Category Archives: Tutorials

OFDM Tutorial

Frequency division multiplexing (FDM) is a technology that transmits multiple signals simultaneously over a single transmission path, such as a cable or wireless system. Orthogonal FDM’s (OFDM) spread spectrum technique distributes the data over a large number of carriers that are spaced apart at precise frequencies. Continue reading

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Video Compression Tutorial

Video Compression is performed when an input video stream is analyzed and information that is indiscernible to the viewer is discarded, resulting in a reduced dataset and therefore a smaller file-size. Continue reading

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Text-to-Speech Tutorial

Speech synthesis programs convert written input to spoken output by generating synthetic speech. These are often referred to as Text-to-Speech conversions (TTS). Continue reading

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OLED Tutorial

An Organic Light-Emitting Diode (OLED) is an electronic device made by placing a series of organic thin films between two conductors. When electrical current is applied, a bright light is emitted. This process is called electrophosphorescence. Continue reading

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NanoManipulator

Nanotechnology is the science and engineering of the very small—molecular and atomic-scale materials and machine assembly. Continue reading

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Firewire Tutorial

Firewire, also known as IEEE 1394, is a wired inter-device digital communication standard, providing data rates of up to 400 Mb (megabits) per second. Continue reading

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DSP Tutorial

A Digital Signal Processor (DSP) is a special-purpose CPU that provides ultra-fast instruction sequences which are commonly used in math-intensive signal processing applications. Continue reading

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Broadband Power Line Tutorial

Broadband power line (BPL) is the term coined by the FCC for new modems (BPL modems) used to deliver IP-based broadband services on electric power lines. Continue reading

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Bluetooth Tutorial

Bluetooth is a de facto standard and specification for small-form factor, low-cost, short range radio links between mobile PCs, mobile phones and other portable devices. Continue reading

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