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What is the meaning of Electronics and Communication Engineering?
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1.Determine the permeability of magnetic material by plotting its BH curve 2. Measure voltage, current and power in 1-phase circuit with resistive load. 3. Measure voltage, current and power in R-L series circuit. 4.Determine the transformation ratio (K) of 1-phase transformer. 5.Connect single phase transformer and measure input and output quantities. 6.Make Star and Delta connection in induction motor starters and measure the line and phase values.

Answer :

Practical no. 6 Aim: Make Star and Delta connection in induction motor starters and measure the line and phase values. Apparatus required:  voltmeter, ammeter, induction motor Circuit diagram ... Result: Hence we have measured the line and phase value of star and delta connection.

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What are the applications of electronics?

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Applications of electronics are as follows: a) Communication and entertainment: Telephony, Telegraphy b) Instrumentation & control: CRO, function generator, power supply, digital multimeter, SCR to control ... Machine: Many medical equipment like EEG, MRI, ECG, X-RAY, sonography machines etc

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What are the different branches of electronics?

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What is the importance of electronics?

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Electronics is very important nowadays its uses are increasing in day to day life. The high voltage and current devices are now being controlled by a small electronics circuits. By controlling ... helping in increasing the efficiency of system. Electronics helping in reducing the size of equipments.

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What are the types of electronic communication?

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What is the definition of electronic communication?

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What is the difference between analog and digital electronics?

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What is digital and analog electronics?

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What the “ bias” means in electronics ?

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Bias (its has two types, positive and negative bais) decides the conducting and cut off point. in the amplifier stages ....

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What is meant by feedback in electronics?

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What is analog in terms of electronics?

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What is drive circuit in power electronics?

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Driver is used for Motion Control through the use of power electronics.

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State the applications of power electronics.

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Power electronics applications are extended to various fields such as: 1. Aerospace, 2. Automotive electrical and electronic systems, 3. commercial, 4. industrial, 5. residential, 6. telecommunication, 7. transportation, 8. utility systems,

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Description :

State the applications of digital electronics.

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1. The processor, graphics controller are built on principles of digital electronics. 2. In Computers, tablet, displays, LCD/LED TV. 3. mobile/smart phone, , computer ,keyboard, mouse 4. speed/ ... bike/car, various control of the car, 5. ATM machines, credit /debit cards 6. Telephone exchange

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State advantages and disadvantages of fiber optic communication

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Advantage of fiber optic communication: 1.Greater information capacity/ higher bandwidth OFC's are capable of transmitting several gigabits per second over hundreds of miles allowing millions of ... are not flexible 7.Requiring more protection around the fiber cable compared with copper cable

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Answer :

The inductive interference between power and communication line can be minimized by transposition of the power line, transposition of the communication line.

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The interaction between a transmission line and communication line is minimized by transposing transmission as well as communication lines, increasing the height of the transmission line tower, increasing the distance between the two lines.

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State the need of modulation in communication system.

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Need of modulation:- 1. To reduce the height of antenna 2. To avoids mixing of signals 3. To increases the range of communication 4. To make multiplexing of maximum signal is possible 5. To improve the quality of reception

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Explain Inter-process Communication (IPC) using mailbox/queue.

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Inter-process communication using mailbox: Mailbox is the Interprocess communication mechanism. A process puts a data message for another process in the mailbox. Mailbox is also called as message exchange. ... a message. In mailbox IPC the sender need not to know the name of the receiver.

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What is difference between computer engineering and computer science?

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What is Electronic Systems Engineering?

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What is better computer engineering or software engineering?

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Computer Engineering have many parts in which one is software engineering, if your interest in software development then choose software engineering

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What computer engineering is all about?

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I have seminor in my college therefore i need a good topics to speech in class and also i need that topics ppt please send me or choose me a topics i will search of it

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GATE 2020 syllabus electrical engineering

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EE: Electrical Engineering Section 1: Engineering Mathematics Linear Algebra: Matrix Algebra, Systems of linear equations, Eigenvalues, Eigenvectors. Calculus: Mean value theorems, Theorems of ... to dc converters, Single phase and three phase inverters, Sinusoidal pulse width modulation.

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Write short notes on fire extinguishing methods adopted in electrical engineering. 

Answer :

Stand 6 to 8 feet away from the fire and follow the four-step PASS procedure. If the fire does not begin to go out immediately, leave the area at once. Always be sure ... fire causing the particles to expand chemically inhibiting combustion and expelling the oxygen thereby smothering the flames. 

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Electrical engineering

Answer :

https://youtu.be/ZKnK7Na2Frw

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Electrical Engineering Android APP

Answer :

Electrical Engineering Useful Android Apps 1. Electrical Engineering https://play.google.com/store/apps/details?id=electrical.electronics.engineering 2. Electrical Engineering Symbols https:/ ... .google.com/store/apps/details?id=electrical.engineering.qanda SHARE THIS USEFUL APPS

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Which subjects are there in computer engineering?

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Description :

 Can we create a digital circuit that has as inputs the  3- bit digital words [2: 0] A, [2: 0] B and [2: 0] C and its output is  equal to      |C-A-B| . The circuit of the binary full adder is known.

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Please, suggest me some good websites for learning EEE..

Answer :

Electrical4u is best for me.

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Description :

Draw P-V and T-S diagram for isochoric process.

Answer :

Isochoric Process: 

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Description :

Explain construction and working of two stage reciprocating air compressors.

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Figure: Two Stage Reciprocating air compressor Construction and Working : It consists of two cylinders (L.P. and H.P.) with water cooled intercooler and air receiver. First of all fresh air is ... (ie second stage) from 3 to 4 is delivered by the compressor at pressure P3 & Temp T4.

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Description :

Describe construction and working of closed cycled gas turbine.

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Construction: In above figure shows a closed cycle gas turbine which consists of compressor, heating chamber gas turbine which drives the generator, compressor and a cooling chamber.  ... is cooled at constant pressure with the help of circulating air is circulated through compressor.

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Description :

Explain the construction and working of Turbo-prop engine.

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Turboprop Engine: Construction and working: It consists of diffuser, compressor, combustion chamber, turbine, nozzle and propeller. Figure shows a turboprop system employed in aircrafts. Here ... energy of the incoming air (equal to aircraft velocity) into pressure energy by diffuser.

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Description :

State necessity of multistaging and Intercooling of air compressor.

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Necessity of multistaging - For producing high pressure i.e. more than 8 bar, single stage air compressor suffers fallowing drawbacksi) Size of cylinder is too large ii) Rise ... also automatically decreased and volumetric efficiency is also decreases. To avoid this intercooling is necessary.

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Description :

Draw P-V and T-S diagram of dual combustion cycle.

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Dual combustion cycle: 1-2 Isentropic compression of air 2-3 the combustion of fuel at constant volume. 3-4 the combustion of fuel at constant pressure 4-5 Isentropic expansion during which work is done by the system. 5-1 Heat rejection at constant volume.

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Description :

Differentiate between : (i) Reciprocating and rotary air compressor (ii) Centrifugal and axial flow compressor

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(i) Reciprocating and rotary air compressor: Sr. No. Reciprocating air compressor  Rotary air compressor  1 It is having to and fro motion. It is having rotary ... I.C. engine and for refrigerants and industrial gases. Used universally with large gas turbine. 

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Description :

(i) Explain construction and working of geothermal power plant. (ii) Explain the construction and working of bomb calorimeter.

Answer :

(i) Geothermal power plant: Construction and Working: geothermal power plant which consists of the following main components: Underground steam storage, steam separator, steam separator, turbine and Generator. Steam is ... . From the above data the calorific value of the fuel can be found. 

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Description :

Explain combustion chemistry of carbon, hydrogen and methane.

Answer :

Combustion chemistry of carbon, methane and hydrogen: i) Carbon: Burning of carbon to carbon dioxide ( complete combustion )  That means 1 kg of carbon needs 2.67 kg oxygen and produces 3.67 ... equitation 1 kg of hydrogen combines with 8 kg of oxygen to produce 9 kg of steam. 

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Description :

Draw and label the gas turbine power plant

Answer :

OR

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Description :

Draw P-V and T-S diagram for brayton cycle.

Answer :

P-V and T-S diagram for brayton cycle.

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Draw neat and labeled sketch of three pass packages type boiler. 

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Each set of tubes that hot combustion flue gas travels through before making a turn within the boiler, is considered a "pass." A 3-pass fire tube boiler design consists of three sets of ... design that allows more heat transfer time to deliver the same or higher efficiency rating. 

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Description :

Explain Otto cycle with P-V and T-S diagram.

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This cycle is so named as it was conceived by Otto'. On this cycle, petrol, gas and many types of oil engines work. It is the standard of comparison for internal combustion engines. Figs. ... 4-1 shows the rejection of heat by air at constant volume till original state (point 1) reaches.

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Description :

Represent Isobaric, Isochoric, Isothermal, Adiabatic process on P-V and T-S diagram.

Answer :

Isobaric process Isothermal process Isochoric process Adiabatic process:

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Description :

Enlist conventional and non-conventional energy sources.

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Conventional energy source:  1) Coal 2) natural gas 3) oil 4) fire wood. Non-conventional energy sources:  1) Solar power 2) Hydro-electric power 3) Wind power 4) Tidal power 5) Ocean wave power 6) Geothermal power 7) Ocean thermal power 8) Biomass, Bio-fuel etc.

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Description :

Define sensible heat and latent heat 

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Latent heat: It is defined as the quantity of heat required for phase change of working substance at saturation temperature. OR The amount of heat added at saturation temperature is called latent ... thermometer. OR The amount of heat added up to saturation temperature is called sensible heat.

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Answer :

The power consumed the element E is equal to the  : P = V x I = 6V x 1 A = 6 W

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