Wideband single-stage multichannel devices for adding equal powers from an arbitrary number of oscillators are analyzed for the reflection coefficient in the working condition and for the decoupling between different inputs. The multiphase symmetrical excitation method is used to find these parameters. A device is described in which the oscillators are connected indirectly between the starting points of adjacent conductors in adjacent lines so that all of the power from the oscillators enters the common load when the amplitudes and phases are the same, but the inputs are shunted by the series inductances of the adjacent conductors of the adjacent lines. A schematic diagram of the device is presented.
USSR Rept Electron Elec Eng JPRS UEE
- Pub Date:
- December 1984
- Broadband Amplifiers;
- Electronics and Electrical Engineering