LED circuit

Known as: LED power sources, Electrical polarity of a LED, LED circuits 
In electronics, an LED circuit is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to… (More)
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Papers overview

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2010
2010
Commercially available ultraviolet light-emitting diodes (UV-LEDs) are evaluated in the laboratory as a light source for… (More)
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2006
2006
This chapter presents the magnetostratigraphy of Leg 73 sediments. We correlate the magnetostratigraphy to the geomagnetic… (More)
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2002
2002
Late Precambrian to early Cambrian sediments of the Amadeus Basin, Central Australia, contain two stable directions of… (More)
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2002
2002
[1] At Ocean Drilling Program (ODP) Site 1090 on the Agulhas Ridge (subantarctic South Atlantic) benthic foraminiferal stable… (More)
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2000
2000
Results are presented of an integrated stratigraphic (calcareous plankton biostratigraphy, cyclostratigraphy and… (More)
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Highly Cited
1999
Highly Cited
1999
Cycle stratigraphic and magnetostratigraphic analyses of a -5000-m-thick composite section obtained by scientific oring in the… (More)
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1999
1999
The K-Ar based geomagnetic polarity timescale was constructed using data from lavas and tuffs that bracketed, but rarely dated… (More)
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Highly Cited
1997
Highly Cited
1997
The human homologue of the Drosophila segment polarity gene patched (PTCH) has recently been identified as the tumor suppressor… (More)
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1987
1987
Recent studies of old magnetic observations1 and the seismic velocity of the lower mantle2 suggest that at least part of the… (More)
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1962
1962
It is shown that the polarity-coincidence correlator (PCC), a two-input detection device, is nonparametric in its falsealarm rate… (More)
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