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  • Power Switching
    the ratio of on-time to total device operating time (duty cycle or firing angle). They are more controllable, more compact, have longer life, and are more efficient than older methods. Ac power-control modules essentially consist of trigger circuits which control load current, usually with a triac
  • Power the ONT: A Comparison of Line Power and Local Power Architectures
    Both Local Power and Line Power techniques have roles in today's FTTH networks. The technology choice is depen- dent on many factors including the availability of copper, the cost of maintaining both copper and fiber networks, the frequency of extended outages in an area, and the installed initial
  • Edwardsport IGCC Power Plant
    Moffitt designed, supplied and installed a unique, automated ventilation system for this large Integrated Gasification Combined Cycle (IGCC) power plant in Edwardsport, Indiana.
  • Isolator Power Consumption Calculator
    know the part number? Choose your isolation specifications, and the utility will determine the part numbers that match your selection, enter power supply specifications, data rate, duty cycle and load capacitance for each channel and get your results! The part numbers, Vdd, Idd and Pdd for each
  • Pulse and Hold Power Management
    for initial activation. Power consumption is optimized, heat generation minimized and the result is increased performance: higher actuation forces, longer strokes, extended duty cycles and longer on times.
  • Switching-Regulated Power Supplies
    circuit continuously monitors the output voltage, adjusting the switching duty cycle to maintain a constant voltage output. Switching power supplies are more efficient than series-regulated ones because little power is dissipated in a switching transistor. Switching supplies are physically smaller than
  • The "no blip " power supply
    the supply off. Supplies using what's called fold-back technology will cycle off, reset, and try to cycle on continuously as long as there's an overload. Clearly, inductive loads such as dc motors or solenoids won't start up properly when the power supply oscillates on and off. In addition, there can
  • Compact Power Electronic Units (.pdf)
    Automotive applications, and the related environmental conditions, create challenges when trying to meet the requirements for power electronic conversion. High ambient temperature levels, a higher number of thermal cycles, high power density to minimize weight and space consumption, as well

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