Posts

Students_Zone

Students Zone Students Zone Core Career 1) Private Sector: The private sector opportunities in India in ECE are considerably scarce. The big companies are MNCs which have their development centers in Bangalore or Hyderabad such as Intel, Bell Labs etc. These MNCs mostly take students from campuses of prestigious institutions such as IITs. (For example, National Instruments, a semiconductor MNC comes in IIT Indore campus). Otherwise, you have to show exceptional talent and apply directly. 2) Public Sector: The public sector has more opportunities for ECE than CS/IT, but you have to face tough competitive examinations to get in. You can divide these in three parts- A) PSUs: These are public sector companies, that either take applications based on GATE score and interview or hold their own exams and interview. B) IES: Indian Engineering Services are considered the most prestigious job profile for Engineers in India, equivalent to what IAS are in administration or IP...

Antennas

Image
Mid1Sy Mid1Syllabus Unit-1: ANTENNA FUNDAMENTALS: Introduction, Radiation Mechanism – single wire, 2 wire, dipoles, Current Distribution on a thin wire antenna. Antenna Parameters - Radiation Patterns, Patterns in Principal Planes, Main Lobe and Side Lobes, Beam widths, Polarization, Beam Area, Radiation Intensity, Beam Efficiency, Directivity, Gain and Resolution, Antenna Apertures, Aperture Efficiency, Effective Height; illustrated Problems. Antenna Theorems – Applicability and Proofs for equivalence of directional characteristics Unit-2: THIN LINEAR WIRE ANTENNAS: Retarded Potentials, Radiation from Electric Dipole, Quarter wave Monopole and Half wave Dipole – Current Distributions, Evaluation of Field Components, Power Radiated, Radiation Resistance, Beam widths, Directivity, Effective Area and Effective Height, Small Loops – Characteristics, Comparison of far fields of small loop and short dipole. Unit-3(1): ANTENNA ARRAYS: 2 element arrays – diffe...

STLD

Image
PART1 Mid-1 Syllabus UNIT-1: REVIEW OF NUMBER SYSTEMS and CODES: Representation of numbers of different radix, conversion from one radix to another radix, r-1’s compliments and r’s compliments of signed members. Gray code ,4-bit codes; BCD, Excess-3, 2421, 84-2-1 code etc. Error detection & correction codes: parity checking, even parity, odd parity, Hamming code. BOOLEAN THEOREMS AND LOGIC OPERATIONS : Boolean theorems, principle of complementation & duality, De-Morgan’s theorems. Logic operations; Basic logic operations -NOT, OR, AND, Universal Logic operations, EX-OR, EX- NOR operations. Standard SOP and POS Forms, NAND-NAND and NOR-NOR realizations, Realization of three level logic circuits. Study the pin diagram and obtain truth table for the following relevant ICs 7400,7402,7404,7408,7432,7486. UNIT-2: MINIMIZATION TECHNIQUES: Minimization and realization of switching functions using Boolean theorems, K-Map (up to 6 variables) and tabular met...