Industriele Elektronika N4 — Document

November 2023 — N4 — Industriele Elektronika

N4 2023 Nated Engineering

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1.1Ohm se wet (5\

1.2Thevenin se stelling (6\ [11] VRAAG11

2.1= 40

2.2Defin ieer die volgende terme

2.2.1Indu ktiewe reaktansie

2.2.2fa tor

2.2.3Impedan sie

2.2.4Fasehoek

2.2.5

2.3indu tor van 0,127 H 250 , 50

2.3.1Die kapasitansie om resonansie te gee (3\

2.3.2Die spannings oor die induktor en die kapasitor (2\ [18] VRAAG18

3.1Verduidelik die volgende items met betrekking tot PN aansluiting halfgeleierdiodes

3.1.1Reverse bias voltage

3.1.2

3.2Gebruik FIGUUR om die volgende vrae te beantwoord Verskeie opsies word as moontlike antwoorde op die volgende vrae gegee. Kies die antwoord en skryf slegs die letter (A D\ langs die vraagnommer

3.2.5\n die ANTWOORDBOEK neer.

3.2.1Wat is die waarde van die spanning oor die las resistor? 12 V

3.2.2Wat i die waarde van die Zenerdiode

3.2.3Hoeveel stroom vloei oor die Zenerdiode 83

3.2.4Hoeveel stroom vloei oor die serieresistor 12

3.2.5Wat is die waarde van die serieresistor In ligting nie voldoende om

4.1.5\n die ANTWOORDBOEK neer te skryf.

4.1.5Gelykrigting eenrigtingspanning omgesit word elykrigting rendement word gedefinieer as die verhouding van die GS insetkrag tot die WS

4.2240 50 Hz toevoer verbind en het die volgende spesifikasies

4.2.1Die uitset GS spanning

4.2.2Die uitsetrimpelspanning

4.2.311

5.1Hoe kan oorgangsvervorming beperk word (1\

5.2Teken netjiese IEC simbole met byskrifte van die volgende transistors

5.2.1transistor

5.2.2kanaal MO HV ET

5.2.3kanaal enkelsperlaag transistor nijunction transistor

5.2.4transistor

5.2.5

5.3In setkrag = 500 MW Uitsetkrag = 500 W In setspanning = 10 V

5.3.1Drywingswins in dB (2\

5.3.2Spanningswins in dB (4\ [12] 808016412

6.1ntegrator operasionele verste ker (2\

6.2Noem EEN gebruik van die terugvoerweerstand wat op operasioneleverste kerkringe gevind word (1\

6.3Bepaal die uitsetspanning in die ie verste 4 V, insetweerstand van (3\ [6]6

7.1volgemaak en aangeskakel is, hou die element aan om hitte na die water oor te dra sonder dat die doel bereik word Teken die lusstelsel wat met hierdie aksie ooreenstem (4\

7.2Verduidelik kortliks die werkbeginsel van differensiaaltransformator (3\

7.3SCR (2\ 9] VRAAG

8.1kapasitor bepaal (3\

8.2.1Ta ometerg enerator

8.2.2

8.310

9.1Wat is (2\

9.2Gee byskrifte vir die dele wat gemerk is in FIGUUR hier onder

9.3(3\

9.4Altesaam 2,9 cm word vanaf die verwysingslyn tot by die top gemeet Bereken die volgende

9.4.1Die topspanning

9.4.214

Mark Allocation

Total100 marks

Sections11 + 18 + 9 + 11 + 12 + 6 + 10 + 14 = 91 marks

Paper information

TitleDocument

SubjectIndustriele Elektronika

LevelN4

Document typeQuestion paper

Year2023

MonthNovember

Pages10

Downloads4

Examination context

Decade2020s

Years ago3y

SeasonSpring (SH)

Start dayWednesday

Exam periodNovember 2023

Days since exam1,075

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