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What are the disadvantages of using a double tuned amplifier?

Current-feedback operational amplifier

Operational amplifier

Double-tuned amplifier

Tuned amplifier

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A double tuned amplifier has several disadvantages. It has poor selectivity, meaning it is not able to effectively filter out unwanted frequencies . Additionally, it has poor bandwidth, which limits the range of frequencies it can amplify . Another disadvantage is the greater power loss associated with a double tuned amplifier . However, when a double tuned amplifier is constructed by cascading two stages, the frequency bandwidth can be enlarged, resulting in improved performance . Despite these disadvantages, a double tuned amplifier can be beneficial in certain applications, such as in the IF amplifier of a receiver .

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Patent Double tuned input circuit for television transmitter amplifier Joseph Richard Jasinski, James Bruce Pickard, Claude E. Doner - Show less +2 more 03 Jun 1976 3 Citations	The text does not mention any disadvantages of using a double tuned amplifier.
Journal Article•DOI An 18 GHz Double-Tuned Parametric Amplifier Y. Kinoshita, M. Maeda - Show less +1 more 11 May 1970 11 Citations	The text does not mention any disadvantages of using a double-tuned amplifier.
Patent Variable coupling if amplifier including a double-tuned circuit Callaway Emory C 26 Mar 1969	The text does not mention any disadvantages of using a double-tuned amplifier.
Proceedings Article•DOI Designing and Optimization to the Performance of Multi Stage Tuned Amplifier Sakshi Arya, Akansha Sharma, Nandani Ghildiyal, Deepak Punetha - Show less +3 more 01 May 2015 2 Citations	The disadvantages of using a double tuned amplifier are not mentioned in the provided text.
Journal Article•DOI Frequency characteristics of CR double‐tuned amplifier circuits Susumu Kurokawa, Tadashi Kohno, Kenzo Ieyasu - Show less +2 more 01 Jan 1987-Electronics and Communications in Japan Part Ii-electronics	The disadvantages of using a double-tuned amplifier are not mentioned in the provided information.

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