Amplifiers
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United States of America Patent
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Nov 12, 2002
Grant Date -
N/A
app pub date -
Nov 2, 2000
filing date -
Jan 22, 2000
priority date (Note) -
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Abstract
An AC voltage amplifier arrangement comprising an input stage 1 having an input, an amplifier 3 connected in series shunt feedback mode, and an output, further comprises a variable gain amplification stage 2 having an input coupled to the output of said input stage 1, and an output. The amplifiers 3, 5 of the input and variable gain amplification stages 1, 2 are arranged to operate in current mode.
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