This page has every Industrial Electronics N5 April paper we have, from 2013 to 2021: 8 question papers and 7 memos in 20 PDFs. Files are in Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Industrial Electronics N5 April papers by year
Topics that come up most in Industrial Electronics N5 April
Counted from the questions in the papers on this page: how many papers each topic appears in, and its average marks.
Topic Papers Average marks
Transistor Amplifiers 4 17 Power Supplies 4 17 Alternating Current Theory 4 15 Transducers 4 13 Operational Amplifiers 4 11 Electronic Phase Control 4 6 Test Equipment 4 5 Integrated Circuits 4 5 Oscillators 3 11 Oscllators 1 11
Industrial Electronics N5 April 2021 question papers and memos
April 2021: Electronics
Industrial Electronics N5 April 2021: Electronics question paper
100 marks · 3 hours · 5 pages · 9 questions
What is in this paper (9 questions)
Q1
Alternating Current Theory 1.1 Briefly explain why a square wave form is suitable for testing certain 16 marks
Q2
Power Supplies 2.1 Calculate the value of the load resistor R if the following values of a capacitor 15 marks
Q3
Transistor Amplifiers 3.1 The following values of a fixed voltage biased amplifier are known: 17 marks
Q4
Operational Amplifiers 4.1 Explain the term common mode rejection ratio (CMRR) (2) 11 marks
Q5
Integrated Circuits 5.1 What is the output voltage of a 7 805-voltage regulator? (1) 3 marks
Q6
Transducers 6.1 Draw a neat, labelled circuit diagram of a linear variable differential 14 marks
Q7
Electronic Phase Control Draw a neat, labelled circuit diagram of a phase control circuit that makes use of two 6 marks
Q8
Test Equipment 8.1 Use a 4-bit binary code to illustrate how a successive approximation 7 marks
Q9
Oscllators 9.1 Show with the aid of a circuit diagram how the two-time constants of a-stable 11 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used in this question paper. Start each question on a new page. Use only black or blue pen. Write neatly and legibly. (8080175) -3-
Industrial Electronics N5 April 2020 question papers and memos
April 2020: Electronics
Industrial Electronics N5 April 2020: Electronics question paper
100 marks · 3 hours · 5 pages · 9 questions
What is in this paper (9 questions)
Q1
Alternating Current Theory 1.1 Draw a neat, labelled gain-versus-frequency response curve of a simple: 16 marks
Q2
Power Supplies 2.1 An RC-π-filter is connected to a ha-wlfave power supply which is provided 17 marks
Q3
Transistor Amplifiers 3.1 Briefly explain the function of each of the following components in a common 18 marks
Q4
Operational Amplifiers 4.1 Give TWO applications of an operational voltage follower. (2) 10 marks
Q5
Integrated Circuits Draw a neat, labelled internal diagram of an integrated 555 precision timer. [8] 8 marks
Q6
Transducers 6.1 Sketch a neat, labelled circuit diagram of a thermistor temperature cont rol 13 marks
Q7
Electronic Phase Control 7.1 Indicate whether the following statements are TRUE or FALSE by writing only 5 marks
Q8
Test Equipment Briefly explain the function of the binary counter in a voltmeter. [3] 3 marks
Q9
Oscillators Design a switching circuit that will switch a lamp on for ONE minute when an infrare d 10 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system usin thedis question paper. Start each section on a new page. Use only a black or blue pen. Write neatly and legibly. (8080175) -3-
Industrial Electronics N5 April 2019 question papers and memos
April 2019: Electronics
Industrial Electronics N5 April 2019: Electronics question paper
100 marks · 3 hours · 5 pages · 9 questions
The memo for this paper is not available yet.
What is in this paper (9 questions)
Q1
Alternating Current Theory 1.1 Draw a circuit diagram of an RC circuit that can isolate DC signal from AC 15 marks
Q2
Power Supplies 2.1 The output voltage across the first capacitor of a LC-π-filter half-wave rectifier 17 marks
Q3
Transistor Amplifiers 3.1 The following values of a fixed-voltage biased amplifier are known: 17 marks
Q4
Operational Amplifiers 4.1 Briefly describe the THREE most important properties of operational 11 marks
Q5
Integrated Circuits Complete the following paragraph by writing the missing word or words next to the 5 marks
Q6
Electronic Phase Control Draw a neat, labelled block diagram of a manually controlled open-loop system with no 5 marks
Q7
Test Equipment Illustrate, by using a 4-bit binary code, how a successive approximation A/D converter 5 marks
Q8
Oscillators 8.1 Draw a neat, labelled circuit diagram of a multivibrator which has TWO stable 12 marks
Q9
Transducers 9.1 Briefly define the term resolution regarding a potentiometer. (2) 13 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Sketches must be large, neat and fully labelled. Write neatly and legibly. (8080175) -3- T790(E)(A3)T
Industrial Electronics N5 April 2018 question papers and memos
April 2018: Electronics
Industrial Electronics N5 April 2018: Electronics question paper
100 marks · 3 hours · 5 pages · 9 questions
What is in this paper (9 questions)
Q1
Alternating Current Theory 1.1 Complete the following paragraph by writing down the missing word or words 14 marks
Q2
Power Supplies 2.1 A power supply uses a half-wave rectifier and a simple capacitor filter. The 17 marks
Q3
Transistor Amplifiers 3.1 A fixed-bias common-emitter has the following values: 17 marks
Q4
Operational Amplifiers 4.1 Draw a neat, labelled circuit diagram of a simplified operational amplifier. (5) 12 marks
Q5
Integrated Circuits Some integrated circuits use Zener diodes on the inputs to protect the circuits against 4 marks
Q6
Electronic Phase Control Draw TWO separate circuit diagrams to show how TWO silicon-controlled rectifiers can 8 marks
Q7
Test Equipment Briefly describe the principle of operation of a staircase or slope A/D voltmeter. [6] 6 marks
Q8
Oscillators 8.1 State THREE factors that could influence the stability of an oscillator. (3) 10 marks
Q9
Transducers 9.1 Name the TWO groups into which transducers can be classified and briefly 12 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Sketches must be large, neat and fully labelled. Write neatly and legibly. (8080175) -3- T790(E)(A4)T
Industrial Electronics N5 April 2016 question papers and memos
April 2016: Electronics
Industrial Electronics N5 April 2016: Electronics question paper
100 marks · 3 hours · 5 pages · 8 questions
What is in this paper (8 questions)
Q2
Power Supplies 2.1 A power supply makes use of a bridge rectifier and a simple capacitor filter. 15 marks
Q3
Transistor Amplifiers 3.1 State THREE factors which cause a variation in the collector current of a 18 marks
Q4
Operational Amplifiers 4.1 Explain the term drift as applicable to operational amplifiers. (2) 11 marks
Q5
Integrated Circuits Indicate whether the following statements are TRUE or FALSE. Choose the answer 3 marks
Q6
Transducers 6.1 Draw a neat, labelled circuit diagram of a thermistor control circuit that makes 13 marks
Q7
Electronic Phase Control Draw a neat, labelled block diagram of a phase control circuit that makes use of two 6 marks
Q8
Test Equipment Draw a neat, labelled block diagram of a frequency counter. [5] 5 marks
Q9
Oscillators 9.1 Draw a neat, labelled circuit diagram of an R-C-phase shift oscillator. (5) 12 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers correctly according to the numbering system used in this question paper. Keep questions and subsections of questions together. ALL the sketches and diagrams must be large, clear and neat. Show ALL the steps and calculations. Write neatly and legibly. (8080175) -3- T730(E)(A7)T QUESTION: ALTERNATING-CURRENT THEORY 1.1 Draw the circuit diagram of a RC-coupling and show typical input- and output waveforms of the circuit. (4) 1.2 Low and high frequency disturbances can be observed fro
Industrial Electronics N5 April 2015 question papers and memos
April 2015: Electronics
Industrial Electronics N5 April 2015: Electronics question paper
Industrial Electronics N5 April 2014 question papers and memos
April 2014: Electronics
Industrial Electronics N5 April 2014: Electronics question paper
Industrial Electronics N5 April 2013 question papers and memos
April 2013: Electronics
Industrial Electronics N5 April 2013: Electronics question paper
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Questions about these papers
Which years of Industrial Electronics N5 April papers are on this page? Papers from 2021, 2020, 2019, 2018, 2016, 2015, 2014, 2013. The newest year is at the top.
How many marks is the Industrial Electronics N5 April electronics? Electronics is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 7 of the 8 papers on this page have their marking memo next to the question paper.
Which topics come up most in Electronics? Transistor amplifiers, power supplies and alternating current theory, based on 4 papers on this page.
