FIELD: high-frequency equipment.
SUBSTANCE: invention relates to high-frequency equipment and can be used for addition or division of in-phase high-frequency signals of high power level when constructing antenna arrays, multichannel power amplifiers, as well as in medical surgical equipment and physiotherapeutic devices. High-frequency signals adder comprises one output and two inputs, wherein to each of the inputs the corresponding single-step transforming junctions beginnings are connected, made in the form of a transmission line section with wave resistance of 50–60 Ohm, ends of which are connected together and connected to the beginning of the quarter-wave section of the transmission line, the end of which is connected to the output. A high-power ballast resistor is connected between the inputs, and a capacitor whose capacitance is equal to half the parasitic capacitance of the ballast resistor is connected to the ends of the single-step transforming junctions.
EFFECT: increasing input power level and reducing overall dimensions while maintaining operating frequency band.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HIGH-FREQUENCY SIGNALS DIVIDER | 2023 |
|
RU2805010C1 |
| POWER DIVIDER | 2018 |
|
RU2692111C1 |
| POWER DIVIDER | 2013 |
|
RU2553095C1 |
| POWER DIVIDER | 2015 |
|
RU2601533C1 |
| POWER DIVIDER | 2016 |
|
RU2638974C1 |
| POWER DIVIDER | 2018 |
|
RU2688948C1 |
| MULTICHANNEL POWER DIVIDER | 2012 |
|
RU2526742C2 |
| POWER SPLITTER | 2017 |
|
RU2667690C1 |
| MICRO-STRIP POWERFUL BALANCING AMPLIFIER OF UHF | 1988 |
|
SU1840157A1 |
| POWER DIVIDER | 2018 |
|
RU2694435C1 |
