23-08-2012, 10:30 AM
Embedded System and PCB design
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Company Profile
Innovative Project Solutions is a prestigious name for embedded system products and solutions, enabling Engineers and system development companies to rapidly and cost effectively innovate, differentiate, and win in their markets. The top management has hands on experience in the design, development and manufacture of microcontroller based systems.
With latest industrial equipments, instruments and soft wares we provide a complete set of engineering package for development of existing and new projects. We provide complete solution in project designing and developing phase for industries.
With our high-level expertise in cutting edge technologies including Embedded Software Development, Electronic design Automation, Real-time systems, VHDL, Development Boards. We offer product design and development services and technical consultancy to companies who are interested to out-source whole or a portion of their design jobs.
The Training in Innovative is offered in the areas of Embedded Systems Design, ARM, Electronic Design Automation and VLSI. The course content is designed keeping in mind the current and future requirements of the industry. We also interact regularly with technical members of renowned industries to verify the relevance of the content to the industry expectation and upgrade the content accordingly. This up-gradation happens every six months.
Training Program in Embedded Systems aims at offering application oriented training to students, and thereby provides for bridging the gap between industry's requirement and students' skill sets.
About Our Trainings
Embedded Trainings
An embedded system is some combination of computer hardware and software, either fixed in capability or programmable, that is specifically designed for a particular kind of application device. Industrial machines, automobiles, medical equipment, cameras, household appliances, airplanes, vending machines, and toys (as well as the more obvious cellular phone and PDA) are among the myriad possible hosts of an embedded system. Embedded systems that are programmable arc provided with a programming interface, and embedded systems programming is a specialized occupation.
Electronic Design Automation Training
E DA for electronics has rapidly increased in importance with the continuous scaling of semiconductor technology. The term EDA is also used as an umbrella term for computer-aided engineering, computer-aided design and computer-aided manufacturing of electronics in the discipline of electrical engineering. EDA tools are also used for programming design functionality into FPGAs. EDA tools arc the back bone of electronics industry. Today the excellence in designing can be achieved due to of high core end features like:-
POWER SYSTEM DESIGN
First part of electronics circuits is power. The main power supply is in AC but mostly electronic circuits work with DC. So a system is required to convert ac to dc and these sources should able to produce stable supplies. Power supplies may be used in. may be of different types such as regulated, unregulated, smps etc.
Unregulated power supplies
These are the power supplies in which the out put is not constant. That it is varies with input voltage, load, and also effected by the environment conditions such as temperature, etc. so these are the variable supplies. Commonly these supplies are not employed as there efficiency is very less. The unregulated power can be obtained using rectifying circuit after AC supply.
Regulated power supplies
These are the power supplies in which the output voltage is constant, i.e. the out put voltage is independent of the input voltage, load and other external conditions. So to obtain the regulated voltage using different regulators. The regulator voltage is mainly the DC voltage; it may AC to or DC to DC voltage. A better approach to power supply design is to use enough capacitance to reduce ripple to low level, then use an active feedback circuit to eliminate the remaining ripple and dependence of output voltage on input, load and environment conditions. These active devices are known as Regulators. These regulators can be used to produce negative and positive voltage of required value.
Protection Diodes:-
When external capacitors are used with any IC regulator it is sometimes necessary to add protection diodes to prevent the capacitors from discharging through low current points into the regulator. Most 10μF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connected to a regulator and the input is shorted, the output capacitor will discharge into the output of the regulator. The discharge current depends on the value of the capacitor, the output voltage of the regulator, and the rate of decrease of VIN. In the LM317, this discharge path is through a large junction that is able to sustain 15A surge with no problem. This is not true of other types of positive regulators.
EMBEDDED SYSTEM
Embedded system employs a combination of software & hardware to perform a specific function. It is a part of a larger system which may not be a “computer” Works in a reactive & time constrained environment.
Any electronic system that uses a CPU chip, but that is not a general-purpose workstation, desktop or laptop computer is known as embedded system. Such systems generally use microprocessors; microcontroller or they may use custom-designed chips or both. They are used in automobiles, planes, trains, space vehicles, machine tools, cameras, consumer and office appliances, cell phones, PDAs and other handhelds as well as robots and toys. The uses are endless, and billions of microprocessors are shipped every year for a myriad of applications.
In embedded systems, the software is permanently set into a read-only memory such as a ROM or flash memory chip, in contrast to a general-purpose computer that loads its programs into RAM each time. Sometimes, single board and rack mounted general-purpose computers are called "embedded computers".