Question 1: (covers CLO5). [5 Marks) Describe the transfer characteristics of differential amplifier.
1. Describe 5 basic characteristics of temperament and the dimensions of ONE theory of Temperament that was discussed in class. (10 marks)
i would appriciate your help. thanks Question 4-(20 marks) (a) Briefly describe the characteristics of an operational amplifier (op-amp) and describe two examples of where It can be used in signal conditioning circults (b) (4 marks) The level of liquid In a vertical cylindrical tank is controlled by a two-position level controller. The following data was recorded for the tank and flow system over a period of stable operation tank diameter. inlet flow rate (inlet valve open5 /min inlet flow...
uestions cover CLO5: 75 uestion 5 committee of four is selected from a class of 7 men and 9 women. In haw many ways can the committee be selected? Find the Probability of choosing a committee has 3 women's? Find the Probability of choosing a committee has 3 men's? (1 Marks) (2 Marks) (2 Marks)
Question 1 In the diagram of Superheterodne AM receiver shown below explain the function of each block. (a) 15 marks Antenna Speaker Audio and power amplifiers RF IF Mixer Detector Mi amplifier amplifier AGC --_Local Gang tuned oscillator (b) For a 4-bit DAC, calculate the output voltage for an input code word 1010 if a [10 marks] logic 1 is 10V and a logic 0 is 0V, and R = RFI kΩ Total: 25 marks] Question 2 (a) Explain the...
Question 1 a) Define the term transfer function in relation to a linear control system. [5 marks] Figure Q1 shows a block diagram of a feedback control system, with a plant with transfer function G(s) , a controller with transfer function C(s) , and a sensor with transfer function H(s) . b) Derive from first principles the closed loop transfer function G (s) cl from the reference signal r(t) , to the output signal y(t) . [5 marks] c) Give...
Describe the key characteristics of the different types of management. (25 marks)
(b) Explain the neutral position and hence compose the transfer characteristics graph of the LVDT [6 Marks] Enter your answer 7 Question LO1-PO2-C4 Explain the operation of a rheostat as a linear displacement transducer with a neat sketch. [5 Marks]
singal and system QUESTION 5 [20 marks] Given transfer function of a networks H(s) transfer function at w = 1000 rad/s. $10+ 52 +10005+7x106 - Evaluate the [10 marks) b) Simplify and obtain the frequency response (magnitude and phase plots) of the 100(5+10) following transfer function H(s) s+10000 [6 marks] Sketch the magnitude and phase plots from (b) using Bode Plot Technique. [4 marks]
PART D: Systems of ODEs (5 marks) Question Seven: (5 marks) Find the solution of the following system of Differential Equa tions using the Laplace transform. PART D: Systems of ODEs (5 marks) Question Seven: (5 marks) Find the solution of the following system of Differential Equa tions using the Laplace transform.
Question 6 In the differential amplifier shown in Fig. Qu6, R1 = 10k 2, R2 = 10k 2, R3 = 100k 2 and Rf = 100K22. Determine the output voltage Vo if: Vol 12 0² 777 Figure Qu 6 (a) V1 = 5mV and V2 = 0 (b) V1 = 0 and V2 = 5m V (c) VI = 50mV and V2 = 25mV (d) V1 = 25mV and V2 = 50m V. [3x4 marks]