This page has every Communication Electronics N6 August paper we have, from 2014 to 2021: 4 question papers and 3 memos in 7 PDFs. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Communication Electronics N6 August papers by year
Communication Electronics N6 August 2021 question papers and memos
August 2021: Electronics
Communication Electronics N6 August 2021: Electronics question paper
100 marks · 3 hours · 6 pages · 6 questions
What is in this paper (6 questions)
Q1
1.1 Design a multi-section low-pass filter consisting of two terminating half 14 marks
Q2
2.1 Name THREE elements that determine the characteristic impedance of a 16 marks
Q3
3.1 A transmission line has the following primary line constants: 19 marks
Q4
4.1 Draw a fully labelled circuit diagram of a diode noise generator that is used to 21 marks
Q5
5.1 Discuss sampling with reference to time-division multiplexing and draw neat 16 marks
Q6
6.1 A radar installation is used to detect a 9 m target at a distance of 100 km. The 14 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 a blue or black pen. Write neatly and legibly. (8080246) -3-
Communication Electronics N6 August 2019 question papers and memos
August 2019: Electronics
Communication Electronics N6 August 2019: Electronics question paper
100 marks · 3 hours · 7 pages · 6 questions
What is in this paper (6 questions)
Q1
1.1 Draw a neat,l abelled graph of attenuation versus frequenc,y of each of the 17 marks
Q2
2.1 Is an attenuator frequency sensitive? Motivate your answer. (3) 18 marks
Q3
3.1 Draw a neat, labelled sketch of a two-hole directional coupler. (8) 18 marks
Q4
4.1 The following information for a telephone channel is given: 16 marks
Q5
5.1 Draw a neat, labelled block diagram of a phase shift single-sideband system. 18 marks
Q6
6.1 The antenna of a transmitter station has an effective aperture of 12 anmd 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. Write neatly and legibly. (8080246) -3-
Communication Electronics N6 August 2018 question papers and memos
August 2018: Electronics
Communication Electronics N6 August 2018: Electronics question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
Attenuators and Filters 1.1 Determine ALL component values for an m-derived low-pass T-type filter, 25 marks
Q2
Transmission Lines 2.1 Discuss the term standing-wave ratio. (2) 20 marks
Q3
Antennas 3.1 Define the following terms with reference to antennas: 20 marks
Q4
Noise 4.1 What causes the following noise: 25 marks
Q5
Modulation and Demodulation 5.1 Explain why single-sideband transmission is commonly used for multi-channel 10 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. Write neatly and legibly. (8080246) -3- T400(E)(A3)T
Communication Electronics N6 August 2014 question papers and memos
August 2014: Electronics
Communication Electronics N6 August 2014: Electronics question paper
The memo for this paper is not available yet.
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Questions about these papers
Which years of Communication Electronics N6 August papers are on this page? Papers from 2021, 2019, 2018, 2014. The newest year is at the top.
How many marks is the Communication Electronics N6 August electronics? Electronics is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 3 of the 4 papers on this page have their marking memo next to the question paper.
