Návrh a realizace výkonového operačního zesilovače.

Abstract

The goal of this diploma thesis is to design and realise an operational power amplifier which cosists of discreete electronic parts and which low frequency limit is 0 Hz. Theoretical introduction of this thesis contains basic parameters of operational power amplifiers, amplifier classes, and parts of power ampliers including examples. Practical part contains detailed description of designed electrical circuit, calculations and simulations needed for realisation. The comparism between designed power operation amplifier and integrated power amplifier TDA1514A is also included. The output of this thesis is a laboratory test circuit placed into a box.