Tags, Blogs et Vidéos populaires sur circuit

SYLLABUS | DRDO SET EXAM SYLLABUS EC (ELECTRONICS AND ...

Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations for networks. Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-I-n and [suite...]

Date: 2010-08-24 15:16:48

Articles de blogs (25) | Aucune vidéo
 


[maths sup] Circuit RLC.

Je bloque dans les deux 1ères questions de mon exercice que voici : On considère un circuit comprenant une source alternative sinusoïdale de fém e(t), d'amplitude E, de fréquence f, d'impédance interne négligeable, une résistance R, une inductance L, un condensateur de capacité C variable et un ampèremètre A de résistance négligeable. En faisant varier la capacité du condensateur, on constate que l'amplitude de l'intensité atteint une valeur max Io quand la capacité vaut Co et qu'elle est de Io/2 quand la capacité a deux valeurs de C1 et C2 de part et d'autre de CO. [suite...]

Date: 2006-12-23 13:43:06


CAREER LAUNCHER FOR ALL GRADUATES: GATE 2011 NOTIFICATION

Kirchhoff's laws, mesh and node analysis, network theorems, sinusoidal steady state analysis of single phase and three phase circuits, resonance, transient response of RL, RC, RLC circuits for different inputs, two-port networks, Two element network synthesis. 2. CONTROL SYSTEMS: Modelling of physical systems, Block diagrams and signal flow graphs, Time and frequency domain analysis, Steady state errors, Routh's criterion, Nyquist and Bode plots, compensation, root loci, elementary ideas of state variable analysis, control system components . 3. MEASUREMENTS AND INSTRUMENTATION: SI units, [suite...]

Date: 2010-09-04 21:25:00


!?!?!?Series RLC circuit ?!?!?!?

An ac circuit contains a 11.5 ohm resistor, a 7.00 mu or micro FF capacitor, and a 3.70 mH inductor connected in series to an ac generator with an output voltage of 50.0 V (peak) and frequency of 1.59 kHz. Find the impedance, the power factor, and the phase difference between the source voltage and current for this circuit. A) impedance B) power factor C) phase difference sorry none of these answers are correct. This entry was posted on Thursday, September 2nd, 2010 at 2:09 pm and is filed under Ac Power Generator. You can follow any responses to this entry through the RSS 2.0 [suite...]

Date: 2010-09-02 20:09:07


RLC in an AC circuit

1. The problem statement, all variables and given/known data For which of the following AC circuits does impedance depend on frequency? A circuit with Check all that apply. a resistor and inductor. a resistor and capacitor. only a resistor. 2. Relevant equations 3. The attempt at a solution I think that for a capacitor and inductor the frequency would change the impedance but im not sure????????? thanks for any [suite...]

Date: 2010-08-20 08:37:22


Impedance and Admittance: Find the current given an RLC circuit w ...

Impedance and Admittance: Find the current given an RLC circuit w/ Vs = 50cos(200t) [suite...]

Date: 2010-04-07 07:00:00


A series RLC ac circuit has a capacitive reactance of 55 Ω, and ...

A series RLC ac circuit has a capacitive reactance of 55 Ω, and inductive reactance of 25 Ω, and a resistance of 40 Ω. What is the impedance of this [suite...]

Date: 2010-07-24 19:58:58


SYLLABUS | DRDO SET SYLLABUS | DRDO SCIENTIST ENTRY TEST SYLLABUS ...

DRDO SET SYLLABUS | DRDO SYLLABUS | DRDO SCIENTIST ENTRY TEST SYLLABUS | DRDO SET EXAM SYLLABUS | DRDO CE SYLLABUS | DRDO CSE SYLLABUS | DRDO ECE SYLLABUS | DRDO EEE SYLLABUS | DRDO ME SYLLABUS 1.   Chemical Engineering – CH Process  Calculations  and  Thermodynamics: Laws  of  conservation  of  mass  and  energy;  use  of  tie components;  recycle,  bypass  and  purge  calculations;  degree  of  freedom  analysis.  First  and  Second  laws  of thermodynamics. First  law  application  to  close  and open  systems. Second  law  and Entropy Thermodynamic [suite...]

Date: 2005-09-15 07:00:00


Comment générer un champ magnétique d'amplitude maximale via une ...

Navigation SciencesAccueilActualités:dernières dépêchesAgenda:conférences, expositions...Biographies:portraits de personnalitésCarte blanche:métiers de chercheursCitations:citations sur les sciencesDossiers:+ de 700 dossiersEphémérides:le ciel du mois à découvrirExplo'régions:musées, parcs, châteaux...Glossaire:+ de 5000 définitionsForums:venez poser vos questionsGalerie photos:+ de 3000 photosPodcast:l'actu version audioQuestions / RéponsesFonds d'écranCartes virtuellesHigh-TechAccueil:votre nouveau mag high-techActualités:l'actu informatique et technoAstuces:trucs et [suite...]

Date: 2007-09-28 07:43:20


Impedance équivalente d'un filtre parallèle - Forum Physique

Navigation SciencesAccueilActualités:dernières dépêchesAgenda:conférences, expositions...Biographies:portraits de personnalitésCarte blanche:métiers de chercheursCitations:citations sur les sciencesDossiers:+ de 700 dossiersEphémérides:le ciel du mois à découvrirExplo'régions:musées, parcs, châteaux...Glossaire:+ de 5000 définitionsForums:venez poser vos questionsGalerie photos:+ de 3000 photosPodcast:l'actu version audioQuestions / RéponsesFonds d'écranCartes virtuellesHigh-TechAccueil:votre nouveau mag high-techActualités:l'actu informatique et technoAstuces:trucs et [suite...]

Date: 2007-03-12 19:30:40


Adaptation d'impédance d'antenne - Forum Électronique

Navigation SciencesAccueilActualités:dernières dépêchesAgenda:conférences, expositions...Biographies:portraits de personnalitésCarte blanche:métiers de chercheursCitations:citations sur les sciencesDossiers:+ de 700 dossiersEphémérides:le ciel du mois à découvrirExplo'régions:musées, parcs, châteaux...Glossaire:+ de 5000 définitionsForums:venez poser vos questionsGalerie photos:+ de 3000 photosPodcast:l'actu version audioQuestions / RéponsesFonds d'écranCartes virtuellesHigh-TechAccueil:votre nouveau mag high-techActualités:l'actu informatique et technoAstuces:trucs et [suite...]

Date: 2009-01-28 15:46:40


circuit RC calcul de formule - Forum Électronique

Navigation SciencesAccueilActualités:dernières dépêchesAgenda:conférences, expositions...Biographies:portraits de personnalitésCarte blanche:métiers de chercheursCitations:citations sur les sciencesDossiers:+ de 700 dossiersEphémérides:le ciel du mois à découvrirExplo'régions:musées, parcs, châteaux...Glossaire:+ de 5000 définitionsForums:venez poser vos questionsGalerie photos:+ de 3000 photosPodcast:l'actu version audioQuestions / RéponsesFonds d'écranCartes virtuellesHigh-TechAccueil:votre nouveau mag high-techActualités:l'actu informatique et technoAstuces:trucs et [suite...]

Date: 2008-11-23 11:26:48


Equation circuit RLC

Navigation SciencesAccueilActualités:dernières dépêchesAgenda:conférences, expositions...Biographies:portraits de personnalitésCarte blanche:métiers de chercheursCitations:citations sur les sciencesDossiers:+ de 700 dossiersEphémérides:le ciel du mois à découvrirExplo'régions:musées, parcs, châteaux...Glossaire:+ de 5000 définitionsForums:venez poser vos questionsGalerie photos:+ de 3000 photosPodcast:l'actu version audioQuestions / RéponsesFonds d'écranCartes virtuellesHigh-TechAccueil:votre nouveau mag high-techActualités:l'actu informatique et technoAstuces:trucs et [suite...]

Date: 2009-12-02 14:15:47


Operational amplifier circuit of current feedback regarding the ...

The input end of normal phase has high impedance, and the output of dashpot, namely the inverting input of the amplifier has low resistances. By contrast, the input of the voltage feedback amplifier is the high impedance. The output of operational amplifier of current feedback is the voltage, and it, with flowing out or flowing into the electric current of the oppisite phase input end of operational amplifier to have something to do, this is called the trans-impedance (transimpedance) Complicated function Z(s) Come to represent (Fig. 1) . In direct current, the trans-impedance is a very big [suite...]

Date: 2010-07-08 14:15:16


5.1 3000 Watt PMPO Dolby Digital DTS True Powerful Surround Sound ...

Computer business,computer business names,computer business cards,computer business plans,computer business opportunities,apple computer business,dell computer business,computer business week,hp computer business 5.1 3000 Watt PMPO Dolby Digital DTS True Powerful Surround Sound Computer Speakers w/remote control Gaming, Home theater, Ipod Review Available at Amazon Check Price Now!!! 5.1 3000 Watt PMPO Dolby Digital DTS True Powerful Surround Sound Computer Speakers w/remote control Gaming, Home theater, Ipod Feature Infrared remote control and front panel control keys. HQ BASS technology. [suite...]

Date: 2010-09-18 17:05:21


How to improve the bandwidth of the digital positioner

Increase parallel resistance (notice in the circuit, use the incoming digital potentiometer model in Fig. 2) . Reduce the impedance of circuit (improve the bandwidth) ,Through setting up the intersection of circuit and gain to noise temperature ratio, restrain from to the full decay that causes from digital potentiometer while swinging while marking codes, can achieve the double goal. Set up the potentiometer circuit gain, use and connect the device in parallel to limit its setting range (R4 and R5, but not connect R1, R2 and R3) in series briefly ,The bandwidth of its circuit is superior to [suite...]

Date: 2010-08-04 15:52:59


Controlling circuit on the basis of the ultrasonic power system of ...

The ultrasonic transducer type chosen is DH-6160F-15S-3, its resonant frequency is 25 kHz, the impedance of syntony is 15, the static electric capacity is 27000 pF, through calculating, it is O.75 mH that it matches inductance. It is respectively that Fig. 7, Fig. 8 provide and move the phase angle separately =0 degrees, =Output voltage u and output current i artificial waveform when the 45 degrees. By artificial undulate comparative analysis, as moving the phase angle to increase gradually, the pulse width of its output voltage is reduced gradually, the electric current range is reduced [suite...]

Date: 2010-08-25 12:43:19


PSM2200: Multimètre vectoriel 2.4MHz | Pont RLC / Analyseur d ...

Avec son générateur de signaux DDS, deux voies de mesure isolées, une analyse DFT et TRMS sur une plage de fréquence de 100µHz à 2.4MHz, l’analyseur de réponse en fréquence QuanteQ fournit une alternative idéale à plusieurs instruments séparés. En format rack 19” ou en format mini tour, avec sa large gamme d’accessoires, l’analyseur de réponse en fréquence PSM2200 fournit une solution à un très grand nombre [suite...]

Date: 2008-06-23 07:00:00


常见的传输线阻抗计算软件(zz)_宁静适性, 淡泊怡情_百度空间

Calculation of an equivalent R-L-C circuit from Z or Y ? Calculation of Z or Y from an equivalent R-L-C circuit ? Convert Z or Y into reflection coefficient or v.v. ? Impedance matching where greater accuracy is required than obtainable using a Smith chart. ? Polar-to-rectangular conversion and v.v. ? Return loss, SWR, mismatch loss for complex loads. ? RF/microwave circuit and transmission line educational tool. 下载:http://www.hp.woodshot.com/appcad/setup.exe 7.Txline 这是Applied Wave [suite...]

Date: 2010-09-01 21:31:00


Microwave Engineering | Textbook Masters

Archives September 2010 (61) August 2010 (64) July 2010 (94) June 2010 (75) May 2010 (79) April 2010 (75) March 2010 (74) February 2010 (68) January 2010 (83) December 2009 (72) November 2009 (76) October 2009 (96) September 2009 (82) August 2009 (79) July 2009 (77) June 2009 (87) May 2009 (76) April 2009 (66) March 2009 (71) February 2009 (77) January 2009 (78) December 2008 (82) November 2008 (67) October 2008 (84) September 2008 (80) August 2008 (88) July 2008 (75) June 2008 (55) May 2008 (83) April 2008 (74) March 2008 (100) February 2008 (82) January [suite...]

Date: 2010-09-09 09:26:40


S11 : Cours 46-50 - L'atelier

Blog : L'atelier Catégorie : Littérature Peinture CPGE Physique-Chimie Classes préparatoires Culture Description : Blog de la PTSI-A du lycée Gustave Eiffel (Bordeaux) : autour du cours de physique chimie, et bien au-delà... Partager ce blog Retour à la page d'accueil [suite...]

Date: 2009-12-04 21:42:00


RLC Question help??

You mention that at resonance, Xc=Xl. That's not quite true. At resonance, Xc=-Xl. Now, using that information, try analyzing the reactances in parallel. Hi Bob, Not really sure what you mean by this? Inductive reactance increases proportionally to frequency whilst Capacitive Reactance is inversely proportional. By drawing a graph of each on a common axis of rectance against frequency, Xl increases from zero with increase in frequency whereas Xc falls exponentially from infinity at 0 Hz (D.C.). There comes a point where the two graphs cross and that is resonance frequency or Xc = Xl. I [suite...]

Date: 2010-05-10 20:14:10


Physics 102 online: Question: Impedance of LR circuit with "real ...

The inductor with a resistance is replaced by a resistor and an inductor in series. The resistance of the whole cicuit is calculated, and then the magnitude of the impedance is determined. In the case of an LRC circuit, Z is given by: Z=sqrt(R2+XL2+XC2) Otherwise, the whole problem is the same. Hope this [suite...]

Date: 2006-03-27 22:15:00


RGPV III SEMESTER SYLLABUS FOR NETWORK ANALYSIS (EC-305)

Tags:-RGPV RESULT,RGTU RESULT,RGPV PHARMACY RESULT,RGPV BE RESULT,RGPV B.ARCH RESULT,RGPV 1ST SEM RESULT,RGPV 2ND EM RESULT,RGPV 3RD SEM RESULT,RGPV 4TH SEM RESULT,RGPV 5TH SEM RESULT,RGPV 6TH SEM RESULT,RGPV 7TH SEM RESULT,RGPV 8TH SEM RESULT,RGPV REVALUATION RESULT,RGPV REVAL [suite...]

Date: 2010-09-05 10:58:00


Programme DTS IMRT - Enseignements généraux

Courants alternatif sinusoïdaux : impédance, circuit RLC, déphasage, résonance. -  Notions sur quelques fonctions de l’électronique : conversion d’un courant sinusoïdal en courant continu, conversion d’un courant continu en courant alternatif, amplification. Acoustique. -  Sons et ultrasons, nature de l’onde, propagation dans un milieu, passage d’un milieu à un autre, réflexion, principe de production et de réception des ultrasons, effet doppler. ANATOMIE ET PHYSIOLOGIE HUMAINE Organisation générale de la matière vivante. -  Les grands appareils. -  Les organes et [suite...]

Date: 2008-07-13 10:04:08



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