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Is amplifier used as a switch?

Crossover switch

Linear amplifier

Optical cross-connect

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Papers (9)	Insight
Proceedings Article•DOI A 0.1 - 50 GHz SiGe HBT distributed amplifier employing constant-k m-derived sections J. Aguirre, Calvin Plett - Show less +1 more 08 Jun 2003 8 Citations	This amplifier is suitable for use in communication systems.
Journal Article•DOI The transistor — A new semiconductor amplifier J. A. Becker, John N. Shive - Show less +1 more 01 Mar 1949-Electrical Engineering 19 Citations	Used as a semiconductor amplifier, it works on an entirely different principle and is capable of performing the same tasks now done by the vacuum tube triode.
Journal Article•DOI Optoelectronic Switch Matrices: Recent Developments R. I. MacDonald, D. K.W. Lam - Show less +1 more 01 Apr 1985-Optical Engineering 11 Citations	Optoelectronic switch arrays can be used in analog and digital signal processing.
Open access•Journal Article•DOI New Concept of a Hybrid Amplifier for Driving Piezoelectric Actuators Christoph Stiebel, Hartmut Janocha - Show less +1 more 01 Sep 2000-IFAC Proceedings Volumes 18 Citations	This paper describes a new concept of an amplifier for piezoelectric actuators, which combines the high efficiency of a switching amplifier with the output signal accuracy of an analogue amplifier.
Journal Article•DOI Magnetic amplifier control of switching transistors H. W. Collins 01 Sep 1956-Electrical Engineering 7 Citations	Thus the advantages of switched-transistor operation are incorporated in a linear amplifier.
Journal Article•DOI An analogue switch using a current conveyor Adisak Monpapassorn 01 Aug 2002-International Journal of Electronics 18 Citations	The proposed switch can simulate a true switch with transfer of both voltage and current.
Open access•Journal Article•DOI A novel design for low insertion loss, multi-band RF-MEMS switch with low pull-in voltage Mahesh Angira, Kamaljit Rangra - Show less +1 more 01 Mar 2016-Engineering Science and Technology, an International Journal 22 Citations	The designed switch can be used at device and sub-system level for the future multi-band communication applications.
Proceedings Article•DOI Investigation of a hybrid optical-electronic switch supporting different service classes Wiem Samoud, Cédric Ware, Mounia Lourdiane - Show less +2 more 25 Sep 2014 8 Citations	Thus, a proposition of hybrid switch architecture supplementing optical switch with an electronic buffer.
Open access•Proceedings Article•DOI An evaluation of optical switch architectures utilizing wavelength converters N.P. Torrington-Smith, Hussein T. Mouftah, M.H. Rahman - Show less +2 more 07 Mar 2000 12 Citations	This switch is shown to have performance characteristics similar to the dedicated wavelength-convertible switch, with a cost closer to opto-electronic techniques.

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