Radioteorie N2 — Document

November 2020 — N2 — Radioteorie

N2 2020 Nated Engineering

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Q1— Section header —

1.1(3\

1.2Bereken die totale induktansie van die vol ende TWEE induktors wat in serie gekoppel is: 0,1 H en 900 mH (3\

1.350 Hz. Bereken die waarde van die WGK stroom en die periode. (4\

1.4100 resistor, wat

1.4.1Die kapasitiewe reaktansie

1.4.2Die impedansie van die kring

1.4.3Die stroomvloeiing in die kring

1.4.4Die sp an ningsval oor die resistor

1.4.520

Q2— Section header —

2.1voltmeter gebruik word. (3\

2.2volledefleksie str oom van 200 mA en spoelweerstand van 100 stel om 50 V te meet op volle skaal. (3\

2.3sein (een siklus\wat vier vertikale verdelings en ses horisontale verdelings dek. Die volt/verdelingskontrole is op V/verdeling gestel. Die tyd/verdeling kontrole is op 2 mSekondes

2.3.1Spits tot spitsspanning (2\

2.3.2Frekwensie (3\

2.4(4\ [15] 1104 086215

Q3— Section header —

3.4.2\ in die ANTWOORDBOEK neer. KOLOM A KOLOM B

3.2.4Intrinsiek tipe halfgeleier Protone Is olato

Q4— Section header —

4.1(3\

4.2Gee VIER voordele van negatiewe teru gkopp ing in versterkers. (4\

4.3(2\

4.4Voltooi die vergelykingstabel van die eienskappe van die versterkerkonfigurasies hier onder. Skryf slegs die vraagnommer en antwoord in die ANTWOORDBOEK neer. Kri ng Fas

4.4.2Gemeenskaplike emittor

4.4.3hoog

4.4.4Gemeenskaplike kollektor

4.4.6geen (6\ [15]15

Q5— Section header —

5.1Wat is die hoofverskil in kons truk sie outotransformator? (2\

5.2beweegspoelmikrofoon. (8\ [10] 1104 086210

Q6— Section header —

6.1up erheterodineradio ontvanger. (8\

6.2AM ontvanger gebruik word. [10]10

Q7— Section header —

7.1Definieer AM modulasie (2\

7.2ets van di opneem/terugspeelkop soos wat in bandopnemers gebruik word. (4\

7.3Noem VIER verskillende soorte toetstoerusting of instrumente wat gebruik (4\ [10] VRAAG langs die vraagnommer (8.110

8.10\n die ANTWOORDBOEK neer te skryf.

8.1Hz frekwensie is 16,667 ms.

8.2Kapasitiewe reaktansie is o mgekeer weredig met die frekwensie.

8.3kring is die fasehoek 90

8.4kring loop die stroom teen 90 na.

8.5Kapasitors keer GS.

8.6Die stilushouer skakel die stil us se me an sein.

8.9windi g ge noem.

8.1010

Mark Allocation

Total100 marks

Sections20 + 15 + 10 + 15 + 10 + 10 + 10 + 10 = 100 marks

Paper information

TitleDocument

SubjectRadioteorie

LevelN2

Document typeQuestion paper

Year2020

MonthNovember

Pages6

Downloads4

Examination context

Decade2020s

Years ago6y

SeasonSpring (SH)

Start daySunday

Exam periodNovember 2020

Days since exam2,170

About Radioteorie 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

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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

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working under time constraints

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A practical revision approach

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