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If you are an engineering student searching for Engineering tuitions in Delhi, come to us here at Tejas Engineers Academy, you can set a demo class by calling us on number 9999070890.

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If you like to score very good marks in Electrical Technology subject then there is one such institute offering B.Tech tuitions in Delhi with name Tejas Engineers Academy. Here B.Tech tuitions in Delhi is offered for almost all major subjects of engineering of CSE/IT and ECE.  If you are looking for Best institute for B.Tech Tutorials in Delhi, then take a Demo class from Tejas Engineers Academy.

Electrical Technology is a core subject of almost all streams of engineering in India. It is one of the difficult subject to clear for the completion of B.Tech degree. It comes in first year of B.Tech course offered by almost all major universities in and around Delhi NCR.

Electrical Technology comes in first semester of IP University and in second semester of UPTU and MDU. Subject is difficult hence large amount of backlogs are created every year in almost all universities.

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Most of the government engineering colleges in Delhi have increased their seat intake. Though they have increased seats, but quality of lecture provided is very poor. There is a severe shortage of regular full time faculty members, instead teaching load is being given to guest faculty members. Such teachers have little knowledge of subject and are not teaching according to standards, teaching provided by them is impossible to get understood by any student there. Most of the students in govt. colleges are from Delhi and have good IQ level. But due to poor guidance provided by the guest faculty members many of students have acquired one or more backlog even in first semester. Thus from the start of the second semester there, most of the students are in search of B.Tech tuitions in Delhi. Duration between consecutive sessional examinations is very less as a result students are not able to prepare themselves to solve difficult problems. There is a clear need of B.Tech tuitions in Delhi for subjects like applied physics, electrical technology and applied mathematics. It is found that most of the guest faculty members of govt. colleges set question papers from unsolved problems given at the back of chapters.  It is interesting to note that faculty members themselves are not able to solve such problems. They just copy the questions from back of each chapter and give it in question papers. To fulfill such requirements there is a need of dedicated Academic institute to give training to students. Tejas Engineers Academy is one of such institute located in west Delhi near Meenakshi Garden near Subhash Nagar metro station for providing B.Tech tuitions in Delhi.  Tejas Engineers Academy is having a team of highly experienced faculty members from all departments and ready to provide B.Tech tuitions in Delhi for almost all engineering subject. One of the well known govt. college located in Dwarka has a reputation of giving about 50% backlog in applied mathematics, applied mechanics etc. It clearly shows the frustration level of professors and teachers in govt. colleges. They have clear assurance of govt. job and no threat of anyone and hence they are totally corrupt and have strong inferiority complex by the success of their students. They try to block the degree of students by giving backlog in final year. We also heard the case of a student who got about 22 lakh package in a reputed company and suddenly one of the teacher gave him backlog in lab paper.

To avoid such a situation there is a clear need of B.Tech tuitions in Delhi and we recommend students to take their academic career more seriously. It is quite possible that any one of such teacher having inferiority complex giving backlog to any student. We here at Tejas Engineer Academy assure you to avoid any such situation, we are prepared to give you B.Tech tuitions in Delhi for most difficult subjects like Engineering Mechanics, applied Mathematics, Applied physics etc. We also help you to prepare for the competitive exams like GATE, CAT etc.

When a student get admission into a govt college, he feels himself or herself as a champion that he or she has cleared the all India competition and got a very good rank, suddenly he or she realizes that it is very difficult to clear the examination internally due to clear corruption and inferiority complex of teachers there. Current situation is best described in Bollywod movie Three Idiots.

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This is a lecture based on matrices and linear algebra. Specially conducted for new students coming to batch running for dtu students. Most of the b.Tech tuition institutes in Delhi used to provide demo class.
Lecture starts with introduction to linear equation consistency techniques using matrices. Three cases are then discussed in which case of unique solution, infinite many solutions and the case of no solution was discussed.
By looking at the notes you can asses the level of b.tech tuition in Delhi being provided here at Tejas Engineers Academy.
Lecture also teaches you how to find rank of the matrix using normal form and echelon form.
This was covered by highly experienced Faculty member on Tejas Engineers Academy which is one of best reputed b.Tech tuition Institutes in Delhi.

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Following is brief of Lecture:

Please note content of lecture is designed specifically for students seeking B.Tech Tuition from universities like IPU, MDU, UPTU, RTU, PTU, NSIT, DTU etc. If you are any student belonging to these universities having Analog Electronics subject then you can attend the series of  B.Tech Tuition Lecture here at Tejas Engineers Academy.

Brief: – The transistor is a solid state device, whose operation depends upon the flow of electric charge carriers within the solid. Transistor is capable of amplification and in most respect it is analogous to a vacuum triode. The main difference between the two is that the transistor is a current controlled device whereas vacuum triode is a voltage controlled device. The transistor is only about six decade old, yet it is replacing vacuum tubes in almost all applications. The reasons are obviously its advantages over vacuum tubes such as compact size, light weight rugged construction, more resistive to shocks and vibrations, instantaneous operation, low operating voltage, high operating efficiency and long life with essentially no ageing effect if operated within permissible limits of temperature and frequency. However, transistors in comparison to vacuum triodes, have some drawbacks also such as loud hum noise, restricted operating temperature and operating frequency upto a few MHz. It

Till now we have discussed about basics of BJT. Analog electronics subject B.Tech coaching starts with the discussion of Biasing of BJT as follows.

For normal operation of transistor emitter base junction is always forward biased and collector base junction is always reverse biased.

For a moment if the biasing of emitter base junction is ignored and only collector base junction, which is reverse biased is considered then due to high resistance of reverse biased collector diode, practically no current would flow in the collector circuit.

Now if the biasing of collector base junction s ignored and only emitter base junction, which is forward biased is considered then practically whole of the emitter current flows through the base.

Till now we have covered details of biasing of BJT most important in the B.Tech Tuition of DTU student, because one question based on biasing of BJT is expected.

Important points to be remembered

1.Current conduction in npn transistor is by electrons and the conventional current flow will be in the opposite direction. Current conduction in pnp transistor is by holes but in external leads, the current conduction will be by flow of electrons.

2.  The collector current I_C is always less than emitter current I_E being the difference of emitter current and base current.

Above two points are very important keeping in view of B.Tech coaching for Analog electronics for IPU examinations.

3.  The base current is only a small fraction of emitter current

4.  Emitter base junction is always forward biased and collector base junction is always reverse biased for active region of operation.

5.  Transistor transfers the input signal from a low resistance circuit to a high resistance circuit, therefore it is called the trans-istor

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Sunday 10:00 AM to 1:00 PM

Subject: Digital Signal Processing

Teacher Name: Mrityunjay Sir

Mritunjay Sir has an experience of about 10 years and he is providing B.Tech tuition in Delhi in all areas. He is taking B Tech coaching classes in Delhi on Tejas Engineers Academy from last 3 years.

Following is the brief of the explanation of lecture that Mrityunjay sir is giving this Sunday.

Brief Explanation of B.Tech Tuition in delhi

The field of digital signal processing DSP has grown as an important field of study both theoretically and technologically, over the last few decades. The main reason for this success of DSP in the industry is due to development and use of low cost software and hardware with exciting practical applications. DSP algorithms have given rise to new range of applications in the technological development that includes microprocessors, microcontrollers and digital signal processors. These developments have a major impact on several disciplines such as electronics engineering, computer engineering, biomedical engineering and information technology. It has become a necessity that all technologists†engineers should be familiar with digital signals and systems and basic DSP techniques so that they can use DSP in their applications.

DSP technology and its advancements have reached such a stage that without DSP, we probably cannot have digital intellect review, digital recording cd, dvd, mp3, mp4 players, instruments such as digital ecg analysers, x rays, ct scan mri medical energy system etc. without dsp, we would not have seen applications, such as voice recognition, analyzers.

Analog input signal is a signal that is normally encountered in day to day real world like current voltage. temperature, pressure, light intensity, etc. Non electrical analog signals need to be converted to electrical signals for which a transducer is required. These analog electrical signals then are passed through an analog filter that limits the frequency range of analog signals prior to getting converted to digital signals. The analog filter is also called pre aliasing filer since this filter attenuates aliasing distortion. Thus, the analog filter band limits the input analog signal. The ADC then converts it to a digital signal by sampling, quantization and coding processes. This digital signal is discrete both in time and in amplitude. The digital signal is then processed by DSP since DSP applications are primarily algorithms they are implemented in DSP processors. Processing may include low pass high pass band pass or band stop filtering or other algorithms for different applications. In fact a DSP processor unit is a special type of digital computer or it could be a general purpose digital computer, a microprocessor or an advanced microcontroller. DSP algorithms can also be implemented by software using at lab tool specifically meant for DSP.

The output of DSPx unit is a processor digital signal that depends on the type of algorithm it has been subjected to. The processed signal is then converted to an equivalent analog signal by means of a digital to analog converter DAC which will be continuous in time and discrete in amplitude. The last block of erconsutruction filter that smoothens the DACE output voltage to analog signal for real world use.

It may be noted that DSP systems basically use software, in terms of DSP algorithms implemented on a DSPx, thus providing a grea deal of flexibility, less noise interference and no signal distortion tha comes handy for several practical applications. However DSP systems still require minimum analog.

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