Variable attenuation of broadband differential signals using PIN diodes
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United States of America Patent
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Jun 9, 2009
Grant Date -
Oct 25, 2007
app pub date -
Apr 19, 2006
filing date -
Apr 19, 2006
priority date (Note) -
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Abstract
Disclosed herein is a system for the variable attenuation of broadband differential signals. An exemplary system of variable attenuation of broadband differential signals includes attenuation devices arranged such that an attenuation device on the positive side of the differential signal has a corresponding attenuation device on the negative side of the differential signal with both of the corresponding attenuation devices on the same semiconductor die.
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