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dB-linear process-independent variable gain amplifier
dB-linear process-independent variable gain amplifier
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机译:dB线性,与过程无关的可变增益放大器
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摘要
An amplifier is provided with continuously-variable analog control that exhibits a highly linear gain control curve in db/volts, while preserving high dynamic range, low third order distortion, and low noise. This amplifier has a control mechanism that preserves a varied linear or log linear curve over a wide range and is inherently insensitive to process variations thereby allowing more accurate gain control and higher signal fidelity for amplifying high dynamic range signals.
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