A 1.5 KVA, 220/120 V, 60Hz real step-down transformer has the following parameters that are all referred to the primary-side: the total copper loss R = 2.4 Ω, the core loss Rc = 2.4 KΩ, the magnetization reactance Xm = 2 KΩ, and all the leakages are negligible. Suppose that the output port in the secondary-side is operated at full-load and rated voltage with the unity power factor p.f. = 1.

(a) Find the power factor p.f.1 at the primary-side input port;

(b) What is the voltage regulation (V R)?

(c) Determine the power efficiency η .

Microprocessor 8086 material.

Choose True or False

1-Multiplexing operation is used to reduce the number of pins in 8086Mp. *
True
False

2-In 8086Mp, the only way to access the flags register bits is by using the instructions (PUSHF) and (POPF). *
True
False

3-CBW and CWD can be used with both signed and unsigned numbers. *
False
True

4-In order to set any bit in a register, AND instruction is used, while to clear any bit in a register, OR instruction is used. *
True
False

5-There are 20 address lines and 8 data lines in 8086MP. *
False
Ture

Derive the analytical formulas of Vsn and Is from the ABCD constant for the medium length line of ‘pi’ and ‘T’ networks.

Microprocessor 8086 material.

Choose True or False

1-Multiplexing operation is used to reduce the number of pins in 8086Mp. *
True
False

2-In 8086Mp, the only way to access the flags register bits is by using the instructions (PUSHF) and (POPF). *
True
False

3-CBW and CWD can be used with both signed and unsigned numbers. *
False
True

4-In order to set any bit in a register, AND instruction is used, while to clear any bit in a register, OR instruction is used. *
True
False

5-There are 20 address lines and 8 data lines in 8086MP. *
False
Ture

plot the double sided amplitude and phase spectrum for the following signal. f(t) = e^(-2|t| )

1. Write down the names of the Transducers that can sense the oven temperature and mention which transducer is used as oven controller from your circuit board?

2. Describe how the temperature of the oven can be controlled by using the transducer you have mentioned above in the question no 1?

1. Explain transistor transistor logic (TTL).
2. Define sheet resistance.
3. What are all the basic planar process used to fabricate IC.
4. Define common mode rejection ration
5. Define thermal drift.
6. Define slew rate. What causes the slew rate
7. What is the function of a voltage regulator
8. Define duty cycle.

5) Wave on transmission lines

(a) Derive wave equations for voltage and currents over the transmission lines.

(b) Solve for general solutions

(c) Indicate the definition of characteristic impedance

Networking:

What is the EIRP for an antenna with a transmitter power of 50 dBm, a directivity of 27 db, and a transmission line loss of 0.5 dB?

a none

b 47.5 dBw

c 46.5 dBw

d 76.5 dBw

e 77.5 dBw

Name two main types of access control methods in a security system. Sub-categorize each of them separately by four sub-types. For each main type access control methods you named, compare and contrast the four sub-types you have listed. Use tables to present their respective advantages and disadvantages. Based on your discussion in earlier parts or otherwise, propose access control(s) system for a domestic airport terminal building.

Discuss operations of (1) Drone Deploy (2) Pix4D (3) Microsoft Image Composite Editor (ICE)

What does the "S" suffix do when it is added to instructions in Arm architecture.

For example : ADDS RO, RO , R1

SUBS RO, RO, R1

Please feel free to use your own example. Thank you very much.

PLZ RE-PHRASE the Following DATA (This data is taken from different papers you can change it at some extent ):-

Distributed generation terminology is utilized showing a scale electricity generation that is small. Just what exactly now could be scale electricity generation that is tiny? Currently, there is no contract as to in what way generation that is distributed undoubtedly be defined. As according to study of CIRED [1], there isn't any contract through the fundamental notion of this term [2]. The working musical organization of CIGRE [3] committed to generation that is distributed generation as all generation devices having a maximum ability of 50MW to 100MW that can be linked to the circulation community and generally are additionally neither centrally prepared. The IEEE [4], on the reverse side hand, describes distributed generation simply because generation of electricity by facilities being adequately smaller when compared with main producing flowers to allow interconnection at almost any part of system that is electric. Global Energy Agency, in change, views the generation that is distributed devices creating energy for a customer’s website or within neighborhood circulation resources, and providing energy right to the place circulation system. [6] Defines distributed generation as being a small availability of electricity generation or storage space (typically including less than a kW to tens of MW) that is not part of a large energy that is main which is situated near the load. [7] in turn describes distributed generation as fairly generation that is tiny of 30MW or less, which are often sited at or near client websites to meet certain client requirements, to guide financial procedure concerning the circulation grid, or both. A great summary of several definitions proposed inside the literary works is provided in [8], where the writers conclude it comes down to generation ability that they find the meaning proposed by [9], which is determining the distributed generation when it comes to connection and location instead of whenever. Every person generally speaking generally seems to accept at the least the generation that is small-scale attached to the circulation grid to be looked at being an component of distributed generation. Furthermore, generation devices installed near to the anxiety or possibly once you consider the customer region for this meter in many cases are commonly thought as distributed generation. This criterion that is second overlaps aided due to the very first, because a lot of associated with the generation devices on client internet sites are often attached to the circulation grid. But, the latter might also add notably bigger generation units, installed on consumer internet sites, but connected to the transmission grid 1. The term-distributed generation ought to be further used to depict an electric powered driven energy generation supply linked directly to your circulation community or through the consumer area of this meter as the writers for the report additionally share these views. Distributed generation, with regards to minute loosely thought as small-scale electricity generation, is just a entire concept that is brand new the economics literary works about electricity areas, though the concept behind it isn't brand new in the end. Throughout the very early times throughout the electricity generation, distributed generation had been the guideline, perhaps not the exclusion. The ability that is original just provided electricity to clients once you think about the close neighbor hood linked to the generation plant. Initial grids had been DC based, when an impact, the supply voltage had been restricted, as ended up being the length that is precise might be properly used between generator and customer. Balancing need and offer had been partially done utilizing storage space that is regional simply. batteries, that might be straight combined towards the DC grid. Along with distributed generation, neighborhood storage space could be time for the scene. Later on, technical evolutions, similar to the emergence of AC grids, permitted electricity to be transported over longer distances, and economies of scale in electricity generation cause a increase into the power production related to generation devices. All of this work work lead to increased convenience and reduced per device expenses and electricity that is massive had been constructed, consists of huge transmission and circulation grids and enormous generation flowers. In reality, this interconnected voltage that is high made the economy of scale in generation feasible. In the previous decade that is few technologies and a changing financial and regulatory environment have actually led to a renewed interest for distributed generation.

How the minimum sample rate is defined for sampling a signal? What would be the sampling rate for a temperature, voice, and a video signals and why?