• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
T.C. Neugebauer and D.J. Perreault, “Parasitic Capacitance Cancellation in Filter Inductors,” IEEE Transactions on Power Electronics , Vol. 21, No. 1, January 2006, pp. 282-288.
T.C. Neugebauer and D.J. Perreault, “Parasitic Capacitance Cancellation in Filter Inductors,” IEEE Transactions on Power Electronics , Vol. 21, No. 1, January 2006, pp. 282-288.

Introduction
Introduction

Adjustment Data MAZDA - 626 - 1.8i 16V
Adjustment Data MAZDA - 626 - 1.8i 16V

... is turned against the spring force. As the current increases the airflow and the idle speed increases. If the current through the coil is switched off due to a mall functioning system, the valve is forced into a position which results in a (too) high idle speed. The idle control valve has a connecto ...
Stray capacitances of single-layer solenoid air-core inductors
Stray capacitances of single-layer solenoid air-core inductors

eriii25_control_navigation8_relays
eriii25_control_navigation8_relays

Variable resonance descaling decalcifier device connected to a
Variable resonance descaling decalcifier device connected to a

... the frequency of the supply current applied to the piloted reluctance transformer. In particular, the performance of the device drops off significantly when the frequency deviates from the design frequency by more than about .+-.5 hertz. The design frequency of the device of the Italian patent appli ...
Example of Noise Suppression in AC Power Supplies
Example of Noise Suppression in AC Power Supplies

Slides
Slides

... Commissioning of Non-linear Kicker magnet (1) Methodology of Measurements: The kicker magnet was excited by its nominal current (4 x 700A). The kicker timing relative to the storage ring injection was changed stepwise [µs]. The kick strength [kick/µrad] into either horizontal or vertical direction, ...
Smart Energy Trainer AEL-FUSG-E Technical Teaching Equipment
Smart Energy Trainer AEL-FUSG-E Technical Teaching Equipment

Basic Magnetic Quantities and the Measurement of the Magnetic
Basic Magnetic Quantities and the Measurement of the Magnetic

if on the Internet, Press  on your browser to
if on the Internet, Press on your browser to

... If the load consists of general impedances Z, the situation is described by current and voltage phasors connected by V = IZ, both in magnitude and phase. The diagrams are similar in shape and rotated by the phase angle between voltage and current in each impedance. Remember that the line voltages a ...
Simplifying Synchronous Rectification in Flyback
Simplifying Synchronous Rectification in Flyback

Complete product catalogue
Complete product catalogue

General Study on Piezoelectric Transformer
General Study on Piezoelectric Transformer

Aalborg Universitet Laboratory Exercise Instructions for Miniproject in High Voltage Engineering
Aalborg Universitet Laboratory Exercise Instructions for Miniproject in High Voltage Engineering

TCA 305 TCA 355 Proximity Switch
TCA 305 TCA 355 Proximity Switch

... Lower open-loop current consumption; IS < 1 mA ...
B.E 2/4 - I II Semester (Autonomous) (NEW)
B.E 2/4 - I II Semester (Autonomous) (NEW)

J. Burkhart, R. Korsunsky, and D.J. Perreault, “Design Methodology for a Very High Frequency Resonant Boost Converter,” IEEE Transactions on Power Electronics , Vol. 28, No. 4, pp. 1929-1937, April 2013.
J. Burkhart, R. Korsunsky, and D.J. Perreault, “Design Methodology for a Very High Frequency Resonant Boost Converter,” IEEE Transactions on Power Electronics , Vol. 28, No. 4, pp. 1929-1937, April 2013.

(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY
(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY

Tactile Feedback Solutions Using Piezoelectric Actuators
Tactile Feedback Solutions Using Piezoelectric Actuators

WATKINS - Chabot College
WATKINS - Chabot College

... Physical Inductor  Inductors are Typically Fabricated by Winding Around a Magnetic (e.g., Iron) Core a LOW Resistance Wire • Applying to the Terminals a TIME VARYING Current Results in a “Back EMF” voltage at the connection terminals ...
(AFE) Drives - Mirus International
(AFE) Drives - Mirus International

Starting system
Starting system

Medium Voltage Switching Transient Induced Potential
Medium Voltage Switching Transient Induced Potential

Quiz
Quiz

< 1 ... 20 21 22 23 24 25 26 27 28 ... 173 >

Resonant inductive coupling



Resonant inductive coupling or electrodynamic induction is the near field wireless transmission of electrical energy between two magnetically coupled coils that are part of resonant circuits tuned to resonate at the same frequency. This process occurs in a resonant transformer, an electrical component which consists of two high Q coils wound on the same core with capacitors connected across the windings to make two coupled LC circuits. Resonant transformers are widely used in radio circuits as bandpass filters, and in switching power supplies. Resonant inductive coupling is also being used in wireless power systems. Here the two LC circuits are in different devices; a transmitter coil in one device transmits electric power across an intervening space to a resonant receiver coil in another device. This technology is being developed for powering and charging portable devices such as cellphones and tablet computers at a distance, without being tethered to an outlet.Resonant transfer works by making a coil ring with an oscillating current. This generates an oscillating magnetic field. Because the coil is highly resonant, any energy placed in the coil dies away relatively slowly over very many cycles; but if a second coil is brought near it, the coil can pick up most of the energy before it is lost, even if it is some distance away. The fields used are predominately non-radiative, near fields (sometimes called evanescent waves), as all hardware is kept well within the 1/4 wavelength distance they radiate little energy from the transmitter to infinity.One of the applications of the resonant transformer is for the CCFL inverter. Another application of the resonant transformer is to couple between stages of a superheterodyne receiver, where the selectivity of the receiver is provided by tuned transformers in the intermediate-frequency amplifiers. The Tesla coil is a resonant transformer circuit used to generate very high voltages, and is able to provide much higher current than high voltage electrostatic machines such as the Van de Graaff generator. Resonant energy transfer is the operating principle behind proposed short range (up to 2 metre) wireless electricity systems such as WiTricity or Rezence and systems that have already been deployed, such as Qi power transfer, passive RFID tags and contactless smart cards.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report