Dažnio matavimo stendo sudarymas ir tyrimas. Magistro baigiamasis darbas elektronikos inžinerijos laipsniui. Vilniaus Gedimino technikos universitetas. Vilnius, 2014, 71 p., 31 iliustr., 3 lent., 36 bibl., 6 priedai. Sukurtas ir ištirtas dažnio matavimo stendas, atskleidžiantis skaitmeninių dažnio ir periodo matavimo būdų ypatumus. Stendas pakeis šiuo metu laboratoriniuose darbuose naudojamus pasenusius prietaisus. Stendą sudaro 3 užduodantys generatoriai, dažnio sintezatorius, dažniamatis ir sąsaja su asmeniniu kompiuteriu, bendrame korpuse. Matavimo rezultatams įvertinti sukurta specializuota programinė įranga. Atlikus stendo tyrimus įsitikinta, kad sukurtas dažniamačio stendas atitinka visus užduoties reikalavimus. / Creation and investigation of frequency counter. Master's thesis in electronics engineering degree. Vilnius Gediminas Technical University. Vilnius , 2014, 71 p., 31 pictures, 3 tables, 36 references, 6 extras. Frequency counter stand have been created and investigated. Stand will allow students to familiarize themselves with particularities of digital measurement methods of frequency and duration of the period. The new stand will replace old measurement devices that are used during laboratory works recently. The stand consists of frequency synthesizer, frequency counter, 3 different reference generators and interface to the computer packed in single case. Specialized software have been created to assess and treat measurements results. Testing results of the bench proved that created frequency counter stand meets all the requirements of the task.

In the education process of the elder students (of 8 – 12 classes) of the secondary school the pedagogical activity is to be oriehted to the needs of the needs of the student, upbringing of creative abilities improvising on the music lessons, capability to adopt the modern digital technologies in various self-expression areas. Namely the lack of digital technologies influences the little interest of students for music lesson: it conditions the passivity and causes the problems of discipline. The object of research is formation of creative activity of student of secondary school using digital technologies on music lessons. Objective is to reveal the importance of introduction of musical improvisations and particularities of creation by students using digital technologies, also forming the positive and active attitude of students towards the taught subject of music. Hypothesis is raised that if the synthesizer, computer and other digital technologies are used on music lesson in order to develop the creative activity of the student then the attitude of students toward subject of music will become more motivated, the musical subject will become more motivated, the musical subject will assume more attractiveness. The methods of theoretical, empirical and mathematical analysis are used in this work. The descriptive research was performed in the Dzukijos secondary school of Alytus. 226 students (of 8 – 12 classes) and teachers of music of secondary schools from Alytus city and... [to full text]