POWER AMPLIFIER Russian patent published in 2000 - IPC

FIELD: radio electronics. SUBSTANCE: device may be used in driver stages and output stages of TV, communication, AM and FM broadcasting transmitters, industrial generators and pumping generators of lasers in HF, UHF and microwave range. Device uses resistance gyrators as elements that provide connection of input circuit to excitation source and output circuit to load. Goal of invention is also achieved by reactance dipoles, which are inserted at input of amplifier in parallel to input gyrator and at output of amplifier in parallel to output gyrator and have increased reactance slope. High-frequency transmission lines of amplitude-frequency correctors are designed as artificial delay lines. EFFECT: increased work band, while keeping high-linearity of phase-frequency response. 2 cl, 3 dwg