Apparatus and methods for reducing noise in an optoelectronic device
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United States of America Patent
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Issued Date -
Jan 4, 2007
app pub date -
Aug 29, 2005
filing date -
Jul 1, 2005
priority date (Note) -
Abandoned
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Abstract
In various embodiments, a telescope comprises a telescope body, telescope optics, a two-dimensional sensor array, and power supply circuitry. The power supply circuitry comprises a switching power supply configured to provide power to the two-dimensional sensor array and sensing circuitry. During at least a portion of data acquisition, the switching power supply is shut off and the two-dimensional sensor array is powered by a non-switching power source, thereby reducing noise.
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