5.1 Noem TWEE toepassings van mikrobeheerders in kommersiële toestelle - NSC Electrical Technology Digital - Question 5 - 2020 - Paper 1
Question 5
5.1 Noem TWEE toepassings van mikrobeheerders in kommersiële toestelle.
5.2 Verwys na FIGUUR 5.2 hieronder en antwoord die vrae wat volg.
5.2.1 Identifiseer A en B... show full transcript
Worked Solution & Example Answer:5.1 Noem TWEE toepassings van mikrobeheerders in kommersiële toestelle - NSC Electrical Technology Digital - Question 5 - 2020 - Paper 1
Step 1
Noem TWEE toepassings van mikrobeheerders in kommersiële toestelle.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Toepassings in huishoudelike toestelle soos mikrogolf oonde.
Gebruik in industriële beheerstelsels soos produksie-lyn beheerders.
Step 2
Identifiseer A en B.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A = LSG (ROM)
B = ETG (RAM)
Step 3
Beskryf die funksie van die SVE.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die SVE verwerk die ingevoerde data en voer die gestore instruksies van die ROM-program uit.
Step 4
Beskryf die inset/uitset-eenheid (I/U).
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die inset/uitset-eenheid laat die mikrobeheerder kommunikeer met die buitewêreld via koppelvlakke wat spore op die kringbord is.
Step 5
Noem DRIE voordele van mikrobeheerders bo tradisionele diskrete elektroniese komponente.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Minder fisiese ruimte benodig.
Meer betroubaarheid in werking.
Eenvoudiger om op te gradeer en aan te pas.
Step 6
Beskryf die SVE-register.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die SVE-register word gebruik om die status en kontrole van die mikrobeheerde eenheid te monitor.
Step 7
Noem DRIE spesialedoelregisters.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die Programregister (PT)
Die Geheueadresregister (GAR)
Die Geheue-data-register (GDR)
Step 8
Verduidelik die funksie van die A/D omsetter.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die A/D omsetter converteer analoog data na digitale formaat.
Step 9
Verduidelik waarom 'n A/D omsetter saam met mikrobeheerders gebruik word.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Dit stel die mikrobeheerders in staat om analoge insette te lees en te interpreteer.
Step 10
Benoem A.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A = Databus
Step 11
Verduidelik die funksie van die behe bus.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die behe bus word gebruik om beheerinstruksies na die geheue en inset/uitset-poorte te stuur.
Step 12
Verduidelik die funksie van die adresbus.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die adresbus word gebruik om die geheue-adresse vanaf die geheue en inset/uitset-poorte na die SVE te stuur.
Step 13
Noem die eienskappe van die serieraandukoppeling (SPI).
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Volle dupleks kommunikasie.
Gebruik multiple slave devices.
Hoë datavêrplasing.
Step 14
Noem die funksie van die serieraandukoppeling (SPI).
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Dit fasiliteer kommunikasie tussen mikrobeheerders en ander digitale toestelle.
Step 15
Noem TWEE toepassings van die serieraandukoppeling (SPI).
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Kommunikasie met sensors in 'n sensor netwerk.
Verbinding met digitale analoogs omsetters.
Step 16
Noem die tipiese werkspannings vir logika '1' en logika '0'.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Logika '1' = enige antwoord groter as +200mV.
Logika '0' = enige antwoord kleiner as -200mV.
Step 17
Noem DRIE toetse wat saam met die RS-485-koppvlak gebruik kan word.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Verkoperpunterinale.
Meetinstrumente.
PLB's.
Step 18
Benoem A, B en C.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A = Sender / Transmitter
B = Riiging van datavloei / datavloei
C = Ontvanger
Step 19
Ontwerp 'n vloeidogram vir 'n monostabiele toestel met net EEN stabiele toestand.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Begin deur die toestand te monitor, dan sal die toestel gerespondeer word op of die ingangsgeleiding is gedruk of nie. Gebruik die vloeidogram om die stappe te toon.
