Samenvatting van de volledige cursus op basis van de notities en slides voor het vak Elektronische schakelingen, systemen en informatieverwerking (D0H30A) HIR(B) derde bachelor.
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Samenvatting JFET, DE-MOSFET en E-MOSFET met berekeningen
[BSc TN] Summary Electronic Instrumentation
5XCA0 - Fundamentals of Electronics - A summary
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Katholieke Universiteit Leuven (KU Leuven)
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Elektronische schakelingen (D0H30A)
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Elektronische schakelingen, systemen en
informatieverwerking
1
,Table of Contents
Chapter 1: Basic Electrical Circuits and Components (zelfstudie) ........................................................... 8
1.2 Système International Units .......................................................................................................... 8
1.2 Common prefixes .......................................................................................................................... 8
1.5 Direct Current and Alternating Current (DC and AC) .................................................................... 8
1.8 Kirchoff’s laws ............................................................................................................................... 8
Chapter 3: DC en weerstanden ............................................................................................................... 8
Lading en stroom ................................................................................................................................ 8
Spanning en spanningsbron ................................................................................................................ 9
I-V curve v/e spanningsbron en stroombron ...................................................................................... 9
Weerstanden en de Wet van Ohm ...................................................................................................... 9
I/V curve weerstand R ......................................................................................................................... 9
Serie- en parallelschakeling............................................................................................................... 10
Serie .............................................................................................................................................. 10
Parallel........................................................................................................................................... 10
Wetten van Kichoff ............................................................................................................................ 10
Referentie-knoop v/e schakeling....................................................................................................... 10
Weerstandsdeler ............................................................................................................................... 10
Thévenin en Norton .......................................................................................................................... 10
Superpositie ...................................................................................................................................... 11
Chapter 2: golfvormen .......................................................................................................................... 11
DC en AC............................................................................................................................................ 11
Historische betekenis .................................................................................................................... 11
Huidige betekenis .......................................................................................................................... 11
Notatie .......................................................................................................................................... 11
Sinusoidale golfvorm......................................................................................................................... 11
RMS waarde v/e golfvorm............................................................................................................. 11
Blokgolf ............................................................................................................................................. 12
Chapter 4: Condensatoren .................................................................................................................... 12
Condensatoren en capaciteit ............................................................................................................ 12
Condensator in parallel ..................................................................................................................... 12
Condensator in serie ......................................................................................................................... 13
Electrolytische condensatoren .......................................................................................................... 13
IV gedrag v/e condensator: RC .......................................................................................................... 13
Chapter 5: Spoelen en magnetisch veld................................................................................................ 13
Elektromagnetische spoel ................................................................................................................. 13
2
, Inductantie ........................................................................................................................................ 13
Zelf-inductantie ................................................................................................................................. 13
Spoelen ............................................................................................................................................. 14
Equivalent model v/e spoel............................................................................................................... 14
Spoelen in serie ................................................................................................................................. 14
Spoelen in parallel ............................................................................................................................. 14
IV verband in een spoel..................................................................................................................... 14
Wederzijdse inductantie: transformatoren....................................................................................... 14
Galvanische isolatie........................................................................................................................... 14
Chapter 6: AC en Impedanties .............................................................................................................. 15
Verband spanning en stroom ............................................................................................................ 15
Weerstand R .................................................................................................................................. 15
Spoel L ........................................................................................................................................... 15
Condensator C ............................................................................................................................... 15
Geheugensteuntje ......................................................................................................................... 15
Reactantie ......................................................................................................................................... 16
Weerstand R .................................................................................................................................. 16
Spoel L ........................................................................................................................................... 16
Condensator C ............................................................................................................................... 16
Fasordiagrammen ............................................................................................................................. 16
Fasordiagram voor parallel............................................................................................................ 16
Impedantie ........................................................................................................................................ 16
Weerstand ..................................................................................................................................... 16
Spoel.............................................................................................................................................. 16
Condensator .................................................................................................................................. 17
Chapter 7: Vermogen in AC netwerken................................................................................................. 17
Vermogen in weerstanden ................................................................................................................ 17
Vermogen in condensatoren ............................................................................................................. 17
Vermogen in spoelen ........................................................................................................................ 17
Vermogen in willekeurige impedantie .............................................................................................. 18
Vermogenfactor en cosinus-phi ........................................................................................................ 18
Compenseren van Cos-phi ................................................................................................................ 18
Chapter 8: Bode plot ............................................................................................................................. 18
Decibel dB ......................................................................................................................................... 18
Decibel voor spanningen............................................................................................................... 19
Frequentie-respons v/e twee-poort ................................................................................................. 19
3
, RC hoogdoorlaat filter ....................................................................................................................... 19
Hoge frequenties........................................................................................................................... 19
Lage frequenties............................................................................................................................ 19
Kantelfrequentie of 3 dB frequentie ............................................................................................. 20
Magnitute en fase respons ........................................................................................................... 20
De Bode-grafiek................................................................................................................................. 20
RC laagdoorlaat filter ........................................................................................................................ 20
Lage frequenties............................................................................................................................ 20
Hoge frequenties........................................................................................................................... 20
Kantelfrequentie of 3 dB frequentie ............................................................................................. 20
Bode-plot .......................................................................................................................................... 20
Chapter 17: semiconductors en diodes ................................................................................................ 20
Elektrische eigenschappen van materialen....................................................................................... 20
Geleiders ....................................................................................................................................... 20
Isolatoren ...................................................................................................................................... 21
Halfgeleiders ................................................................................................................................. 21
Stroom in halfgeleiders ..................................................................................................................... 21
pn overgang of junctie ...................................................................................................................... 21
pn junctie met externe spanning .................................................................................................. 22
IV -curve ........................................................................................................................................ 22
Belastingslijn ..................................................................................................................................... 22
Schakelingen met diodes oplossen ................................................................................................... 22
Diode schakelingen ........................................................................................................................... 23
Gelijkrichter................................................................................................................................... 23
Brug-gelijkrichter........................................................................................................................... 23
Power supply: from AC to DC ............................................................................................................ 23
Chapter: Transistoren ............................................................................................................................ 23
n-type MOSFET transistor: nMOSFET ............................................................................................... 23
NMOSFET ...................................................................................................................................... 24
PMOSFET ....................................................................................................................................... 24
IV curves ............................................................................................................................................ 24
NMOSFET als stroom’bron’ ........................................................................................................... 24
NMOSFET als schakelaar ............................................................................................................... 24
MOSFET als versterker .................................................................................................................. 24
Chapter 14: Versterking ........................................................................................................................ 25
Elektronische versterkers .................................................................................................................. 25
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