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EdSim51 IDE Simulator Software

For More Information Based on 8051 IDE Simulator Software Please Go Previous Post as:
Keil C51 IDE Simulator Software


About EdSim51
  • Free! 
  • Advanced GUI Interface 
  • Java Based (Java is Cross Plateform So Run This Software In Linux,Mac or Windows) 
  • Size: 400 KB (approx)


Requirements
In order to run EdSim51 ypu need to install JRE Please Install JRE From Oracle Website (it is free)


Screenshot

Downloads
For Download Please Go www.edsim51.com

Keil C51 IDE Simulator Software

C51 Development Tools
Keil development tools for the 8051 microcontroller family support every level of developer from the professional applications engineer to the student just learning about embedded software development. The industry-standard Keil C Compilers, Macro Assemblers, Debuggers, Real-time Kernels, and Single-board Computers support ALL 8051-compatible derivatives and help you get your projects completed on schedule.

The following table shows the Keil C51 Product Line (across the top) and the Components that are included (along the left side). You may use this information to find the development tool kit that best fits your needs.



Software Development Cycle

When you use the Keil µVision, the project development cycle is roughly the same as it is for any other software development project.
  1. Create a project, select the target chip from the device database, and configure the tool settings.
  2. Create source files in C or assembly.
  3. Build your application with the project manager.
  4. Correct errors in source files.
  5. Test the linked application. 

Tools And Other Resources
µVision IDE
The µVision IDE combines project management, a rich-featured editor with interactive error correction, option setup, make facility, and on-line help. Use µVision to create your source files and organize them into a project that defines your target application. µVision automatically compiles, assembles, and links your embedded application and provides a single focal point for your development efforts.

C51 Compiler & A51 Macro Assembler

Source files are created by the µVision IDE and are passed to the C51 Compiler or A51 Macro Assembler. The compiler and assembler process source files and create relocatable object files.The Keil C51 Compiler is a full ANSI implementation of the C programming language that supports all standard features of the C language. In addition, numerous features for direct support of the 8051 architecture have been added.The Keil A51 macro assembler supports the complete instruction set of the 8051 and all derivatives.

LIB51 Library Manager

The LIB51 library manager allows you to create object library from the object files created by the compiler and assembler. Libraries are specially formatted, ordered program collections of object modules that may be used by the linker at a later time. When the linker processes a library, only those object modules in the library that are necessary to create the program are used.

BL51 Linker/Locator

The BL51 Linker/Locator creates an absolute ELF/DWARF file using the object modules extracted from libraries and those created by the compiler and assembler. An absolute object file or module contains no relocatable code or data. All code and data reside at fixed memory locations. The absolute ELF/DWARF file may be used:
  • To program an Flash ROM or other memory devices,
  • With the µVision Debugger for simulation and target debugging,
  • With an in-circuit emulator for the program testing.

µVision IDE

The µVision IDE combines project management, a rich-featured editor with interactive error correction, option setup, make facility, and on-line help. Use µVision to create your source files and organize them into a project that defines your target application. µVision automatically compiles, assembles, and links your embedded application and provides a single focal point for your development efforts.

C51 Compiler & A51 Macro Assembler


  • Source files are created by the µVision IDE and are passed to the C51 Compiler or A51 Macro Assembler. The compiler and assembler process source files and create relocatable object files.
  • The Keil C51 Compiler is a full ANSI implementation of the C programming language that supports all standard features of the C language. In addition, numerous features for direct support of the 8051 architecture have been added.
  • The Keil A51 macro assembler supports the complete instruction set of the 8051 and all derivatives.

LIB51 Library Manager

The LIB51 library manager allows you to create object library from the object files created by the compiler and assembler. Libraries are specially formatted, ordered program collections of object modules that may be used by the linker at a later time. When the linker processes a library, only those object modules in the library that are necessary to create the program are used.

BL51 Linker/Locator

The BL51 Linker/Locator creates an absolute ELF/DWARF file using the object modules extracted from libraries and those created by the compiler and assembler. An absolute object file or module contains no relocatable code or data. All code and data reside at fixed memory locations. The absolute ELF/DWARF file may be used:
  • To program an Flash ROM or other memory devices,
  • With the µVision Debugger for simulation and target debugging,
  • With an in-circuit emulator for the program testing. 
Screenshots
Click on image to full size view
Limits In Evaluation Mode

Running With Code Size 2K Memory

Download

For Downloads Please GO http://www.keil.com

EMU51 IDE Simulator Software

For More information about IDE Software Please Go Previous Post


About EMU51 Simulator IDE Software
  • Emulator accepts *.bin, *.hex files.
  • You can also compile source file by using external compiler, emu51 is compatible with
  • free 8051 compiler by MetaLink Corporation (http://www.metaice.com/ASM51/Files/ASM51.zip).
  • Just put asm51.exe into this directory and use Shift+F9 key combination to compile and load source file.
  • I'm still searching multi platform 8051 assembler compiler for emu51, because i want to add full compilation support for all supported platforms.



EMU51 Is Free Software
EMU51 Currently In Alpha Mode.
It is support windows and linux platform


Screenshot
8051 emu51 Screenshot


Download
Size:-400 to 600 KB (Depending on Compression)
Download Link

8085 Simulator IDE

What Is This?
What Is IDE Software?
An integrated development environment (IDE) (also known as integrated design environment or integrated debugging environment) is a software application that provides comprehensive facilities to computer programmers for software development. An IDE normally consists of:
Sometimes a version control system and various tools are integrated to simplify the construction of a GUI. Many modern IDEs also have a class browser, an object inspector, and a class hierarchy diagram, for use with object-oriented software development.

8085 Simulator IDE is powerful application that supplies 8085 educators and developers with user-friendly graphical development environment for Windows with integrated simulator (emulator), Basic compiler, assembler, disassembler and debugger for Intel 8085 8-bit microprocessor.The Intel 8085 is an 8-bit microprocessor introduced by Intel in 1977. It was binary-compatible with the more-famous Intel 8080 but required less supporting hardware, thus allowing simpler and less expensive microcomputer systems to be built.

The "5" in the model number came from the fact that the 8085 requires only a +5-volt (V) power supply rather than the +5V, -5V and +12V supplies the 8080 needed. Both processors were sometimes used in computers running the CP/M operating system, and the 8085 later saw use as a microcontroller, by virtue of its low component count. Both designs were eclipsed for desktop computers by the compatible Zilog Z80, which took over most of the CP/M computer market as well as taking a share of the booming home computer market in the early-to-mid-1980s.


The 8085 had a long life as a controller. Once designed into such products as the DECtape controller and the VT100 video terminal in the late 1970s, it continued to serve for new production throughout the life span of those products (generally longer than the product life of desktop computers).


8085 Simulator IDE main features:
  • Simulation interface showing internal processor architecture with interrupts interface, 
  • Memory editor for extrenal 64K memory, 
  • I/O ports editor and peripheral devices interface for simulation of I/O instructions, 
  • Variable simulation rate, simulation statistics and simulation logging with log viewer, 
  • Breakpoints manager for code debugging with breakpoints support, 
  • 8085 assembler, interactive assembler editor for beginners, 8085 disassembler, 
  • 8085 Basic compiler with smart Basic source editor, 
  • Support for external simulation modules, 
  • Extensive program options, color themes, ...

Screenshot
8085 Simulator IDE is powerful application that supplies 8085 educators and developers with user-friendly graphical development environment for Windows with integrated simulator (emulator), Basic compiler, assembler, disassembler and debugger for Intel 8085 8-bit microprocessor.


Downloads

Matlab Software

What Is Matlab?

 

 Introduction

 MATLAB® is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numeric computation. Using the MATLAB product, you can solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran.

You can use MATLAB in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, andcomputational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas.

MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.

Key Features

  • High-level language for technical computing
  • Development environment for managing code, files, and data
  • Interactive tools for iterative exploration, design, and problem solving
  • Mathematical functions for linear algebra, statistics, Fourier analysis, filtering, optimization, and numerical integration
  • 2-D and 3-D graphics functions for visualizing data
  • Tools for building custom graphical user interfaces
  • Functions for integrating MATLAB based algorithms with external applications and languages, such as C, C++, Fortran, Java, COM, and Microsoft Excel

MATLAB & Simulink Student Version

 

Math software for engineering and science students

Do you speak MATLAB? 

 MATLAB is the language of technical computing at leading engineering and science companies and the standard software at more than 5000 universities worldwide. 

 

Get Student Version, the essential tool for your courses in engineering, math, and science.

 Student Version includes R2010a versions of nine products, and runs on Windows, Mac, and Linux. Complete documentation is included on the DVD.

 

System Requirements


 

Windows

Operating Systems Processors Disk Space RAM
32-Bit MathWorks Products

Windows XP Service Pack 3

Windows Server 2003 R2 with Service Pack 2

Windows Vista Service Pack 1 or 2

Windows Server 2008 Service Pack 2 or R2

Windows 7

Any Intel or AMD x86 processor supporting SSE2 instruction set*

1 GB for MATLAB only,
3–4 GB for a typical installation

1024 MB
(At least 2048 MB recommended)

 

 

Macintosh

 

Operating Systems Processors Disk Space RAM
32-Bit MathWorks Products

Mac OS X 10.5.5 (Leopard) and above

Mac OS X 10.6.x (Snow Leopard)

All Intel-based Macs

1 GB for MATLAB only,
3–4 GB for a typical installation

1024 MB
(At least 2048 MB recommended)

 

 

Linux

 

Operating Systems Processors Disk Space RAM
32-Bit MathWorks Products

Qualified distributions*:

Ubuntu 8.04, 8.10, 9.04, and 9.10

Red Hat Enterprise Linux 5.x

SUSE Linux Enterprise Desktop 11.x

Debian 5.x

Any Intel or AMD x86 processor supporting SSE2 instruction set**

1 GB for MATLAB only, 
3–4 GB for a typical installation

1024 MB
(At least 2048 MB recommended)



Downloads

 

For Downloads Please Go To The Matlab Official Website 


http://www.mathworks.com

 

 

Altium Software

Altium Software Company

In the mid-1990s, the industry was moving towards the use of newly-affordable technologies such as field-programmable gate arrays (FPGAs) instead of individual components fixed to a PCB however the design tools used for PCBs and those used for programmable logic systems were markedly different and the difference was becoming an obstacle to electronics design

To counter the limitations imposed by separate stand-alone design tools, the company began developing a unified electronics design system, which uses a single data model to hold all of the design data required to create a product. A variety of editing tools could then be used to access and manipulate the design, covering areas such as board layout and design,schematic capture, routing (EDA), testing, analysis and FPGA design.

In the second half of the 1990s, the company began acquisition of various companies with the technologies needed to create a unified electronics design solution. In 1999 it listed on theAustralian Stock Exchange to generate the capital to conclude these acquisitions and in 2001, the company changed its name to Altium, to distinguish its products from the earlier Protel PCB layout solutions.

Due to the limitations of existing software platforms, Altium created its own platform called Design Explorer (DXP), hosted on Microsoft’s Windows operating system, which formed the foundation of the Altium Designer product. The first version was released in 2004, with major new releases in December 2005, and in 2007, 2008 and 2009.

Products

  • P-CAD
  • Altium Designer – unified electronics design solution.
  • Desktop NanoBoard – reconfigurable hardware platform.
  • Innovation Station – a bundled combination of Altium Designer and the Desktop NanoBoard.
  • Tasking – An embedded systems software development tool.
  • Autotrax
Downloads

  • Altium Designer Viewer (131MB ZIP)
  • Altium Instrument Dashboard (31.7MB)
  • Output GeneratorsP-CAD
  • Autotrax(821KB)

For Download This Software Please Go Altium Official Website 

EAGLE Software

What Is EAGLE Software?

This software is used mainly to create electronic prints for manufacturing of printed circuit boards, by electronic design engineers and electronic technicians to manufacture electronic schematics and diagrams, and for their simulation.

The EAGLE Light Edition can be used for free!

The following limitations apply to the EAGLE Light Edition in general:

  • The useable board area is limited to 100 x 80 mm (4 x 3.2 inches).
  • Only two signal layers can be used (Top and Bottom).
  • The schematic editor can only create one sheet.

Screenshot



Downloads

Here you can find the latest version of EAGLE
WindowsWindows users please download the file
ftp://ftp.cadsoft.de/eagle/program/5.11/eagle-win-5.11.0.exe
and run it. This self-extracting archive will guide you through the setup process.
LinuxLinux users please download the file
ftp://ftp.cadsoft.de/eagle/program/5.11/eagle-lin-5.11.0.run
and run it. This self-extracting shell script will guide you through the setup process. You may need to click on the above link with the right mouse button and select "Save Link As...".
To run this file you need to make it executable, or enter
sh eagle-lin-5.11.0.run
in a shell window.
MacMac users please download the file
ftp://ftp.cadsoft.de/eagle/program/5.11/eagle-mac-5.11.0.zip
and unzip it, which results in a Mac Installer. Run the installer to install EAGLE on your system.

Official Website : 
http://www.cadsoftusa.com

PADS Power PCB Software

What Is Power PCB/PADS Software

This software is used mainly to create electronic prints for manufacturing of printed circuit boards, by electronic design engineers and electronic technicians to manufacture electronic schematics and diagrams, and for their simulation.

Evaluation Details

The PADS ES Suite is created for Engineers who want complete product definition within a single solution and Layout Designers who need high-speed routing capabilities. This licensed evaluation software is fully functional and yours to try for free, for 30 days, with no limitation. The evaluation software includes free translators and a complete evaluation guide

Screenshot

click on image to full view

Downloads

Name: PADS Power PCB
Company: http://www.mentor.com
Version:
Size: 1GB
For Download This Software Please Fill Regristation From PADS Power PCB Official Website And Register Then You Can Download This Product GOTO THIS LINK.

System Requirements
  • Hardware Platform : PC (INTEL x86)
  • Software Platform : Win 7 (32-bit and 64-bit), Win Vista SP1 (32-bit), Win XP SP3 (32-bit)
  • Memory requirements : 1GB(Minimum)
  • Disk space requirements : Download 1GB, Installation 3GB
Tutorial

Cadence OrCAD Software

What is OrCAD Software

This software is used mainly to create electronic prints for manufacturing of printed circuit boards, by electronic design engineers and electronic technicians to manufacture electronic schematics and diagrams, and for their simulation.

OrCAD Demo Is FREE

The OrCAD 16.3 Demo software includes demo versions of the following tools: 
  • OrCAD Capture
  • OrCAD Capture CIS Option
  • PSpice® A/D
  • PSpice A/A
Please note that Some Feature Are Disabled In Demo Version

Screenshot

Click on image to full view

Downloads

Name: Cadence OrCAD
Version: 16.3 (Jan 2011)
Size: 720MB

Tutorial 

Includes OrCAD Flow Tutorial with the example design files in this Software

Some Useful Tutorial Link

Commsim Software

What Is Commsim?

Commsim provides the ideal solution for designing and simulating analog and digital end-to-end communication links. The Commsim library supports digital and analog modulation, channel models, demodulation, phase locked loops, error correcting codes, and bit error rate analysis to mention a few.
Through its support of complex math, Commsim enables the use of complex envelope simulations. By using lowpass equivalent models, communication engineers can significantly reduce the computing load required to support most communication analysis problems.

Commsim Is Not FREE Software

Depending on your version of Commsim your software may have the following limitations:

  • The userFunction block and embed block are unavailable for use
  • Block diagrams cannot exceed 100 blocks
  • Some communication blocks are unavailable in the Comm menu
  • Project Can not save/printable

Screenshot

Click on image to full view

Downloads

Name: Commsim
Version: 4.5H2 (2001 DEMO)
Tutorials & Help

Includes the User Manual in This Software.

PSPICE Software

What is SPICE?


SPICE (Simulation Program for Integrated Circuits Emphasis) is an analog circuit simulator developed at Berkeley. Many different versions of SPICE are available from many different vendors.Common SPICEs include HSPICE, PSPICE, and B2SPICE. SPICE takes a circuit netlist and performs mathematical simulation of the circuit's behavior. A netlist describes the components in the circuit and how they are connected. SPICE can simulate DC operating point, AC response, transient response, and other useful simulations.

Spice is a program developed by the EE Department at the University of California at Berkeley for computer simulation of analog circuits. In its original form you tell Spice what elements are in the circuit (resistors, capacitors, etc.), and then enter the circuit diagram as an ASCII file showing what nodes each element is connected to. Every node is assigned a number, and there is always a ground node, which is Number 0. You then tell Spice what information you want -- bias conditions, frequency response, and/or transient response. Spice does the circuit analysis and puts out an ASCII file with the information.

Using Spice is not very intuitive to use because the input is an ASCII file rather than a circuit diagram, and the output is another ASCII file rather than a graph. Several companies have developed graphical user interfaces for Spice, which make it much easier to use. One of the most popular is PSpice.

Student Version of PSpice is FREE

What's included with the Student Version
  • Limited versions of the following products are included in the Student Version of PSpice:
  • PSpice A/D 9.1, Web Update 1, including PSpice Schematics 9.1
  • Your choice of schematic editors (specify during installation)
  • PSpice Schematics 9.1
  • Capture 9.1, Web Update 2
Screenshot


Downloads
  • Name: PSPICE Student Version
  • Company/Org/Author: Cadence
  • Size: 28MB
  • Version:  9.1
  • Download Link
    Tutorials & Help



    Digikey Database and libraries

    Help Files

    Tutorials


    Computer Programming and Utilization Software

    Computer Programming and Utilization Software

    Dear Electronics and communication students Who Studying in first year ECE.The is subject called CPU (Computer Programming and Utilization) and you will need to software for compiling C/C++ Language  Dev-C++is a full-featured Integrated Development Environment (IDE) for the C/C++ programming language.The Most powerful and free software for cpu (Computer Programming and Utilization) is Dev-C++

    Dev-C++ is Free

    It uses Mingw port of GCC (GNU Compiler Collection) as it's compiler. It can creates native Win32 executables, either console or GUI, as well as DLLs and static libraries. Dev-C++ can also be used in combination with Cygwin or any other GCC based compiler.
    Dev-C++ is a Free Software distributed under the terms of the GNU General Public License (GPL)




    Dev-C++ features are :
    • Support GCC based compilers (Mingw included)
    • Integrated debugging (with GDB)
    • Support for multiple languages (localization)
    • Class Browser
    • Debug variable Browser
    • Code Completion
    • Function Listing
    • Project Manager
    • Customizable syntax highlighting editor
    • Quickly create Windows, console, static libraries and DLL
    • Support of templates for creating your own project types
    • Makefile creation
    • Edit and compile Resource files
    • Tool Manager
    • Print support
    • Find and replace facilities
    • Package manager, for easy installation of add-on libraries
    Screenshot

    Click on Image To Enlarge

    Download

    • Name:-Dev-C++ (9.0 MB) with Mingw/GCC 3.4.2
    • Company/Org:-Bloodshed
    • Size:-9.0 MB
    • Version:-5.0 beta 9.2 (4.9.9.2)
    • Download Link

    Modulation Kit

    What Is Modulation?


    In telecommunications, modulation is the process of conveying a message signal, for example a digital bit stream or an analog audio signal, inside another signal that can be physically transmitted. Modulation of a sine waveform is used to transform a baseband message signal into a passbandsignal, for example low-frequency audio signal into a radio-frequency signal (RF signal). In radio communications, cable TV systems or the public switched telephone network for instance, electrical signals can only be transferred over a limited passband frequency spectrum, with specific (non-zero) lower and upper cutoff frequencies. Modulating a sine-wave carrier makes it possible to keep the frequency content of the transferred signal as close as possible to the centre frequency (typically the carrier frequency) of the passband.

    A device that performs modulation is known as a modulator and a device that performs the inverse operation of modulation is known as ademodulator (sometimes detector or demod). A device that can do both operations is a modem (modulator–demodulator).



    Analog modulation methods

    In analog modulation, the modulation is applied continuously in response to the analog information signal.

    A low-frequency message signal (top) may be carried by an AM or FM radio wave.
    Common analog modulation techniques are:
    • Angle modulation
      • Frequency modulation (FM) (here the frequency of the carrier signal is varied in accordance to the instantaneous amplitude of the modulating signal)
      • Phase modulation (PM) (here the phase shift of the carrier signal is varied in accordance to the instantaneous amplitude of the modulating signal)

    Digital modulation methods

    In digital modulation, an analog carrier signal is modulated by a digital bit stream. Digital modulation methods can be considered as digital-to-analog conversion, and the correspondingdemodulation or detection as analog-to-digital conversion. The changes in the carrier signal are chosen from a finite number of M alternative symbols (the modulation alphabet).

    Schematic of 4 baud (8 bps) data link.
    A simple example: A telephone line is designed for transferring audible sounds, for example tones, and not digital bits (zeros and ones). Computers may however communicate over a telephone line by means of modems, which are representing the digital bits by tones, called symbols. If there are four alternative symbols (corresponding to a musical instrument that can generate four different tones, one at a time), the first symbol may represent the bit sequence 00, the second 01, the third 10 and the fourth 11. If the modem plays a melody consisting of 1000 tones per second, the symbol rate is 1000 symbols/second, or baud. Since each tone (i.e., symbol) represents a message consisting of two digital bits in this example, the bit rate is twice the symbol rate, i.e. 2000 bits per second. This is similar to the technique used by dialup modems as opposed to DSL modems.
    .
    According to one definition of digital signal, the modulated signal is a digital signal, and according to another definition, the modulation is a form ofdigital-to-analog conversion. Most textbooks would consider digital modulation schemes as a form of digital transmission, synonymous to data transmission; very few would consider it as analog transmission.

    Fundamental digital modulation methods

    The most fundamental digital modulation techniques are based on keying:
    In QAM, an inphase signal (the I signal, for example a cosine waveform) and a quadrature phase signal (the Q signal, for example a sine wave) are amplitude modulated with a finite number of amplitudes, and summed. It can be seen as a two-channel system, each channel using ASK. The resulting signal is equivalent to a combination of PSK and ASK.
    In all of the above methods, each of these phases, frequencies or amplitudes are assigned a unique pattern of binary bits. Usually, each phase, frequency or amplitude encodes an equal number of bits. This number of bits comprises the symbol that is represented by the particular phase, frequency or amplitude.
    If the alphabet consists of M = 2N alternative symbols, each symbol represents a message consisting of N bits. If the symbol rate (also known as the baud rate) is fS symbols/second (or baud), the data rate is NfS bit/second.
    For example, with an alphabet consisting of 16 alternative symbols, each symbol represents 4 bits. Thus, the data rate is four times the baud rate.
    In the case of PSK, ASK or QAM, where the carrier frequency of the modulated signal is constant, the modulation alphabet is often conveniently represented on a constellation diagram, showing the amplitude of the I signal at the x-axis, and the amplitude of the Q signal at the y-axis, for each symbol.