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This paper presents the Implementation and Comparative Analysis of Double Gate Low Power Multiplexer using Dynamic Logic Styles. The main design goal for VLSI designers is to optimize power. In Conventional CMOS with single gate terminal short channel effects and leakage problems occur. This can be overcomed by moving on to new technological era i.e., Double Gate Technology. Multiplexers are used...
Emotion recognition from speech signals has abundant applications in daily life. Particularly in speech-based human machine interaction it is used for improving the naturalness. Speech based emotion recognition is done in two steps namely Gender Recognition and Emotion Recognition. Gender Recognition will give the information about the gender (Male or Female) of the speaker and Emotion Recognition...
Floating-point arithmetic is ever-present in computer systems. All most all computer languages has supports a floating-point number types. Most of the computer compilers called upon floating-point algorithms from time to time for execution of the floating-point arithmetic operations and every operating system must be react virtually for floating-point exceptions like underflow and overflow. The double-precision...
Key challenges for future wireless communications (4G) are bandwidth efficient system which provides high data rate with lower bit error rate and it also eliminate the multipath fading. MIMO-OFDM technology is the promising technique to provide high data rate with lower bit error rate and also improves the channel capacity under multipath fading environment. But the main drawback of OFDM system is...
Modern circuit design is starving for compact and low power dissipating devices with long life. So investigations are made to minimize all kinds of non-linearities even like heat dissipation by an individual circuit or a system like modern DSP. Irreversible logic circuit dissipates more heat for every bit of information that is lost. Reversible logic circuit naturally takes care of heating because...
Many a change have been taking place in the technologies and trends in very large scale integration (VLSI) these days. The main factors in VLSI are Area, Speed and power. As there is a need of low power circuits in all real time applications like consumer electronics, medical applications, and mobile applications. So low power design theme is raised. As this paper introduces a method to reduce power...
Now a days the computer architecture development resources away from the uniprocessor technology to multiprocessor technology. The existed multiprocessor core architecture has faced a problem with thread interdependencies due to lack of internal synchronization of multi-processor. For this purpose the designed concurrent computing multiprocessor core architecture performs both parallel and distributed...
The Embedded multiprocessor core is a design philosophy that has become a mainstream in Scientific and engineering applications. The FPGA permit complex logic systems implemented on single programmable devices. The Embedded multiprocessors face a new problem with thread safety. It is caused by the shared memory, when thread safety is violated the processors can access the same value at the same time...
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