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An integrated CMOS optical receiver with clock and data recovery circuit
An integrated CMOS optical receiver with clock and data recovery circuit

... applications such as optical-based local area networks (LAN). The success of these systems has encouraged the trend of and opportunities for optical communication technology. Traditionally, performance rather than cost has been the design goal of optical receivers. As a result, high-speed semiconduc ...
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... applications requiring low-power, USB connectivity, processing efficiency with floating point unit. It shares the comprehensive enablement and scalability of the Kinetis family. This product ...
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DRTR5V0U4S Features Mechanical Data

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slip2014_talk - UCSD CSE - University of California San Diego

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... possible with dedicated energy processing circuits embedding control feedback to regulate the MFC voltage to a fraction of its open-circuit voltage. Two typical scenarios are developed as outlined below. One critical application concerns autonomous low-power energy scavenging, to supply remote lowpo ...
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Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
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