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Information × Registration Number 0217U007473, 0117U002363 , R & D reports Title High-efficiency components of radio transmitting systems on the base of class-E amplifiers and oscillators, and 3D integrated circuit. popup.stage_title Head Krizhanovski Volodymyr, Registration Date 15-01-2018 Organization Donetsk State University popup.description2 The HF class-E amplifier with shunting parallel LC tank with different L0C0 was experimentally investigated. The theoretical analysis of the single-ended class-Е/F3 power amplifier with duty ratio 50%, with shunting capacitance, series inductance, shunting filter and series reactance was considered. A new structure of oscillator which operating mode which combines the class-E and inverse class-F modes was presented. The simplified design procedure for this amplifier was presented, the simulation and experimental investigation of the amplifier prototype was fulfilled. The algorithms were developed, and the results of numeric analysis were presented for two-layer discontinuity in microstrip transmission line in the form of inductive line segment and H-shaped slot resonator symmetrically placed in ground plane. The similar results of numeric analysis were presented for distributed discontinuity based on the symmetrical three-layer planar structures with two DGS discontinuities in the form of "dumb-bells" with width step in finite length microstrip line. The possibility of obtaining characteristics with wide pass and reflection bands in two sub-bands was demonstrated, which allows use such a discontinuity in compact multifunction devices and extends their functional possibilities. Product Description popup.authors Комаров В.Ф. Крижановський Володимир Григорович Макаров Д.Г. Рассохіна Ю.В. Чернов Д.В. popup.nrat_date 2020-04-02 Close