Feedback network for cascaded amplifiers
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United States of America Patent
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Jul 12, 2011
Grant Date -
Jul 1, 2010
app pub date -
Dec 29, 2008
filing date -
Dec 28, 2007
priority date (Note) -
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Abstract
The invention relates to a feedback network (60) for cascade amplifiers (200), which comprises an active stage (30) to feed signal back to a first internal node (65) at the output of the first amplifier stage (61) of the cascade. The invention further relates to a feedback network (60) which comprises said active feedback stage (30) with said first internal amplifier node (65) connection and a feedback resistor (10) connected from said cascade amplifier output port (out) to its input port (in).
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