Assume worst case SNR of a 10 bit ADC is 57 dB. If the resolution is increased by 2 bits, the resulting SNR will be approximately 1. 67 dB 2. 69 dB 3. 45 dB 4. 74 dB
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- What is the resolution of the 10-bit ADC with a voltage reference (Vref) from -2V to +3V? 1.95 mV 0.73 mV 2.92 mV 4.88 mVQ6) Analyze the counter shown in figure below. The most significant bit is C. The row represent the present state and the column represent the next state. Analyze the counter shown in figure below. The most significant bit is C. The row represent the present state and the column represent the next state. * FF-B FF-A 000 001 010 011 000 001 010 011 100 101 110 111 םYou need a DAC that can span 12V with a resolution of 0.02V or less. How many bits are needed ?
- 5- The flag register in the 8051 μC is the register -----. 1-A 2-DPTR 3-PSW 4-BQ.10 For the 4-bit comparator in Figure 04, plot each output waveform for the inputs shown. The outputs are active-HIGH. Ag COMP Ag Az Az A3 3 A3 A>B A>B Vcc A = B A = B Bo AFor the 4-bit comparator in the Figure, plot each output waveform for the inputs shown. The outputs are active-HIGH. COMP Ay 3. A>B A>B Voc A-B A-8 AListen A 12 bit DAC has a lower reference voltage of OV and an upper reference voltage of 3.0V What is the output voltage for a code of Ox74B? Round the answer to 2 decimal places. a) 1.37V Ob) 1.50V c) 1.60V O d) 1.12VQuestion 8 160 Which of the po160100555- 870479447 In the DAC unit, the analog level at the A 1601005559870479447 g160100555 B 0870479447 There may be applications that require digital-to-analog conversion but do not need analog-to-digital conversion. 9870479447 1601008 9441 Basically, the process is the reverse of the conversion) changed and in this 160 0555 - 987 9441 The signal produced by this conversion process can basically be 555-987 s respect it is similar то 916 It would not be possible to produce a realistic sine signal with a 4-bit DAC unit. 087047944 to the PWM unit. 1601008 160100555 measured with a DC multimeter. 2555-987047944 g160100555 - 7944 9168Q3/The BCD7421( 1001 0110)= ( ) in hexadecimal number O 96 O 56 O 134 O None of them O 65 O 60D An audio signal having the highest frequency of fM = 15 kHz is input to a 16-bit A/D counter type converter. If the pulse repetition period of clock is 0.15 us, the maximum conversion time is: # 3 E Listen C U1 INPUT REGISTER /COUNTER 07 06 05 04 03 02 01 00 OUTPUT REGISTER De D D4 Da Da Da DO TTTTTT Output Converted Word 9.83 ns 38.25 μs 9.83 ms 4.65 µs $ 4 CHTRI 04 03 02 01 00 R 07 dº U2 % U4 T COMPARATOR G Search or type URL 07 6 Ž U3 D/A CONVERTER Y MacBook Pro O vin Input Analog Signal & 7 U * 00 8 + ( 9 0 )) 0 1 PIn a 5 bits counter parallel counter of the least significant bit has frequency of 1MHz. What is the frequency of MSB? Choices: 20KHz 10KHz 5MHz 100KHzFill in the resulting register values in the figure below Source register R5 0000 1111 1111 1100 0001 0000 1110 0111 R6 1111 1111 0001 1100 0001 0000 00000111 Assembly Code Result LSL RO, R5, 5 AND R2, R5, R6 EOR R3, R6, #0xF7 ASR R4, R6, #5 ROR R8, R5, #2SEE MORE QUESTIONSRecommended textbooks for youIntroductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationFundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationFundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,