Overview
Introduction
Types of Line Codes
Power Spectral Density (PSD) of Line Codes
Comparison of Line Codes
Terminology
RZ Return to Zero
NRZ Non-Return to Zero
AMI Alternate Mark Inversion
PSD Power Spectral Density
The word mark, and its converse space, often appear in a description of a binary waveform. This is an historical reference to the mark and space of the telegraphist. In modern day digital terminology these have become HI and LO, or ‘1’ and ‘0’, as appropriate. ....etc

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Smart SME ProductsforSmart Businesses


SME Products



State Bank of India has been playing a vital role in the development of small scale industries since 1956. The Bank has developed a wide array of products to meet the changing needs of the industry. It provides end -to -end solutions for the financial needs of the industry. To service the specific credit needs of small and medium enterprise (SME) the Bank established the Small & Medium Enterprise business un ....etc

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Difference between smart note taker and smart quill ....etc

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CHAPTER 1
INTRODUCTION
In certain application fields where image processing is involved, the use of spectral information in the visible (VIS) and near infrared (NIR) range is critical. The systems for spectral measuring can be classified according to their spectral resolution or their spatial resolution. Narrowband hyper spectral systems are usually based on point spectrometers or linear spectrometers. These systems can measure many precise narrow spectral bands of a point light source or a line source, in the VIS and NIR ranges and beyond. O ....etc

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Abstract
Real-time interactive virtual classroom with teleeducation experience is an important approach in distance learning. However, most current systems fail to meet new challenges in extensibility and scalability, which mainly lie with three issues. First, an open system architecture is required to better support the integration of increasing human-computer interfaces and personal mobile devices in the classroom. Second, the learning system should facilitate opening its interfaces, which will help easy deployment that copes with dif ....etc

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A new generation of materials called smart materials is changing the way a structural system is going to be designed, built and monitored. Advances in composite materials, instrumentation and sensing technology (fiber-optic sensors) in combination with a new generation of actuator systems based on Piezoelectric ceramics and shape Memory Alloys have made this possible.

Shape memory alloys have found applications in a variety of high performance products, ranging from aircraft hydraulic coupling and electrical connectors to surgical suture anc ....etc

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