Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Electrical Technology Digital - Question 1 - 2022 - Paper 1
Question 1
Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee. Kies die antwoord en skryf slegs die letter (A–D) langs die vraagnommers (1.1 tot 1.15) e... show full transcript
Worked Solution & Example Answer:Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Electrical Technology Digital - Question 1 - 2022 - Paper 1
Step 1
1.1 'n ... is 'n gebeurtenis waardeur 'n steeds of onwaaragtige gevaarlike toestand plaasvind wat onmiddellik aandag benodig.
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Answer
B. Nie-kritieke insident
Step 2
1.2 'n ... word gebruik om skakelaars in elektroniese kringe te elimineer.
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A. Monostabiele multivibrator
Step 3
1.3 Kringbaan wat in 'n oudinomer gebruik word om elke insteek in te voer en te verswak, is die...
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D. negatiewe terugkoppeling.
Step 4
1.5 'n ... ontwikkel 'n uitslag wat direk eweedig is aan die tempo van verandering van die insetsein.
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A. Passiewe RC-integreerder
Step 5
1.6 'n Op-versterkerkringbaan sonder enige terugkoppeling het ...wins.
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Answer
C. agteretolus
Step 6
1.7 Die pen wat die spanning bepaal waartene die 555 sal sneel, staan as die ... bekend.
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A. uitslag
Step 7
1.8 'n J-K-wipkringuitset is in 'n onveranderde toestand wanneer ...
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Answer
B. J = 0, K = 1.
Step 8
1.9 Kies die korrekte getal wipkringe wat nodig word om 'n dekade teller saam te stel:
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C. 5
Step 9
1.10 Tellers wat nie op dieselfde tyd gesinchroniseer word nie, staan as ... bekend.
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B. modultellers
Step 10
1.11 ... is die tipe register wat 'n volledige binêre getal een bis op 'n slag sal inskryf en al die gestore bisse een bis op 'n slag sal uitskryf.
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A. Parallel-in: parallel-uit
Step 11
1.12 Die term ETG (RAM) beteken ... met verwysing na mikrobeheerders.
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