How to Proceed When Choosing an Amplifier Concept

In systems with a self-contained energy supply and systems in which it is difficult to expel the heat losses, recovery of the field energy is of major interest. The only amplifiers that can perform such a task are hybrid and switching 

The size of a switching amplifier is not only determined by its efficiency, but also by the applied electrical reactive elements (choke coil, capacitor, filter). So, one will choose a high switching frequency to keep the energy that 

Janocha, H. (ed.) Actuators - Basics and Applications. Springer-Verlag, Berlin Heidelberg, New York (2004) 

Schwiim, A. Aktive Vibrationsdampfung mit verteilten Aktoren. PhD Thesis, Saarland University, Germany (2004) 

Product information, ANSYS ANSYS 6.1 Full Set of Analysis Guides. Canonsburg, PA (2002), www.ansys.com 

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