Radioteorie Us N3 — Memo

August 2018 — N3 — Radioteorie Us

N3 2018 Nated Engineering

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1.1Waar

1.2Waar

1.3Onwaar

1.4Onwaar

1.5Onwaar

1.6Onwaar

1.7Waar

1.8Onwaar

1.9Onwaar

1.10Onwaar (10 [10] VRAAG \10150( 23 RIP 2110

3.1Oneindige insetweerstand Nuluitsetimpedansie Oneindige bandwydte [10] VRAAG [15]10

5.1.1Die omvang van elke monster wissel wat betref deelname met die sein wat oorgedra moet word

5.1.2Die omvang van elke monster word konstant gehou en die wydte of duur wissel wat betref 'n vaste waarde

5.1.3Die omvang van die monster word k onstant gehou, maar die posisie van die puls wissel wat betref verwysingspunt (3 (9\

5.2Modulator/ demodulator (1\ [10] )T10

6.1Die doel is om frekwensie of amplitude veranderinge van die sein wat deur modula sie aan proporsionele

6.3

6.4Dit knip die bo kant en onderkant van die golf en verwyder alle steurings wat as geraas voorkom en voorkom derhalwe distorsie (2\ [15] VRAAG15

7.1Dit bestaan uit vier pote (lengt e van draad at as resonante elemente beskou word wat as 'n vlakrombus

7.2.1Dit is die grootste hoek (tussen grade waartee 'n bepaalde frekwensie by die ionosfeer gerig kan wees en stee s kan terugkeer aarde toe

7.2.2

8.1Maar meer inligting kan per eenheidlengte magnetoese band opgeneem word Vinnige opnamespoed lei tot goeie frekwensierespons, maar minder inligting kan per eenheid magnetiese band opgeneem word. (3\ [5]5

Multiple Choice Options

A)G.C.

Mark Allocation

Sections10 + 10 + 10 + 15 + 10 + 15 + 10 + 5 + 15 = 100 marks

Paper information

TitleMemo

SubjectRadioteorie Us

LevelN3

Document typeMemorandum

Year2018

MonthAugust

Pages6

Downloads3

Examination context

Decade2010s

Years ago8y

SeasonWinter (SH)

Start dayWednesday

Exam periodAugust 2018

Days since exam2,994

About Radioteorie Us examination preparation

This TVET examination resource can be used as part of a structured revision programme. Past papers are most useful when learners attempt questions independently, work within a realistic time limit, and review their answers afterwards.

How to use this resource for revision

A TVET past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

understanding question requirements

applying subject knowledge

working under time constraints

checking answers

identifying revision priorities

A practical revision approach

Start by completing the resource without looking at the memorandum. Review incorrect and incomplete answers afterwards and make a short revision list based on the areas that caused difficulty.

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