Q1) Choose the correct answer: I. II. III. IV. Solve all please The circuits can be divided into two broad categories analog and digital are called: a-control circuits b- logic circuits c- electronic circuits d- design circuits Magnitude comparison is performed by a logic circuit called a: a- divider b- multiplexer c- decoder d- comparator The resolution of 5 bits ADC from analog signal (-4-4)V is: a- 0.2 b-0.22 c- 0.24 d- 0.25 The full scale output from analog signal (-4-4)V by using 5 bits ADC is: b-3.75 -3.85 d-4 a- 3.7 V. The number of quantization level of 10 bit ADC from analog signal (-5~5)V is: a- 128 b-256 c- 32 d-1024

1. PLEASE EXPLAIN IN WRITING THE STEPS AND WHAT IS GOINING ON

A sensor needs a bias voltage of +3.000 volts. The DAC producing the voltage is 12 bits with a 3.3 volt reference. What is the DAC input code? 1241 3724 3103 3541

Two same size PV Modules are connected in Parallel. The specification of each module is given as, Number of cells = 36, Area of each cell is 12 cm x 12 cm. Assume the necessary data. Refer to the above PV Panel choose the correct statement. a. The output current of each PV Module is 2.15A b. The output current of each PV Module is 8.6A c. The output current of each PV Module is 4.3A d. The output current of each PV Module is 1.25A

The analog to digital signal conversions involves two steps. What are they?

Part C

16. What is the two's complement of 1011100111? 17. Explain function of each element in Figure 3. (Register A, B, C, Clock, Carry out,D, C, Q, PRE, S, CI, CO) Subtractor Circuit Register A Register C Register B PRE Carry Out (Sign Bit) CI CO Clock- Figure 3 18. In the Figure 4, Register A is 1011 and Register B is 0010. a. What are the contents of register C after 2 clock pulses? b. What is the output of flip flop (Q) after the second clock pulse? c. What is the output of flip flop (Q) after the third clock pulse? d. What are the contents of register C after 5 clock pulses? Adder Circuit Register A Register C Register B B CLR CI CO Q Clock Figure 4 19. The serial adder required ten clock pulses to add two, five bit binary numbers. (True or false. İf it is false write correct one .) 8.

A potentiometer with rotation limited only to 300 degree configured as a voltage divider with 5V supply. The output of this circuit is fed to ADC that converts the analog value of 0 to 5V to digital 10 bits of 0 to 1023. If the potentiometer rotates by 175 degrees, what is the data read in the ADC converter. Select one: a. 1001010101 O b. 1010110101 c. 1100010100 O d. 1001101100 e. 1101100100 O f. 1000111010 O g. 0101111001 Oh. 0111010011

4. The following Data input and data select waveforms are applied to a Multiplexer. Determine the output waveform. Do D Dy So

Scimal value of the value that will occur at the ADC output. (ADC is 12 Question 2 MN is the last two g160100555 - yu digits of In an analog measurement operation set as an external reference, the reference source of the ADC is a voltage source of 5 analog input, write the g160100555-Gu Aumber your student 010055 g160100555 - Yu 9441 20100 g160100555- Y 44 s0100538 g160100555 - Y 944 201005 g160100 2447 .5Volts. In case of 3.5V voltage to the 30100555 -98 9447 30100555 - 987 30100555