Wednesday, September 30, 2015

How should I plan my final year of BTech / Carrer ahead to get a core job in electronics?


The following skills are must to get into Electronics Core companies

        1. C Programming - Must
        2. C Language - Basics
        3. Electrical Fundamentals
                  a. V = IR   b. P=VI   c. Voltage Divider  d. AC/DC
        4. Analog Electronics Fundamentas
                  Ic = β * Ib / Simple Regular Circuits
        5. Digital Electronics Fundametals
                  Combinational Logic/ Sequential Logic/ Microprocessors/Micro controller
        6. Number Systems
        7. Good Communication skills
           

Monday, September 28, 2015

9 OS 1 PC ......... Interesting ,Must Attend “Multi-OS Installation Workshop”


 “Multi-OS Installation Workshop” is On 3rd And 4th Of October, ( Saturday and Sunday ).
Venue : “SunBeam” C Bldg
 Fees : Rs-1500/- including service tax
Time : Saturday 3rd Oct : 2 pm to 8.15 pm , Sunday 4th Oct : 11 am to 8.15 pm
Speaker Details : Dr.Vijay Gokhale Sir. He has been conducting this workshop for last 10 years .His practical experience & eminent style of teaching has made this workshop highly successful & popular in student community.
Process of Payments & Registration: Students of Sunbeam’s full time courses needs to register by signing registration sheet available with their group leaders. Rs.1500 will be deducted from caution deposit. Last date of registration is Tuesday 29th Sept 2015.  Other students need to register online on sunbeam website & pay in ICICI Bank. There are limited seats & admissions are on First Come First Serve Basis.
Please Read The Following Carefully To Avoid Misunderstandings And Losses :
==========================================================
[ Please be patient while reading this content. I assure, you will not regret ]
This  “Multi-OS Installation Workshop” is not only about installing 9 Operating Systems on 1 machine but about many other things like :
01) Why : Necessity/Benefits,
02) BIOS With Respect To OS Installation,
03) EMT64/i386/x86/IA64/x64/x86_64 Terminology.
04) EFI/UEFI,
05) Boot Sector With Respect To OS Installation,
06) MBR/EPBR,
07) Partition Table,
08) MBR Partitioning Scheme,
09) GUID Partition Table (GPT) Partitioning Scheme, Supported OSs
10) Disk Cylinder/Head/Sector/LBA/LVM,
11) Partitioning Commands, Tools,
12) Capacities And Limitations Of Hard Disks,
13) Booting ( Live CD/LiveUSB )
14) Seven Boot Loaders And Ram-Disks.
15) GRUB/NLDR Tweaking, Chain-loading, Configurations And Installations,
16) File Systems And Their Identifiers,
17) Quick Format And Low Level Or “0” Level Format Of Disks,
18) Specialities Of Operating Systems With Respect To Their Order Of Installations,
19) Flavours/Distros Of Unix/Linux.
20) ACPI Tables/DSDT/SSDT/BUS Ratio,
21) System Files Of All 9 Operating Systems,
22) Types Of GUIs,
23) Linux And Other OS Terminology Of Disk,
24) Mounting,
25) GRUB2 Configuration,
26) Hibernation Of New Windows OS,
27) MBR/NTLDR/BoottMGR/GRUB/GPT Troubleshooting Commands.
28) Virtualisation – Concepts, Types, Examples.
29) Emulator/Simulator Difference And Examples.
30) Apple Mac OS X : Macintosh/Hackintosh,
Following 9 Operating Systems will be used for installations :
[ I will tell you why I particularly chose these 9 OS ]
7 for native installation + 2 for virtual machine installation ( VirtualBox )
01) Microsoft Windows 7 – 32 Bit
02) Open Solaris – 64 Bit
03) PC-BSD – 64 Bit
04) Microsoft Windows 8.1 – 64 Bit
05) Open SuSE Linux – 64 Bit
06) Red Hat Fedora Core – 64 Bit
07) Apple Mac OS X – 64 Bit
08) Ubuntu – 64 Bit
09) Microsoft Windows 2012 Server – 64 Bit
* DEMOS :
=========
At the end of workshop there will be DEMOS of my Mult-OS laptop and applications :
[ Few attend this workshop again-and-again just to see this ]
Rarely seen OSs :
~~~~~~~~~~~~~~~~~
Which are “unthinkable” for many people to have on laptop
01) MS-DOS 6.22
02) Windows 3.1
03) SCO UnixWare ( The actual PC Unix )
04) Novel Netware
05) Full featured Mac OS X without Mac
OpenGL-CUDA Demos : “Graphics Programming of Realism”
~~~~~~~~~~~~~~~~~~~
Something that IT people say “impossible” for one person to do.
* Prerequisites :
=================
– Brain with full of whys and hows about computers.
– Mind with passion and patience of learning.
– A notebook and a pen.
– It is recommended but not must to have “Computer Fundamentals Workshop” already attended.
* Notes/CDs/DVDs :
==================
Installation notes with few CD/DVDs will be provided to you
* What it is NOT about :
========================
– Network Installation/Administration ( PXE Boot ) :
Topic of a separate workshop.
– Post-OS Troubleshooting :
So many troubles are there and you can not make everybody happy at all times.
Although some vital tips are given in workshop.
– Laptop Installation :
Whose warranty period is still going on.
I found that Laptop service centre people complain about this.
Usually Laptop is much expensive and bought by parents’ money.
– Cloud OS/Distributed OS :
This is matter of multiple machines/nodes/clusters.
– Embedded/Mobile OS :
I have separate workshop for this, which includes
Kernel Customisation And Cross-Compile Toolchain Programming.
* Who should NOT attend :
=========================
– Those who are Syllabus/Examination/Job oriented.
– Those who are unable to sit/see/hear for long time ( I mean it ).
– Those who are unable to put their mobiles/facebook/whatsapp “SWITCH-OFF”.
– Those who are ALWAYS busy for weekends.
– Those who are tired/bored of learning ( Really I mean it ).
– Those who are market driven rather than passion driven.
– Those who are managing doers rather than being a doer.
Special Precaution :
~~~~~~~~~~~~~~~~~~~~
Workshop may end around 9-00 PM. ’WOMEN SAFETY’ is at utmost priority.
So please reconsider in case of time and pickup constraints.
* Certificate :
===============
A duly signed certificate of attendance of this workshop will be given.
* NEWS/RUMOUR :
===============
I heard from many students that they get good jobs by understanding and doing Multi-OS installation on their laptops.


Source: http://www.sunbeaminfo.com/



Wednesday, September 16, 2015

Check Out Your B.Tech 8th Semester Result For Branches ECE ,CS,IT


Guru Jambeshwar University of Science and Technology , Hisar

Result notification B.Tech 8th Semester: Click on the respective links  


Tuesday, September 15, 2015

How do I find out the MAC address of your computer

Follow the following steps:
  • Click the Start icon
  • Click Control Panel
  • Select Network and Internet
  • Click Network and Sharing Centre
  • Select Change Adapter Settings from the list on the left hand side
  • You may have a separate icon for your Wireless connection, Ethernet (Wired) and a Virtual WiFi MiniPort. Each has its own MAC address.
  • Right click on the connection you are trying to find the MAC address for and select Properties
  • Hover your mouse over the text box underneath connect using . Your MAC address will appear in the tooltip and is made up of 12 characters e.g. 00:11:22:AA:66:DD

  • To use your computer on the Authorised network you will need to register this MAC address.

Sunday, September 13, 2015

Activate Windows 8.1 Pro ............ Effective and working method

Activate your windows Step by Step


Win 8.1 pro Activation Step by Step

KMS Activator



Note: Please note down that disable your internet connection while activating your windows.

Do hit the like button or subscribe my channel , and you can join my blog kapil0123.blogspot.com



Saturday, September 12, 2015

How to Enable Delete Confirmation Dialog Box in Windows 8 or 8.1

If you also want to re-enable delete confirmation dialog in Windows 8, following steps will help you:
1. Right-click on Recycle Bin icon on Desktop and select Properties.
2. Now enable "Display delete confirmation dialog" option and apply the changes.
Enable_Delete_Confirmation_Dialog_Windows_8.png
3. That's it. It'll re-enable the confirmation dialog box and now Windows will always ask for your confirmation before moving a file or folder to Recycle Bin.

Monday, September 7, 2015

KTechlab: An Integrated Development Environment

KTechlab: An Integrated Development Environment

Being an integrated development environment (IDE) for PIC microcontrollers and electronics, KTechlab essentially enables you to do design and simulation tasks. It is an open source software released under the terms of General Public License v2 (GNU GPL).

Sneha Ambastha 


KTechlab presents an integrated environment for electronic design and automation (EDA) tasks. It is considered to be an educational tool to design and simulate circuits related to PIC microcontrollers and other electronics. KTechlab features an extensive circuit designer that helps auto-routing along with simulation of logic elements and common electroniccomponents.
KTechlab features include:
1. Allows auto-routing and supports real-time simulation and debugging
2. Enables use of C, Assembly and high-level programming languages
3. Provides a pictorial format for microcontroller programming

 
 Fig. 1: KTechlab 

Many-in-one design tool
KTechlab has several components well integrated to help designers. Some of these are described below:

Circuit Simulator. It can simulate linear devices, non-linear devices and logics too. KTechlab can further be integrated with external simulators like gpsim so as to allow in-circuit simulation of PICs.

Editor. It can act as a schematic editor to provide a rich and real-time feedback of the simulation.

 
 Fig. 2: Visual Editor

Visual Editor. It has a flowchart editor that allows KTechlab to construct PIC programs visually. This makes it easy to program a microcontroller. The editor provides a microcontroller with all its ports defined as input or output. A designer can easily program that microcontroller by dragging arrows from those ports or by drawing a flowcode for those ports.

For example, let us program a PIC16F84 microcontroller to blink an LED. To do that, we will have to set any one port as output. Let us do that for PORTB,0 pin. The two ways in which it can be programmed are:

 
 Fig. 3: Compilation and simulation side by side

1. Click the arrow on the PORTB,0 pin and drag it to the left.

2. Click ‘advanced’ on the microcontroller and set PORTB,0 pin as output by resetting last bit te of te tris register of port B. Then draw the flowcode and save it.

Compiler. KTechlab has a high-level programming language called Microbe. It is basically a compiler for the PIC microcontrollers. Due to its similarity to Basic language, it is also called MicroBasic. It acts as a companion program to KTechlab. PIC16F84, PIC16F628, PIC16F627 and PIC16F877 are the microcontrollers’ Microbe supports.

Assembler and disassembler. KTechlab can integrate both an assembler and a disassembler via gpasm and gpdasm.

What users think about this tool

  
Every designer reviews a tool before using it, in order to check if it would be of any use to him. No one can get a better review than from the users and the developers themselves. Following are the remarks from sourceforge.net, kde-apps.org and edaboard.com communities:

1. “This is terrific program. Comparable to MultiSim by National Instruments. I use it on Kubuntu 9.04 AMD64. I plan on installing it on my laptop with Kubuntu 10.4 to see how it works. Thanks for a great program. Keep up the good work.”

2. “Great application that’s a pleasure to use! It compiled and ran perfectly on SUSE 10.2. Now if we can just get PCB design support, that would be fantastic!”

Download latest version of the software: click here
How to install KTechlab
Following is the way to compile and then install KTechlab on Linux:
1. Use a terminal and navigate to the top-level source directory
2. Run the shell script:

simple-setup.sh

This command compiles KTechlab into the directory simple-build, installs it into the directory simple-install and sets up the user-specific settings (syscoca, mime database) for the current user.

sh simple-setup.sh3. Launch KTechlab by running the script simple-launch.sh

sh simple-launch.sh

KTechLab should start running at this point.

 
Installing KTechlab on Ubuntu. We can also install this tool on the latest version of Ubuntu. However, we need to use the Debian version:

http://launchpadlibrarian.net/
50881922/ktechlab_0.3.7-9ubuntu1_
i386.deb


To download this package we have to install wget:

apt-get install wget

Then we can download ktechlab_0.3.7-9ubuntu1_i386.deb using the command:

wget-http://old releases.ubuntu.com/
ubuntu/pool/universe/k/ktechlab/
ktechlab_0.3.7-9ubuntu1_i386.deb


Enter the following command to install ktechlab_0.3.7-9ubuntu1_i386.deb:

dpkg -i ktechlab_0.3.7-9ubuntu1_i386.
deb


A claim of dependence will appear as libpopt0, but we can ignore it.
After the installation, exit the Ubuntu Lucid:

exitNow, to run KTechlab enter the command:

schroot p Ktechlab

Allowing multiple users on same build. An already compiled and installed version of KTechlab allows multiple-user access. In order to do this, run the script:

ktechlab-user-setup.shfrom the simple-install/bin/ directory:

sh simple/install/bin/ktechlab-user-
setup.sh
Then you can launch KTechlab as usual:

sh simple-launch.sh


Source : http://electronicsforu.com/electronicsforu/circuitarchives/view_article.asp?sno=2451&title%20=%20KTechlab%3A+An+Integrated+Development+Environment&id=13868&article_type=15&b_type=new

Will always using the laptop by plugging in to the adapter damages the laptop battery......?

The following are the battery types normally used in Lap Tops

Nickel Cadmium (NiCd) 
NiCd batteries were the first rechargeable batteries for notebook computers and featured low cost, versatility and high output current capability. NiCd batteries can be charged rapidly and used in a wide range of products. However, they are now being designed out of notebooks in favor of the newer and higher power NiMH and LiON batteries.

Nickel Metal Hydride (NiMH) 
NiMH batteries represented a significant improvement over NiCd batteries due to improvements in cost, safety, reliability and capacity. Currently the most widely used notebook battery, the NiMH battery has only one drawback. The "memory effect" of NiMH batteries requires that they be fully discharged prior to recharging for maximum charge effectiveness.

Lithium Ion (LiON) 
LiON batteries are now the most popular notebook battery because of improvements over NiMH in the area of memory effect. In addition, for batteries of comparable capacity, LiON batteries are generally somewhat lighter in weight than NiMH batteries. Because the LiON chemistry is the newest in the market and offers these benefits, the market price for LiON batteries is often significantly higher than for NiMH batteries with the same actual capacity.

As majority of the present day laptops use Lithium Ion Batteries, let us limit our discussion on charging/discharing tips on those type

The modern lithium battery can be charged regardless of its current percentage, given that it has absolutely no negative effect in its performance.When fully charged, remove the battery and allow to voltage to revert to a more natural level like relaxing after exercise. Although a properly functioning Li-ion charger will terminate charge when the battery is full, some chargers apply a topping charge if the battery terminal voltage drops to a given level. 

Specific to your question - "Plugging in of laptop to AC socket damage the battery“, the answer is necessarily not because once the lithium-ion battery is full the charger discontinues charge and only engages when the battery voltage drops. That is the characterstics of present day 'intelligent chargers'.

Everyone wants to keep the battery as long as possible, but a battery may often operate in environments that are not conducive to optimal service life. Furthermore, the life of a battery may be cut short by an unexpected failure, and in this respect the battery shares human volatility. The performance of a Lithium Ion battery also degrades in higher operating temperatures.

Source:http://forum.electronicsforu.com/forum/technologies-work/software-programming/451-battery-warning