How do you manufacture a special wireless device for security What materials will it be? Use as an outer cover for the walkie-talkie.
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How do you manufacture a special wireless device for security What materials will it be?
Use as an outer cover for the walkie-talkie.
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- 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?Your team is working on a new walkie-talkie design that must be able to withstand harsh weather conditions. Choose the suitable type of material that should be used as the casing of the device. State your reasons from mechanical and electrical aspects.Question # 1 Discuss the technical working of walkie talkie. Your main focus should be on modulation used in these system. You should also discuss all the technical details related communication systems and the topics you have covered up till now. How this system can be improved?
- B- What is the noise in communication sytems. Clasify the types of noise and how can elimiteate the noise in electrical devices.Your team is working on a new walkie-talkie design that must be able to withstand harsh weather conditions. Choose the suitable type of material that should be used as the casing of the device. State your reasons from mechanical and electrical aspects. (b)Part 2: Analysis and selection of the Wind Turbine.The team decides at install a 30 MW wind farm. The turbine that has been selected by the local contractor is an Enercon wind turbine. The specifications of all the available Enercon wind turbine is shown in the attached datasheet. 1. What are the two closed loop control systems that are used generally in wind turbines? How do they work? 2. Calculate the power density of the input power from the wind when the wind is blowing at the rated wind speed at the turbine height. Clearly show your steps in details.
- 1. Observe the physical parts of the analog trainer 2. From your observation list down the major elements that this instrument has. a. b. C. d. e. f. 3. Set up the analog meter to measure de voitage in 50- V range. 4. Insert a 5 inches hook-up wire to +pos terminais of the trainer and connect the other ends into the breadboard.What is 4G mobile communication?What does the inlet air temperature sensor mean? Explain how to verify the integrity of the wires and the control unit of this sensor. p 3:26 /
- Using the notation scheme for defining manipulator configurations, draw diagrams of the following robots. Label each joint in the diagram. (i) TVR:TR (ii) VROT:R1 degree of closeness to the true value. It is often expressed as a percentage full scale deflection is called ______________ a. Sensitivity b. Error c. Accuracy d. Rangeand telemetry, command control system in detail. 9. fa) Explain tracking