Kmitočtové filtry v televizní technice

Abstract

Bachelor thesis deals with a general focus on the frequency filters, in particular the frequency filters used in TV (television) antenna technology. Part of the work is devoted to the analysis of commercially available frequency filters on the Czech market. Then an important part of the task is the general design procedure of the bandpass filter. However, the main aim of the work is the design and practical implementation of bandpass filters for the 54th TV channel. In the task, there is also described the design process of the bandpass filter, selection and production of the individual building elements, filter compilation and subsequent measurement of the filter parameters.