Synchronous Session Week 7 (ABA 622)

Don’t Copy Others work.  Here is only one question.  Don't say multiple question.  If you are not able to provide complete question answer kindly skip the question.       Sub: Optoelectronic  Dept: EEE

I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards on top of the train. Broadcast communication (which involves radio frequency, not Wi-Fi) would help communicate about the train's lateness to five other wooden trains on the same track. Local communication would help communicate to the train station about the train's lateness. I would also need radio frequency Tx-Rx Modules for discharging and undergoing the signal, and repeaters just in case the signal loses power due to long-distance traveling. My wooden train should be automated. It should run at 4 inches per second, keep a minimum distance of 30 seconds away from the other wooden trains, and make a 17-second-long stop every 500 seconds. What's the procedure to connect the components? What's the Arduino code (C++) for this project?

The subject is Basic Electronics. Please make the solution clear and understandable.

The subject is Power Electronics and Smart Power System  Please send the answer by typing i don't want any handretten. Also, don't copy past from net as plagiarism will be counted.

1) Explain with a neat block diagram the measurement of temperature using RTD (measuring system).  2)With neat diagram explain the construction and working principle of strain gauge.

Draw the basic building blocks of the following systems. Explain briefly the operation/function(s) of each block in your system. Recommend probable integrated circuits to be used per operation/function(s) in your system. 1. A system that will monitor and control the level of water in a dam. 2. A system that will switch ON the AC power generator as soon as the main AC source is OFF. Switch OFF the AC power generator when the main AC power is ON.

question will save this response. Question 15 If BJT is operated in saturation region, it will act as a closed switch. True False Moving to another question will save this response. a to search 近

Pls help.me answer the following, show neat and whole solution and kindly send a screenshot of simulation.

Note: Please do not handwritten.

Are the following statements correct or wrong? Justify your answer. (a) GTO requires very low current applied to its gate to be turn off. (b) IGBT is a voltage driven device. (c) BJT is more efficient than IGBT in high power applications. (d) Thyristors are used only for low voltage, low current applications.

What will be the maximum and the minimum value of VSWR? Please calculate thoroughly.

Is it required to use a PMMC instrument in an Instrument transformer based measurement system? a. No, not required b. Yes,required c. Can't be said d. It is optional

(01) DC Si Diode Circuit. (Course: Electronic Devices and Circuit Theory) -Use Equation Operators or write it down on paper/digital paper. -Redraw and Apply. -You can add //comments for a better understanding. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you.

Q) In measurement system, which of 1 point the following static characteristics are desirable? * Accuracy. Sensitivity. Resolution.

For battery operated high voltage insect killer (i.e. bug zapper) used at home:(a) Summarize types of devices in terms of appearance, electrical parameters and other technical details.Do not give commercial brand name and model information.(b) Draw its block diagram.   (c) Draw circuit schematics and briefly explain its operation by your own words in one single slide.

What will be the result if the difference between true value and measured value decreasing in the measurement system? O a. The accuracy is observed to be constant O b. The accuracy is observed to be increasing O C. The accuracy is observed to be decreasing Od. The accuracy is observed to be infinite 40 ENG Type here to se.

Are the following statements correct or wrong? Justify your answer. (a) GTO requires very high current applied to its gate to be turn off. (b) IGBT is a current driven device. (c) IGBT is more efficient than BJT in high power applications. (d) Thyristors are used only for low voltage, low current applications.

Conclusion 1. Describe the difference between standard deviation and population standard deviation? Describe a scenario in which you would use each by given an example in electrical measurement and instrumentation. 2. How do the statistics that you calculated using engineering and IT tools compare to the statistics that you calculated by hand? 3. Explain how modern engineering and IT is important in measurement and testing of electrical devices.

Explain briefly about the the circuit diagram and explanation of the analysis of equations.

As an electrical and electronic engineer, your manager has asked you to write a report for the attention of new employees, listing and describing the operation of safety devices that are commonly found offices and other industrial situations. The report should include all of the details in the task below.     Task   For the following application, list two electrical safety devices that can be used, and describe their operation:A Star delta starting induction motors

We hope to solve all branches, please

Predictive maintenance is to be applied to an industrial conveying system.a) Discuss and illustrate the difference between reactive, preventative, and predictive maintenance.b)  Describe several of the techniques that could be used to develop a predictive maintenance system for the conveyor system. Consider some  of the  sensing techniques  that might be used and what parameters might be measured to detect component degradation.c)  If the predictive maintenance system described in b) detects that the conveyor system is vibrating abnormally, discuss what condition this could indicate and what maintenance might be required.

Q1  (i) What is an LVDT and what is it used for? (ii) Describe the construction features of an LVDT.  Q2 (i) What is a strain gauge and what is it used for? (ii) What is the principle of operation of a strain gauge? (iii) Describe some applications of strain gauges.

a- Temperature sensing device. (find a suitable temperature sensor from the market. It may be for example a component with a changing resistance with temperature; or temperature is converted to a another physical quantity, for example voltage or current). It will measure temperatures between -10 and 120 °C.

Q. No 5. Mention at least three practical applications where, ASK, FSK and PSK techniques are used. proper explanation and diagram

Which statement is not true about the Ground Fault Circuit-Interrupter (GFCI): Select one: O a. The device is used in many places around the world to reduce electric shock that involves electric appliances and water occur every year. O b. Both answers are incorrect O. AGFCI outlet has a special internal device that trips out if an imbalance on the phase and neutral occurs The output of a thyristor rectifier is uncontrollable dc voltage Select one: O a. False O b. True

Please kindly help me to answer this QUESTION. Thank you very much! Give the name, simple description, symbol, and uses of the following DC devices.Kindly separate the "DESCRIPTIONS" of each DC Devices and the "USES" of each DC Devices. Kindly Provide clear symbols for each DC Devices with their name that are properly aligned to them. DPST Fixed DC source Variable DC source D’Arsonval Galvanometer Wattmeter Voltmeter Connecting Wires Rheostat Ammeter Switch

Build a thermostat using Arduino Uno, LCD display, temperature sensor and few LED's. Write a program in Arduino IDE which will work for the heating and cooling process. Use the temperature sensor to measure the current temperature. Display the current temperature on the LCD display. You need to use a loop for comparison of current temperature with the set temperature. LCD display should display the current and set temperature. Try to implement red and green LED’s for heater and cooler side respectively. Modify the project using the remote given in the kit. You should use the remote to change the temperature up and down the set temperature.

Answer all the items. Thanks!

Answer in Sentence/Paragraph form. Maximum of 5 sentences each.   Lesson: Electronics: HALF-WAVE Rectifier with and without Filter1. What is the function of the filters?2. What is TUF or Transformer Utilization factor? 3. What is the average value of output voltage for half-wave rectifier? 4. What is the peak factor?