Thursday, March 31, 2011

CrazyEngineers Forum

CrazyEngineers Forum

Today's Featured Downloads :- Connectify

Posted: 31 Mar 2011 10:17 AM PDT

If you’re looking for a way to easily Turn your laptop in wireless device try Connectify

This Software will convert your laptop in wireless device, also by using extra router you can boost your
internet connection speed and also increase the area of access (range).

Main advantage of this you can share your internet connection to other wireless capable device.
It also support PS3 & XBox 360

But only one disadvantage of this software is that it only work on windows 7

For security you can use WPA2 encryption, also have ability to ban a specific client of your network
Click To Download

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Attached Images

JK Lasers Set to Showcase Latest Products at Laser World of Photonics 2011

Posted: 31 Mar 2011 08:22 AM PDT

System 5000 amongst products on display

As a global specialist in the manufacture of industrial laser solutions, JK Lasers (part of the GSI Group) will be participating in the 2011 Laser World of Photonics exhibition in Munich, Germany.

During the event, due to be held at the Neue Messe München from 23-26 May 2011, JK Lasers will showcase a number of their newest products including a 1kW Fiber Laser, 500W Fiber Laser and the JK System 5000.

The JK System 5000 is a flexible workstation that can be integrated with lasers from the JK Fiber and Nd:YAG ranges. With a variety of customisable options including linear and rotary axes, process tools and scan heads, and proprietary software closely coupling motion and laser control, it provides a highly versatile solution for many industrial cutting, welding and drilling applications.

A 400W modulated, air-cooled JK Fiber Laser will be integrated into the system, to demonstrate a combined metal cutting and welding operation on a single part, made from a material that is typically used for industrial applications.

This mid-power, air-cooled Fiber Laser is suited to a wide variety of industrial manufacturing and precision applications. It can be used with a selection of JK processing heads and combines single mode fiber beam delivery, high efficiency and patented processing technologies, without requiring a cooling water supply for operation.

Whilst at the exhibition, JK Lasers also plan to launch a new addition to the JK Fiber Laser range. The new JK500FL will enable manufacturers to process a range of materials with high accuracy, at a quicker rate.

Similarly to the other products in the JK FL range, the 500W Fiber Laser will require minimal maintenance and will be supplied in a rack-mounted format, providing enhanced efficiency in the workplace.

Visitors interested in any of JK Lasers' Nd:YAG Lasers, Fiber Lasers or associated products are invited to visit the JK Lasers stand to discuss their requirements with the Sales team. JK Lasers can be found at booth # C1.466 from 23-26 May 2011.

circuit help

Posted: 31 Mar 2011 07:48 AM PDT

hi everyone,

can anyone explain the working of the circuit given below?please also help me to design it.
Attachment 117
Attached Files

clock frequency conversion for i2c using pic

Posted: 31 Mar 2011 07:41 AM PDT

Hello everyone

i am using pic16f877a to send digital data to an ic using i2c communication. The clock frequency(SCL) given of the other ic is 400kHz .for initializing the i2c communication how should i convert it into a 8 bit format or will pic take care of it?

Thank you

New project ideas

Posted: 31 Mar 2011 06:27 AM PDT

hey all CEs,

I want some new ideas for my final year project..
:happy:
This project must be applicable in real life coz our teacher prefers project wth sponsership

please help me out........:cean:

Samsung Nexus S (I9023) To Cost Price In India: Rs. 30400/-

Posted: 31 Mar 2011 06:18 AM PDT

Samsung Nexus S is coming to India and the price of the model I9023 (with Super LCD screen, not SAMOLED) will be Rs.30400/-.

Read our detailed coverage of the Nexus S: Google Nexus S Price In India, Launch Date & Reviews - CrazyEngineers

The price I guessed was 100% spot on! :cool:

Basics Of Transformer - Video Lecture

Posted: 31 Mar 2011 06:03 AM PDT

Watch this lecture on the electric and magnetic domain of transformers. The discussion includes hysteresis and the associated loss. Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore, conducts the lecture.Discuss this topic with fellow electrical & electronics engineers. Ask your questions & doubts in this discussion and contribute your ideas.

Part I


Part II


Part III

Power Ports Concept Explained - Video Lecture

Posted: 31 Mar 2011 06:01 AM PDT

Look at the different domains of electromagnetic systems. This session lays the groundwork for lectures on transformers and motors.This lecture is conducted by Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore. Discuss this topic with fellow electrical & electronics engineers. Ask your questions & doubts in this discussion and contribute your ideas.

Power Factor Explained - Video Lecture

Posted: 31 Mar 2011 05:59 AM PDT

Watch this video to learn how to calculate the power factor of any load for a given source voltage. This lecture is conducted by Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore. Discuss this topic with fellow electrical & electronics engineers. Ask your questions & doubts in this discussion and contribute your ideas.

Phasor Analysis Concept

Posted: 31 Mar 2011 05:58 AM PDT

Here's a lecture on phasor analysis which gives information about the relative phase differences between various waveforms in a circuit. Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore, conducted this lecture.

Discuss this concept with fellow electrical & electronics engineers. Ask your questions and doubts in this discussion.

Part I



Part II

need help regarding seminar topics

Posted: 31 Mar 2011 04:25 AM PDT

hello friends I need help regarding emerging seminar topics
if you have any idea please post I'll be thankfull..

Need suggestion for a microcontroller

Posted: 31 Mar 2011 01:49 AM PDT

Hi
I am making a remote control for switching ON and OFF lights in my house. Hope UART is the best method when using IR. Need only 3 input pins at remote controller side . should work with 1.8v . Need internal oscillator. And finally should be cheapest.

Thank You

More than one BOSS

Posted: 30 Mar 2011 10:22 PM PDT

In corporate world there is obvious scenario of reporting to more than one bosses.It is really a difficult to handle such situation where employee needs to report two or more by nature of work or any other depending situation.
What if you are put in same kind of situation where you need to report more than one Bosses about your work. How would you handle such cases. Will that be difficult or easy going thing..

Your take please?

BBG-ULD-1350-PLUS-COMBO-MONTHLY Vs. BBG-ULD-1350-COMBO-MONTHLY

Posted: 30 Mar 2011 10:13 PM PDT

I'm totally pissed off because of BSNL's IDIOTS - who're totally clueless about their own system. I requested for plan update to BBG-ULD-1350-COMBO-MONTHLY which provides 4Mbps speed up to 20 GB and 512 Kbps beyond the limit.

Now, on BSNL Selfcare portal, I see that they changed my plan to - BBG-ULD-1350-PLUS-COMBO-MONTHLY.

I'm not aware of the difference between these two plans "with and without PLUS". Can someone help in clearing out the confusion?

Check whether a stepper motor works?????

Posted: 30 Mar 2011 10:05 PM PDT

How to check whether a stepper motor is working or not?? My stepper motor has 6 wires for input to be integrated with circuit.....
Please help me out .... its urgent....
  • Date: 3:07 PM
  • Author: Vipul Sawant.
  • Labels:

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