Task List You are to design a temperature control system for a commercial greenhouse environmental management system using an embedded system. You will need to design and develop the hardware and software along with any test procedures. Specification The temperature controller maintains the temperature at 25° using a heater and cooling fan system. In order to compensate for sunlight, the system will use a sodium lamp which will cycle for 10 secs ON and 30 Sec OFF. The system must use an LCD screen to monitor the live temperature values. The system must record the temperature value from the unit every 5 minutes. Hardware and Software Development If using a simulation software, the heater coil, sodium lamp and fan can be replaced by red, yellow and green LEDS respectively to show the correct operation. Your solution can be based on any suitable embedded system such as the Arduino (ATmega 328P), PIC16C84 or AT89S51 from assessment 1. INSTRUCTIONS Need to do only software design and test and Hardware design no report is required You can choose any simulation software Need to povide the mentioned below 1) all the code with comments and output screenshot 2) all the circuits involved 3) all the flow chart 4) and a file which will have list of components like how they'll be connected and all for hardware and software development use Ardunio

5. A ferromagnetic core with a constant relative permeability of 1500 is shown in the following figure. The core depth is 9 cm, and all dimensions are as shown in the figure.The air gap length on the leftmost column of the core is 0.5 cm. Because of the fringing effect, the effective area of the air gaps is 4 percent larger than its physical size. If there are400 turns in the coil wrapped around the center leg of the core, - Draw the magnetic equivalent circuit of the system. ) Find 4, l2, l3, l4, l5, l6, and l7 in meters. ) Find cross-sectional areas in each section of the core in m² and name them as A1, A2,A3, A4, A5, As, A, , as well as Aag for the air gap considering the fringing effects. d) Find all reluctances in the equivalent circuit. Calculate equivalent reluctance seen from the coil. Calculate the inductance of the coil. (

3. Using PSPICE (or alternate) Build a CMOS inverter as in the figure. Set up a DC sweep simulation that sweeps Vin from 0 to 5 V in 0.05 V increments. Run the simulation. If everything was set up correctly,the voltage transfer characteristic (VTC) should be plotted.

1) What is Abstraction? What is the difference between Abstractions and mislead or alter important information? What is complexity and how do we deal with it. Please provide examples.

For 27th when it is 10:30 AM LT (Clock time),answer the following questions. 1. What is the geographical position (coordinates) of KC? (Points 3) 2. What is the difference of the Local Time (LT) from Greenwich Mean Time (GMT) in hours for KC? 3. Calculate LSTM for KC. 4. Calculate Equation of Time (EoT). 5. Calculate time correction factor. 6. Calculate local solar time. 7. Calculate hour angle for this time.

Design an air core inductor with an inductance value of 84 nH. Use a copper wire of 0.050 inch diameter wound on a core diameter or0.100 inch. Determine the number of turns required assuming a tight spaced winding.

An AM modulation process uses a carrier frequency of 100kHz. Suppose that the modulated signal is used to modulate a 200kHz carrier. Find the frequencies of the demodulation process that can be used to recover the original signal.

0. Using the inductor from Problem 8, determine the self resonant frequency of the inductor and comment on the maximum frequency in which the inductor may be used in a tuned circuit application.

Model a chip resistor (size 0603) with a resistance of 50S in ADS.Consider an application in which 502 impedance must be maintained with +10%. Create a linear analysis and determine the maximum usable frequency of the chip resistor.

On Figure P4a, you have a Common Emitter (CE) NPN BJT amplifier. Notice (unlike the circuits that we have studied in class) the absence of a source resistor R sig and load resistor R,. If we know how this L·amplifier behaves without Rsig and R, we can infer its behaviors if Rsig and R, were to be added. You are to design the amplifier circuit on Figure P4a, i.e., find appropriate values for RB,, RB,, Rc,and R.Such that the voltage gain of the ampliifier You are to design the amplifier circuit on Figure P4a, i.e., find appropriate values for RB,, RB,, Rc,and RE, such that the voltage gain of the amplifier \left|\boldsymbol{A}_{\boldsymbol{v}}\right|=\left|\frac{\boldsymbol{v}_{\boldsymbol{p a t}}}{\boldsymbol{v}_{\boldsymbol{s} \boldsymbol{q}_{g}}}\right| \geq \mathbf{2} \mathbf{V} / \mathbf{v}

Design an AC/DC power supply to meet a set of specifications given below: Specifications: The output load current is 100 mA while the output voltage is to remain V out =12 V and produce an output with a ripple of not more than 3%. Use cut-in voltage for VD1,VD2, VD3, VD4 as 0.7 V. Design Approach: The circuit configuration to be designed followed was discussed in class.A diode bridge circuit with an RC filter and a Zener diode will be in parallel with the output load are used. Choices: An AC input voltage with an rms value of Vin = 110 V at 60 Hz is available. A Zener diode with a Zener voltage of Vzo= 12 V and a Zener resistance of r 2 that can operate over a current range of 10 <Iz< 100 mA is available.Also, chose your own transformer (you should specify the number if turns in the primary and secondary coils of the transformer). a) Show the complete circuit of the AC/DC converter and label all components b) Calculate all relevant parameters in the AC/DC power supply. Show all calculations of the relevant parameters (R, C, Np, Ns, Vs, Rin, VDI, VD2, VD3, VD4, Iz, IL, Vr, IDavg, IDpeak, PIV...)