Sunday, July 26, 2009

ELECOM 10 port USB

I’ve never really had a ton of USB items that needed plugged in, but even with as few as I have, it can be extremely frustrating when you run out of ports. Then you get an extra hub and of course, that one fills up eventually. So although you may not really need 10 different USB ports, you’re just giving yourself the option to have a lot plugged in at once. It’s always better to have too many USB ports rather than too few.

sony aims big with line of mega changers

Sony is looking far into the future to further consolidate their position as one of the better home entertainment system manufacturers for the average consumer electronics market by rolling out a whole new bunch of devices, where these will include the new BDP-CX960 and the “Elevated Standard” (ES) BDP-CX7000ES 400-disc Blu-ray Disc MegaChangers. In addition, the BDP-S1000ES single disc ES player has also been announced, bringing Sony’s Blu-ray Disc line to 13 models. Just in case you were wondering how “mega” is a MegaChanger, the Blu-ray Disc MegaChanger models are able to store and play a whopping 400 Blu-ray Discs, DVDs, and CDs, letting you relocate your entire disc library to a convenient, easy-to-access location - sure as heck frees up more space on those shelves of yours to hold even more discs, if you’re so inclined.

Sony Ericsson XPERIA X1


The latest Sony Ericsson XPERIA X1 touchscreen Professional (Pocket PC) device with a horizontal sliding QWERTY keypad. It features a wide WGA screen that distinguishes it from its VGA screened Touch Pro cousin.

Experience a smartphone which contains many features you probably have not heard before. It is designed to have a 3.5mm plug for earphones, having its unique characteristics for any mobile based phone. One of the important features of the phone is its navigation cross, with a central button that doubles as a touchpad. It has slightly raised separate keys sitting a millimeter apart. It is very comfortable to write on.

The Sony Ericsson XPERIA X1shows a little more RAM and the display is 800 x 480 as opposed to the straight-laced VGA resolution in the touch Pro. This would give the screen, and generally the entire Sony Ericsson XPERIA X1, a slightly longer and narrower shell, which as well explains the lack of dedicated number keys on the keyboard. The Windows mobile base in the Sony Ericsson XPERIA X1 has touchscreen phones. It has been supplemented with a home grown graphical interface called the X-panel, since the system itself is the textbook definition of the word clutter.

XAT sample paper

THE PRINCETON REVIEW XAT SAMPLE

http://www.sharetermpapers.com/index.php?action=dlattach;topic=1608.0;attach=1312

IIT MADRAS " shaastra 2009 "

the events era for 2009-2010 has been ignited....

shaastra 2009, the prestigious event held at IIT madras has been started looking for techno geeks...
shaastra 2009 , the spirit of engineering.... starting September 30th- oct 4th.
for more info visit
http://www.shaastra.org/2009/site/

Saturday, July 25, 2009

kingston technology launches 256GB data traveler 300USB flash drive

users now can carry around a lot of data ranging from images, music, movies and whole database. business users can safeguard their data by initialzing the password traveler software which will allow them to password protect the data in the privacy zone without need of the administration rights.
the innovative drive furthur sports a durable capless design that protects the usb connector when kept aside and not in use. it also enhanced for windows ready boost on vista based systems.
This also comes with 5 years warranty and TECH support.
**The price of the drive in not yet mentioned.

Sunday, July 12, 2009

CEED Exam Eligibility

Candidates must either have completed or be expecting to complete any of the following:

· Bachelor's degree in Engineering / Architecture / Design/ Interior Design, or equivalent

  • Professional Diploma in Design (NID/CEPT, or equivalent)
  • B.F.A. (4 year professional programme, after 10+2)
  • G.D. Art (5 year programme after 10th) with one year professional experience
  • Master's degree in Arts / Science / Computer Applications

Information on the programme may be obtained from the websites of the respective institutes, as given below.

IISc Bangalore

www.iisc.ernet.in

IIT Bombay

www.iitb.ac.in

IIT Delhi

www.iitd.ac.in

IIT Guwahati

www.iitg.ac.in

IIT Kanpur

www.iitk.ac.in

CPDM

www.cpdm.iisc.ernet.in

IDC

www.idc.iitb.ac.in

IDDC

www.iitd.ac.in/center/iddc

DOD

www.iitg.ac.in/design

Design Prog.

www.iitk.ac.in/design

FOR MORE DETAILS VISIT:

http://www.onestopgate.com/ceed/important-dates.asp

CEED Exam

About CEED:

CEED (Common Entrance Examination for Design) is an all India examination conducted by the Indian Institute of Technology, Bombay (IIT, Bombay), on behalf of the Ministry of Human Resources Development, Department of Education, Government of India. The examination tests the candidates for visual perception ability, drawing skills, design aptitude and communication skills.

CEED is a qualifying examination for admission to Post Graduate M.Des. programmes at the Industrial Design Centre, IIT Bombay; IDDC, IIT Delhi; CPMD, IISc Bangalore; design Programme, IIT Kanpur.

STRUCTURE OF THE EXAMINATION

The duration of the CEED exam is three hours consisting of two parts.
PART A
Visual Perception and Creative Ability Test to judge Visual sensitivity and imagination.
PART B
- Written Communication
- Ability to express precisely one's thoughts on a given topic.
- Ability to comprehend a given passage in English and summarize it

DESIGN APTITUDE

Development of new product/ visual concepts and creative ideas based on analytical observation of problems from daily life situations. Choice of product concepts suitable for small and large scale production. Generation of solution in a given material and process such as sheet metal work wood fabrication, plastic moulding, wire fabrication, etc. or representations of visual concepts into visual symbols and form, aided with drawings and illustrations. Drawings based on your analysis.

DRAWING SKILLS

Imagination of objects, people and places from our immediate or distant environments.

GATE

Syllabus for Electronics And Communication Engineering

ENGINEERING MATHEMATICS

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.

Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.

Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy’s and Euler’s equations, Initial and boundary value problems, Partial Differential Equations and variable separable method.

Complex variables: Analytic functions, Cauchy’s integral theorem and integral formula, Taylor’s and Laurent’ series, Residue theorem, solution integrals.

Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis.

Numerical Methods: Solutions of non-linear algebraic equations, single and multi-step methods for differential equations.

Transform Theory: Fourier transform, Laplace transform, Z-transform.

ELECTRONICS AND COMMUNICATION ENGINEERING

Networks: Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton’s maximum power transfer, Wye-Delta transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations for networks.

Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-I-n and avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twintub CMOS process.

Analog Circuits: Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS. Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for oscillation; single-transistor and op-amp configurations. Function generators and waveshaping circuits, 555 Timers. Power supplies.

Digital circuits: Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shift-registers. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming, memory and I/O interfacing.

Signals and Systems: Definitions and properties of Laplace transform, continuous-time and discrete-time Fourier series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform. Sampling theorem. Linear Time-Invariant (LTI) Systems: definitions and properties; causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay. Signal transmission through LTI systems.

Control Systems: Basic control system components; block diagrammatic description, reduction of block diagrams. Open loop and closed loop (feedback) systems and stability analysis of these systems. Signal flow graphs and their use in determining transfer functions of systems; transient and steady state analysis of LTI control systems and frequency response. Tools and techniques for LTI control system analysis: root loci, Routh-Hurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of lead and lag compensation, elements of Proportional-Integral- Derivative (PID) control. State variable representation and solution of state equation of LTI control systems.

Communications: Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. Fundamentals of information theory and channel capacity theorem. Digital communication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes. Basics of TDMA, FDMA and CDMA and GSM.

Electromagnetics: Elements of vector calculus: divergence and curl; Gauss’ and Stokes’ theorems, Maxwell’s equations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity; skin depth. Transmission lines: characteristic impedance; impedance transformation; Smith chart; impedance matching; S parameters, pulse excitation. Waveguides: modes in rectangular waveguides; boundary conditions; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain.