c) Quantize an analogue to digital convertor with dynamic range of 1V in 4 bits. 5 marks d) Dead zone and resolution ar...
file:/C/Users/rj_ea/OneDrive/Desktap/ENGG2 55%20FINAL %20EXAM %20PAST%20PAPERS/ENGG255%20past%20exam%20paper.pdf f data acquisition systems a) Write down the five main components 2.5 marks b) Consider the below wave function and answer the following questions F(t)-cos(T.12t)+cos(T.10t) Graph the beat function for this wave 5 marks i What the beat frequency? 2.5 marks i Calculate the proper sampling rate for this wave. 2 marks iv) Calculate the time intervals between the samples. 2 marks c) Quantize an analoguer digital convertor with dynamic range of 1V in 4 bits....
ENGG255 past exam paper. ENGG255 2018S1.pdf X file://C/Users/rj_ea/OneDrive/Desktop/ENGG255 % 20FI NAL % 20EXAM % 20 PAST %20PAPERS /ENGG255_2018S1.pdf - .- 20 marks Data processing 6) Briefly explain what the purpose of data integration? 2marks 7) Consider the below wave function and answer the following questions. F(t)-cos(.6t)+cos(.5t) i Graph the beat function for this wave. marks i What is the beat frequency? marks li Calculate the proper sampling rate for this wave marks iv Calculate the time intervals between the samples...
a) List the relative attributes of using digital processing techniques compared to traditional analogue hardware for signal processing. [5 marks] b) Sketch a z-plane diagram including the unit circle. You have four Poles and two Zeros that you can place on the z-plane diagram. Place them in a position which would provide a digital band-stop filter characteristic with the 'notch' at a n/2 Justify your placement of the poles and zeros. 5 marks] c) The z-plane pole-zero plots of two...
4. Analogue to digital converter (ADC) is one of the data processing. i. Describe the term quantization errot, sample af signal i ADK i. A 9 bits ADC is used in an electronic device for the murnt of analogue signal within the range of -TV to +TV. If an an measured as +3.2V, determine the value shows by the ADC (5 marks) The Wheatstone bridge circuit shown in the following figure is used to messure the resistance of a strain...