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Q1/ A- Why do we use an analog-to-digital converter? B- The only way to reduce quantization uncertanity is to increase the number of bits (True/Fale) Q2/A- For the PLL circuit with LM565 shown in fig, I find the following 1-free running frequency f., 2-Closed loop gain KL. B-Carrier frequency drifting in control system can be solved using PLL (True/False). Q3/ A-Explain the working principles of a varactor diode ? B-Draw Phase looked loop block diagram. 16 Q4/ Suppose you are an Electronics specialist for SpaceX, working on the Falcon 9 rocket. Before launching, the nitrogen pressure should not exceed 550 kPa. The nitrogen pressure transmitter has a range of 0 to 10 V, CCR manager is using a 4-bit ADC. He ask you to Calculate the binary value and hexadecimal for 7.5V. Q5/A- A 10-bit DAC has a step size of 5 mV. Determine the full-scale output voltage and the percentage resolution. B is a circuit which used to retain the analogue input voltage and maintain it constant during conversion period. C₁ foF VE 2 Vd Phase detector ка 10 Tatt SW VCO LM565 0.001, Ka VR: (0.1 SK +5V

Q1/ A- Why do we use an analog-to-digital converter? B- The only way to reduce quantization uncertanity is to increase the number of bits (True/Fale) Q2/A- For the PLL circuit with LM565 shown in fig, I find the following 1-free running frequency f., 2-Closed loop gain KL. B-Carrier frequency drifting in control system can be solved using PLL (True/False). Q3/ A-Explain the working principles of a varactor diode ? B-Draw Phase looked loop block diagram. 16 Q4/ Suppose you are an Electronics specialist for SpaceX, working on the Falcon 9 rocket. Before launching, the nitrogen pressure should not exceed 550 kPa. The nitrogen pressure transmitter has a range of 0 to 10 V, CCR manager is using a 4-bit ADC. He ask you to Calculate the binary value and hexadecimal for 7.5V. Q5/A- A 10-bit DAC has a step size of 5 mV. Determine the full-scale output voltage and the percentage resolution. B is a circuit which used to retain the analogue input voltage and maintain it constant during conversion period. C₁ foF VE 2 Vd Phase detector ка 10 Tatt SW VCO LM565 0.001, Ka VR: (0.1 SK +5V

Power System Analysis and Design (MindTap Course List)
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.2P
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Q1/ A- Why do we use an analog-to-digital converter? B- The only way to reduce quantization uncertanity is to increase the number of bits (True/Fale) Q2/A- For the PLL circuit with LM565 shown in fig, I find the following 1-free running frequency f., 2-Closed loop gain KL. B-Carrier frequency drifting in control system can be solved using PLL (True/False). Q3/ A-Explain the working principles of a varactor diode ? B-Draw Phase looked loop block diagram. 16 Q4/ Suppose you are an Electronics specialist for SpaceX, working on the Falcon 9 rocket. Before launching, the nitrogen pressure should not exceed 550 kPa. The nitrogen pressure transmitter has a range of 0 to 10 V, CCR manager is using a 4-bit ADC. He ask you to Calculate the binary value and hexadecimal for 7.5V. Q5/A- A 10-bit DAC has a step size of 5 mV. Determine the full-scale output voltage and the percentage resolution. B is a circuit which used to retain the analogue input voltage and maintain it constant during conversion period. C₁ foF VE 2 Vd Phase detector ка 10 Tatt SW VCO LM565 0.001, Ka VR: (0.1 SK +5V
Transcribed Image Text:Q1/ A- Why do we use an analog-to-digital converter? B- The only way to reduce quantization uncertanity is to increase the number of bits (True/Fale) Q2/A- For the PLL circuit with LM565 shown in fig, I find the following 1-free running frequency f., 2-Closed loop gain KL. B-Carrier frequency drifting in control system can be solved using PLL (True/False). Q3/ A-Explain the working principles of a varactor diode ? B-Draw Phase looked loop block diagram. 16 Q4/ Suppose you are an Electronics specialist for SpaceX, working on the Falcon 9 rocket. Before launching, the nitrogen pressure should not exceed 550 kPa. The nitrogen pressure transmitter has a range of 0 to 10 V, CCR manager is using a 4-bit ADC. He ask you to Calculate the binary value and hexadecimal for 7.5V. Q5/A- A 10-bit DAC has a step size of 5 mV. Determine the full-scale output voltage and the percentage resolution. B is a circuit which used to retain the analogue input voltage and maintain it constant during conversion period. C₁ foF VE 2 Vd Phase detector ка 10 Tatt SW VCO LM565 0.001, Ka VR: (0.1 SK +5V
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