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The quality of thyristors can be judged from four aspects. The first is that all three PN junctions should be intact; the second is that they can be blocked and not conduct when the voltage between...[Details]
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The performance of most portable products depends on the quality of the batteries that power them. In recent years, as battery performance has improved, portable products are moving towards smaller...[Details]
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Among the various power supplies commonly used in the past and present, switching power supplies are very popular and can generally meet any design requirements. This type of power supply is very eco...[Details]
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Over the years, several innovative power factor correction (PFC) technologies have been introduced. One of the first innovative technologies was active power factor correction using a boost topology....[Details]
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e-Network and Amphenol jointly launched the "Waterproof Connector Experiment" design challenge
Competition encourages community members to build innovative experimental projects usin...[Details]
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In fact, many consumers may ask, since LED TVs use LED backlights, how are their backlights classified? Let's take a look at it together.
At present, according to the type of LED backlight techn...[Details]
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Pico-EZmate 1.80 mm contact spacing high current wire-to-board connector can connect to 5.0 amp high current circuits and is the connector with the largest current carrying capacity among the Pico-EZ...[Details]
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This paper proposes a DSP repetitive control scheme, which uses a repetitive controller to track the periodic reference command signal and reduce the output voltage harmonics. At the same time, the c...[Details]
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The high quality of power supply equipment is the basis and guarantee for the uninterrupted and high-quality power supply of the communication power supply system. Although we are constantly improv...[Details]
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At present, mobile phones generally use
white light LED
as
the
backlight
element
of
the display
screen
, and the corresponding white light LED
driver
has beco...[Details]
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High-brightness LEDs are widely used in automotive lighting, displays, camera flashes, panel backlights, landscape lighting, and interior decoration due to their high luminous intensity, high luminou...[Details]
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In the past 20 years, some new power semiconductor switching devices and power modules have emerged, and new progress has been made to varying degrees in fields such as power MOS-FET, insulated gat...[Details]
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introduction
In the use of three-phase AC motors, they are increasingly used in three-phase irreversible transmission equipment (such as water pumps, fans, air compressors, elevator motors, etc.)...[Details]
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More and more industrial and communication applications benefit from non-isolated DC/DC power module products, including reliability, volume, etc. These benefits help shorten the time to market of ...[Details]
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What factors affect the light decay
of white LEDs
?
For traditionally packaged white light LEDs, the fluorescent glue is generally epoxy resin or silicone. The results of light...[Details]
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