Ellära för intresserade - SyntaxSociety

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Bryggkopplingar omnämns, men det kommer mer senare...................................43 Oscilloskopet...................................................44 Grundidéen vs. Moderna............................44 tid / svep.....................................................45 Synkronisering /Trigpuls............................45 Spänning / amplitud...................................45 Impedans / anpassning...............................45 x och y........................................................45 Mätproben.................................................45 Jordning................................................45 Kapacitans.............................................45 Impedans/kabel.....................................45 Jordning.....................................................45 Potentialproblem...................................45 Fara.......................................................45 Matte 5 - Enkel geometri.....................................47 Trianglar.........................................................47 180 grader.................................................47 3-4-5-triangeln...........................................47 30-60-90.....................................................47 Halv liksidig triangel..................................47 Pythagoras sats...............................................48 Pythagora...................................................48 Kvadrater........................................................49 Halv kvadrat...............................................49 Cirklar.............................................................49 Pi................................................................49 Omkrets.....................................................49 Radie..........................................................49 Diameter....................................................49 Övrigt.........................................................49 Del 4 – Växelström...............................................51 Fler begrepp..............................................51 Topp- och bottenvärde................................51 Effektivvärde..............................................51 RMS...........................................................51 Impedans: http://sv.wikipedia.org/wiki/Impedans........51 Reaktans (induktiv och kapacitiv)..............51 Mer om transformatorer som induktiv last (mer om magnetism)..................................51 Kondensatorpaket som kompensation (lysrör, motorer).....................................................51 Fasvridning................................................51 Matte 6 – Enhetscirkeln.......................................53 Trigonometri..............................................53 Ortogonal (vinkelrät)..................................53 Vinklar (grader, radianer)..........................53 Enhetscirkeln.............................................53 Sinus/cosinus.............................................54 Rektangulär och polär form.......................54 Vektorer (skalärer).....................................54 Växelströmmen fortsätter....................................55 Faskompensering.......................................55 3-fas...........................................................55 Matte 7 - Komplexa tal.........................................57 Realdel, imaginärdel..................................57 argument....................................................57 J-omega-metoden.......................................57 Komponenters egenskaper..............................59 Kapacitans.................................................59 Strökapacitans...........................................59 iv Ellära för intresserade Kondensatorer............................................59 Polariserade...............................................59 Dielektrikum..............................................59 Induktans...................................................59 Elmotorer...................................................59 Spolar/drosslar...........................................59 Q-värde......................................................59 Kärnor........................................................59 Filter..........................................................59 Växelströmseffekt.......................................59 Ström och spänning ur fas.........................59 Effektutveckling och dimensionering.........59 Matte 8 - Derivator och integraler.......................61 |Absolutbelopp| - reella tal.........................61 Riktningskoefficienten (y=kx+m och ännu bättre, enpunktsformeln) http://sv.wikipedia.org/wiki/Riktningskoeffici ent..............................................................61 Derivator (riktningskoefficient)..................61 Integraler (arean under grafen).................61 Transformatorer..............................................63 Ringkärna...................................................63 EI-kärna.....................................................63 Andra kärnor..............................................63 audio-applikationer....................................63 Transduktorer............................................63 Del 5 - Magnetism / Elektromagnetism................65 Induktion....................................................65 Mättning....................................................65 Eddy-strömmar..........................................65 Elmotorer (Fördjupas i motordokumentet).65 Reläer, kontaktorer....................................65 Solenoider..................................................65 Mer mätteknik................................................66 Dioder........................................................66 Visarhus.....................................................66 Vridspole....................................................66 Vridjärn......................................................66 Digitalt.......................................................66 Mätfel.........................................................66 Oscilloskopet...................................................66 Frekvens....................................................66 Amplitud.....................................................66 Filter..........................................................66 vikten av impedansanpassning...................66 Perspektivet (alla skop har samma funktioner trots att rattarna ser annorlunda ut)..............................................................66 Mätbryggor.....................................................66 Wheatstone................................................66 RCL............................................................66 Tretråds- och fyrtrådsgivare...........................66 Del 6 - Elektronik.................................................67 Transistorer....................................................67 Typer..........................................................67 Unipolära..............................................67 Bipolära.................................................67 Standardkopplingar...................................67 GE.........................................................67 GB.........................................................67 GC.........................................................67 Förspänning och arbetspunkt.....................68 Avkopplingskondensator............................68
09-01-07 Strömförstärkningsfaktor...........................68 Kapslingar..................................................68 OP-förstärkare.................................................68 Ideala egenskaper......................................68 Differentialförstärkning.............................68 Strömspegel...............................................68 Standardkopplingar...................................68 Fönsterdiskriminator.............................68 Filter...............................................................68 Lågpass......................................................68 högpass......................................................68 bandpass....................................................68 Del 7 - Digitalteknik.............................................69 Matte 9 - Boolesk algebra...............................69 v Matte 10 - Talsystem.......................................69 Bilagor.................................................................71 Periodiska systemet........................................72 Galvanisk ström..............................................73 Galvano......................................................73 Bandgenerator................................................74 Relevans idag.............................................74 Elektronerna...................................................75 Licenser...............................................................77 Public Domain, PD..........................................77 Creative Commons..........................................78 GNU Free Documentation License..................78 Referenser...........................................................78 Övriga skrifter.................................................79
Page 1 and 2: M Wedin©2008 El i all ära eller .
Page 3: 09-01-07 Innehållsförteckning Del
Page 7 and 8: Spänning (Eng. Voltage). Storheten
Page 9 and 10: Effekt (Eng. Power) Storheten effek
Page 11 and 12: Formelräkning Matte 1 - Ekvationer
Page 13 and 14: Ellära 09-01-07 Sidan 13 av 81
Page 15 and 16: Räkna med potenser Matte 2 -Potens
Page 17 and 18: Parallellkretsar Anledningen till a
Page 19 and 20: Schemaläsning Matte 2 -Potenser Sk
Page 21 and 22: Enhet Se till att inte glömma enhe
Page 23 and 24: Komponenter Det krävs att vi har b
Page 25 and 26: E-serien Del 2 - Mer grunder Du kan
Page 27 and 28: Men en helvågslikriktare tar vara
Page 29 and 30: Kondensatorer (Eng. Capacitor) I si
Page 31 and 32: Spolar (Eng. Coils) Bara en ledare,
Page 33 and 34: Del 2 - Mer grunder 09-01-07 Sidan
Page 35 and 36: Matte 4 - Substitution 09-01-07 Sid
Page 37 and 38: Jordning Att skapa en strömkrets
Page 39 and 40: 7 8 Starkström Vattentätt Tryckva
Page 41 and 42: Avläsning Del 3 - Mätteknik Mekan
Page 43 and 44: Del 3 - Mätteknik Mätsladdar inne
Page 45 and 46: tid / svep Synkronisering /Trigpuls
Page 47 and 48: Matte 5 - Enkel geometri Med först
Page 49 and 50: Kvadrater Matte 5 - Enkel geometri
Page 51 and 52: Del 4 - Växelström Del 4 - Växel
Page 53 and 54: Matte 6 - Enhetscirkeln Cirkeln i s
Page 55 and 56:
Växelströmmen fortsätter Faskomp
Page 57 and 58:
Matte 7 - Komplexa tal Matte 7 - Ko
Page 59 and 60:
Komponenters egenskaper Kapacitans
Page 61 and 62:
Matte 8 - Derivator och integraler
Page 63 and 64:
Transformatorer (Eng. Transformer)
Page 65 and 66:
Del 5 - Magnetism / Elektromagnetis
Page 67 and 68:
Del 6 - Elektronik Transistorer Sed
Page 69 and 70:
Audioapplikationer Högfrekvens (av
Page 71 and 72:
Bilagor Här följer material som k
Page 73 and 74:
Galvanisk ström har sin relevans l
Page 75 and 76:
Elektronerna Det ska också nämnas
Page 77 and 78:
Licenser Public Domain, PD Bilder s
Page 79 and 80:
Övriga skrifter Audio/Video (plane
Page 81:
Nu blir det inte mer 2008 © M. Wed
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Ellära för intresserade - SyntaxSociety

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