LC resonant sensor using DuPont 951 ceramic.
  • Testing the sensor in a developed high-temperature/pressure complex environment.
  • Theoretical analysis of the sensor structure model to understand temperature effects.
  • Development and implementation of a novel temperature compensation structure.

Main Results:

  • The sensor's resonant frequency exhibited a near-linear relationship with applied pressure.
  • High temperatures induced significant pressure signal drift and altered response sensitivity.
  • Theoretical analysis identified increased dielectric constant and decreased Young's modulus of the ceramic as primary causes.
  • Young's modulus of DuPont 951 ceramic decreased from 120 GPa to 65 GPa within 400 °C.
  • The proposed temperature compensation structure effectively reduced temperature-induced drift.

Conclusions:

  • DuPont 951 ceramic-based LC resonant pressure sensors require temperature compensation for reliable high-temperature operation.
  • The developed temperature compensation structure significantly enhances the accuracy and stability of pressure measurements in varying temperatures.
  • The study validates the feasibility of the proposed compensation method for robust sensor design.