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Double Tail Comparator Using FinFET
Double Tail Comparator Using FinFET

ICL7106-07 - Part Number Search
ICL7106-07 - Part Number Search

... converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. The true differential input and reference are particularly useful when making ratiometric measurements (ohms or bridge transducers). Maxim has added a zero-integrator phase t ...
Active harmonic conditioners and unity power factor rectifiers
Active harmonic conditioners and unity power factor rectifiers

... and even household sectors. These loads absorb non-sinusoidal currents which, under the effect of circuit impedance, distort the purely sinusoidal voltage waveform. This is what is known as harmonic disturbance of power networks, currently a cause for concern as it gives rise to serious problems. We ...
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... position sensors to data acquisition and control systems. The DRG-SC-PT's high density DIN rail mounting offers an extremely compact solution for saving valuable panel space. ...
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... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the device, thus making it impossible to identify the damage mode, such as a short circuit or an open circuit. If there is any possibility of exposure over the rated val ...
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... the variable output voltage device can be varied from 1.5V to 13V using external resistors. Various fixed output voltage devices that do not use external resistors are also available. It can be used for a wide range of digital appliance applications. It has small package types : HTSOP-J8 (4.90mm x 6 ...
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Evaluation Board User Guide UG-339

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AP3766 - Diodes Incorporated

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Current Sharing in Multiphase Interleaved Converters by Means of

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Distributed Control of Inverter-Based Power Grids

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... Class 1E microprocessor controlled protective relaying equipment senses fault current flowing in the non-Class 1E load. This equipment utilizes digital timers that can reproduce the timing requirements by sensing the number of cycles of the electrical waveform itself. Coordination of the definite ti ...
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Catalogue PFC Parts and Trays

... becomes too expensive for the high number of capacitors that have to be installed. Most of these capacitors will not be used for long period of time. The individual compensation is more effective if the majority of the reactive power is concentrated on a few substatios loads that work long period of ...
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... ground potential also, this has big implications for the system. It means that the line-to-ground insulation level of equipment need only be as large as the phase-to-neutral voltage, which is 57.7% of the phase-to-phase voltage. It also means that the system is less susceptible to phase-to-ground vo ...
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... The NCP1605 PFC controller features a skip mode function with thresholds that are fixed to the feedback (FB) regulation level. However, the bulk voltage ripple during skip mode would be too high for the LLC topology. Thus, in this design, the PFC skip mode is implemented via the PFC controller OVP i ...
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Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
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