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.16Q4/ 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 pressuretransmitter has a range of 0 to 10 V, CCR manager is using a 4-bit ADC. He ask you to Calculatethe 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 thepercentage resolution.Bis a circuit which used to retain the analogue input voltage and maintain itconstant during conversion period.C₁foFVE 2VdPhasedetectorка10TattSWVCOLM5650.001,KaVR:(0.1SK+5V

Answered: Q1/ A- Why do we use an…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A/D CONVERTER( NEED NEAT EXPLANATION HANDWRITTEN SOLUTION ONLY PLEASE OTHERWISE DOWNVOTE).
4. Signal conditioning element basically takes the output of the sensing element and converts it into a form more suitable for further processing, usually in the form of a DC voltage, DC current or variable frequency AC voltage. The output of the sensing element is usually too small to operate an indicator or a recorder. Therefore, it is suitably processed and modified in the signal conditioning element so as to obtain the output in the desired form that is amplify the signal and filtering the unwanted signal. i. Describe the aliasing phenomenon. ii. Suggest a solution to minimize the effect of aliasing.
Question 4 For the given circuit shown in Figure Q4, answer the following questions: a) What is the functionality of this circuit? b) Why is priority encoder used instead of the regular (standard) encoder? c) What happens if R16 is an open circuit? What would be the output of the priority encoder? d) Modify the circuit to drive LEDS on the output without using the Priority encoder. Comparators Priority encoder Uis 15 14 13 12 11 10 8 Output R13 B A ... 3 2 Figure Q4. ww ww
Suppose there is a system consisting of temperature sensor, ADC, DAC and a Fan. The temperature sensor gives output as voltage value. As the temperature increases more than 18°C it produces the voltage of 8.17 V. That voltage is then put through a 4-bit Successive Approximation ADC as input. After that the output of that ADC is applied to a 4-bit R/2R- ladder DAC to produce enough voltage to turn ON the fan. Take R=”Group#” KΩ. Consider logic “1” as 7 V and logic “0” as 2V. (i) Illustrate the block diagram for the system showing ADC, DAC, Fan and temperature sensor. (ii) Design the circuit diagram with ADC & DAC for the complete system showing necessary parameters value.
Amplification in the ac domain cannot be obtained without the application of dc biasing level. a.Depending on the configuration b.Sometimes c.True d.False
6.q4
(Analog to Digital signal conversion problem) Continuous voltage is converted to discrete signal: Range of signal after amplification= 0V to 5 V A/D converter = 6 bits # Quantization levels = 26 = 64 Question: Assume the input signal is 3.5 V. Use the successive approximation method to encode the signal for this 6-bit converter. Please write both the decimal value and binary value for the code
part d only
Not: I need also pictures cct diagram and result Question: I need a MATLAB/Simulink model for a Boost Converter used to charge a battery, powered by a PV solar panel. The model should include: 1. A PV solar panel as the input power source. 2. A Boost Converter circuit for voltage regulation. 3. A battery charging system. 4. Simulation results showing voltage, current, and efficiency of the system. Important: Please provide: 1. The Simulink file of the model. 2. Clear screenshots showing the circuit connections in MATLAB/Simulink. 3. Screenshots of the simulation results (voltage, current, efficiency, etc.).
(a) ii please in photo
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Q2 Figure Q2 shows a Linear Feedback Shift Register circuit. Write down the VHDL entity associated with a 6-bit shift register with the inputs and outputs as shown in Figure Q2. (a) (b) Write down a VHDL architecture for a 6-bit shift register. 6-bit parallel out shift register clk d reset serial_in Figure Q2

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