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IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

... bridge rectifier. The bridge rectifier unit is rated for a current at least as high as the transformer's secondary winding is rated for, and for a voltage at least twice as high as the RMS voltage of the transformer's output (this allows for peak voltage, plus an additional safety margin). It takes ...
10 Universal Signal Input CAN Controller
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... None of the application layer PGN’s are supported as part of the default configurations. However, the module could be configured such that any of the input messages to be sent will use a PGN from this section. The data size, index, resolution and offset can all be configured for the appropriate SPN ...
HELLA 4x4 Spotlights
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... Different applications require different auxiliary lights. The Isolux diagrams show a comparison of light distributions. The red-orange colouring marks the area with high illumination intensity. From yellow through green to blue, the illumination intensity decreases depending on distance. ...
Controller Design for a Linearly Actuated Suspension System (cdlass)
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105U-1,2,3,4 Multi I/O in English
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... Power Supply Surge Diverter - 110Vac/15A Power Supply Surge Diverter - 240Vac/15A ...
Series 9180/ 9270 Power Amplifier
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... Transistors): four devices per channel in the 9180, and six per channel in the 9270. These devices, unlike conventional bipolar transistors, have a negativetemperature coefficient, which means that they do not exhibit “thermal runaway”. Thermal runaway is a phenomenon whereby a transistor heats up a ...
OFFICE OF THE PRINCIPAL e-mail polyjanjgir@rediffmail.com ,Tel
OFFICE OF THE PRINCIPAL e-mail [email protected] ,Tel

... If defects of any kind or deviations from the specification are detected and reported to the supplier, the supplier should make replacement or rectify the defects free of cost within 30 days from the date of report, failing which the equipment will not be accepted and will be taken back by the suppl ...
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... The MAX1533A/MAX1537A are dual step-down, switchmode power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltage ...
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... During normal plant operation, two safety-related 4.16-kV ESF buses and two of the nonsafety-related 6.9-kV station buses receive power from two SATs connected to one of the 345-kV offsite circuits. The remaining two nonsafety-related 6.9-kV station buses and two nonsafety-related 4.16-kV station bu ...
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New Power Products rev 08`16`09:Power Products Bro.2`03.qxd
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Lab Prep Diode Lab
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... voltages the current is more or less constant and equal to –Io. kB is the Boltzmann constant and T is the temperature in Kelvin. Draw the I-V characteristic on the black-board, emphasize that for positive voltages the -1 term can be neglected and for negative voltages the exponential term can be neg ...
MAX3095/MAX3096 ±15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers ________________General Description
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DN495 - Simple Energy-Tripped Circuit Breaker with Automatic Delayed Retry
DN495 - Simple Energy-Tripped Circuit Breaker with Automatic Delayed Retry

... A circuit breaker protects sensitive load circuits from excessive current flow by opening the power supply when the current reaches a predetermined level. The simplest circuit breaker is a fuse, but blown fuses require physical replacement. An electronic circuit breaker provides the same measure of ...
TG0018A - CE Niehoff Co.
TG0018A - CE Niehoff Co.

... CEN N1506-1 Dual Voltage Alternator Description and Operation N1506-1 100 A (28 /14 V) dual voltage alternator is internally rectified. All windings and current-transmitting components are non-moving, so there are no brushes or slip rings to wear out. Energize switch (commonly an oil pressure switch ...
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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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