COMPACT POWER AMPLIFIER Russian patent published in 2024 - IPC H01P5/12 

FIELD: power engineering.

SUBSTANCE: invention relates to a compact power amplification device. The effect is achieved in that the amplification modules are installed on the side faces of a polygonal prism and each amplification module contains, in order of connection, an input connecting waveguide of a coaxial type, an output connecting waveguide, also of a coaxial type, and transitions are located at the outputs and inputs of the divider and adder. Also, in the output channels of the divider and the input channels of the adder in the transitions, the central conductors of the coaxial waveguides can be galvanically connected directly to the channel wall opposite the coaxial supply wall and, alternatively, through decoupling elements. Connection via decoupling elements allows DC voltage to be supplied to the amplifier modules through coaxial waveguides. As a result, the classic linear arrangement of the amplification modules is replaced by their location on the side faces of a multifaceted prism.

EFFECT: reduced dimensions of the device by approximately three times and ability to supply DC voltage to the amplification modules through waveguides also helping to reduce the dimensions of the device by reducing the dimensions of the amplification modules themselves.

3 cl, 6 dwg