FIELD: amplifiers.
SUBSTANCE: invention relates to amplifiers. The technical result is achieved by proposing a four-channel amplifier containing containing a four-channel power divider and a four-channel power combiner implemented as a connection of three identical 3-decibel taps made by two identical sections of interconnecting transmission lines, four identical wideband channel power amplifiers and a load with the outputs of the four-channel power divider and inputs of the four-channel power combiner connected via the channel amplifiers, and the load connected to the output of the four-channel power combiner. The second, third and fourth loads similar to the first, two similar directional taps and four similar sections of interconnecting transmission lines are additionally inserted.
EFFECT: invention reduces DC power consumption from power sources when four channels are operating simultaneously.
1 cl, 16 dwg
Title | Year | Author | Number |
---|---|---|---|
DIVIDER-SUMMER | 0 |
|
SU1075372A1 |
VHF ISOLATION-SUMMATION INSTRUMENT | 1996 |
|
RU2123231C1 |
SECTION OF BIT-PHASE SHIFTER WITH DIGITAL CONTROL | 2016 |
|
RU2638389C2 |
DIAGRAM-FORMING DEVICE | 2020 |
|
RU2757538C1 |
BROADBAND POWER AMPLIFIER ACCORDING TO DOHERTY CIRCUIT | 2019 |
|
RU2727146C1 |
MULTISTAGE DEVICE FOR SUMMATION OF SHF-AMPLIFIERS POWER | 2006 |
|
RU2339157C2 |
MICROWAVE POWER SUMMATION DEVICE (VERSIONS) | 2009 |
|
RU2382481C1 |
SPIRAL ULTRA-WIDEBAND MICROSTRIP QUADRATURE DIRECTIONAL COUPLER | 2018 |
|
RU2693501C1 |
MULTICHANNEL AMPLIFIER WITH PHASE COINCIDENCE CHECK | 0 |
|
SU1573434A1 |
MICROWAVE POWER DIVIDER INTO TWO OUTPUTS WITH ADJUSTABLE POWER DISTRIBUTION BETWEEN OUTPUTS | 2015 |
|
RU2623186C2 |
Authors
Dates
2023-03-14—Published
2022-02-10—Filed