Is it possible to increase the bandwith of a high-gain amplifier by substituting two lower gain amplifiers?
- posted
18 years ago
bandwidth and high gain amplifier
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- Vote on answer
- posted
18 years ago
Yes.
Assuming that the amplifiers are op-amps, then having two, each with lower closed loop gains, will result in great overall BW. This is because that closed loop BW of an op-amp is inversely related to its closed loop gain.
Kevin Aylward snipped-for-privacy@anasoft.co.uk
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