Analog filters are still inseparable parts of complex electronic devices. Thus, its analysis and design process belongs to the basic application-oriented bachelor capabilities. This course covers passive and active filtering structures with traditional and unconventional functional blocks, such as synthetic inductors, elements known as FDNR, super-inductors and higher-order immittance two-terminal elements. Student become familiar with filters which utilize special physical principles (SAW, crystal filters) as well as filters based on switching mechanism (switched capacitors). In computer exercises students learn how to solve problems of computer-aided analysis and design of the typical filter topologies by using available software (Orcad Pspice, Snap, NAF, Matlab) including filter optimization from different aspects. Subject contains pracitcal measurement of typical filtering structures in laboratory.