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US 9,793,878 B2Granted
Power dividing and combining circuit having filtering function
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorYu-Chih Chueh
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Abstract
A power dividing circuit includes a power dividing input terminal, a high pass filtering module and a low pass filtering module. The power dividing input terminal divides a signal into two divided signals. The high pass filtering module includes two high pass filtering units. The low pass filtering module includes two low pass filtering units. Each divided signal is filtered by one of the two high pass filtering units and one of the two low pass filtering units.
Claims8
A power dividing circuit comprising:
- a power dividing input terminal configured to divide a signal into two divided signals;
- a high pass filtering module comprising two high pass filtering units;
- and
- a low pass filtering module comprising two low pass filtering units, wherein each of the two divided signals is configured to be filtered by one of the two high pass filtering units and one of the two low pass filtering units;
- wherein a resistor is connected between the two low pass filtering units, and another resistor is connected between the two high pass filtering units.
2 more elements
An power combining circuit, comprising:
- a high pass filtering module comprising two high pass filtering units;
- a low pass filtering module comprising two low pass filtering units, each low pass filtering unit in series connected to one high pass filtering unit to filter an signal;
- and
- a power combining output terminal configured to combine signals filtered by the two low pass filtering units and the two high pass filtering units;
- a resistor is connected between the two low pass filtering units, and another resistor is connected between the two high pass filtering units.
2 more elements
Dependencies are inferred from the claim text.