APPLICATION NOTE Circulators and Isolators‚ unique passive devices AN98035 Philips Semiconductors Circulators and Isolators‚ unique passive devices Application Note AN98035 0. Contents 1. 2. 3. 4. Introduction Definitions Behaviour of ferrites Principles of operation and construction 4.1 Resonance isolator 4.2 Field displacement circulator 4.3 Phase shift circulator 4.4 Faraday rotation circulator 4.5 Ring circulator 4.6 Junction circulator 4.7 Edge guided mode circulator 4.8 Lumped element
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Load shedding was implemented to save money. It also saves pollution. Load shedding is what electric utilities do when there is a huge demand for electricity that exceeds the generation available. The alternative is to have a brown-out where the voltage is reduced. It costs a lot to have generators standing by just in case there is a surge of demand‚ and the operators of those generators expect to be paid whether they run the generators or not. An alternative is if there is a large consumer
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ELECTROSTATICS - I – Electrostatic Force 1. Frictional Electricity 2. Properties of Electric Charges 3. Coulomb’s Law 4. Coulomb’s Law in Vector Form 5. Units of Charge 6. Relative Permittivity or Dielectric Constant 7. Continuous Charge Distribution i) Linear Charge Density ii) Surface Charge Density iii) Volume Charge Density Frictional Electricity: Frictional electricity is the electricity produced by rubbing two suitable bodies and transfer of electrons from one body to other. + ++
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Mechanism Description of an electric guitar Introduction An electric guitar is a stringed musical instrument played with fingers or a plectrum (pick). It consists of a body‚ a neck and a headstock to which usually six steel strings are attached. The magnetic pickups transform the vibrations of the steel strings into audio signals that are driven through an amplifier. Thus‚ the amplifier is also an essential part of the electric guitar. It was the need of amplified sound
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Induction and Faraday’s Thursday‚ October 25‚ 2012 Lab Report 6 Introduction and Faraday’s Law Objective: In this experiment‚ Faraday’s law of induction will be investigated. Theory: Faraday’s law of induction states the induced emf or voltage in a coil is proportional to the rate of change of magnetic flux through a coil‚ this is shown blew: Ƹ= -dɸ/dt Equation 6.1 The flux of the magnetic field is defined and the following: ɸ=BAcosΘ Equation 6.2
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Experiment 4: Conductivity of electrolyte solutions (Dated: October 29‚ 2009) I. INTRODUCTION Pure water does not conduct electricity‚ but any solvated ionic species would contribute to conduction of electricity. An ionically conducting solution is called an electrolyte solution and the compound‚ which produces the ions as it dissolves‚ is called an electrolyte. A strong electrolyte is a compound that will completely dissociate into ions in water. Correspondingly‚ a weak electrolyte dissolves
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International Journal of Applied Engineering and Technology ISSN: 2277-212X (Online) An Online International Journal Available at http://www.cibtech.org/jet.htm 2011 Vol. 1 (1) January-April/ pp104-113/Tripathi and Raj. Research Article EDDY CURRENT BRAKING EMBEDDED SYSTEM *Virendra Kumar Maurya1‚ Rituraj Jalan1‚ H. P. Agarwal1‚ S. H. Abdi2‚ Dharmendra Pal2‚ G. Tripathi2 and S. Jagan Raj3 1 Department of Electrical Engineering‚ Shekhawati Engineering College‚ Dundlod‚ Rajasthan‚ India 2 Department
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THE RELATIONSHIP OF ELECTRIC FIELD INTENSITY AND ITS DISTANCE FROM THE CHARGED OPOINT PHYS-232 JIANSONG HE GROUP: Abstract This experiment was performed to find the electric field strength from different distance to the charged point. The field strength was determined statically‚ by measuring its electrical potential when subjected to loading‚ and dynamically‚ by measuring the electrical potential at different location on the conductive paper. The electrical potential was measured from three
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Michael Faraday was the discoverer of the relationship between electricity and magnetism‚ and that one could not exist without the other. Through his studies he came to believe that there was no such thing as the ether‚ and he did not believe that matter was a physical substance. Rather‚ he felt that an infinite amount of invisible lines of force pass through all of space. When these lines intersected they would create matter‚ which was the very center if the invisible intersecting lines (see diagram
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CASE ANALYSIS TECHNOTRONICS Written Analysis And Communication (W.A.C.) Submitted To: PROF. DANESH GOJER Submitted By: MOHIT LOKAD (140018) KSHAMA DOSHI (140020) FSB1 Word Count: 1‚199 (Excluding the count of the cover page‚ executive summary‚ and the contents page) LETER OF TRANSMITTAL Date: 1/09/1979 To‚ The Vice-president‚ Specialty Appliance Department‚ Technotronics‚ Inc. Subject: Decision regarding commercializing the production of X-27. Dear Sir‚ With respect to the disputes between
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