Certain aspects of the present disclosure provide a circuit for dividing or combining power. The circuit generally includes a Wilkinson power divider, a first capacitive element, and a first resistive element coupled in parallel with the first capacitive element, wherein the first capacitive element
Certain aspects of the present disclosure provide a circuit for dividing or combining power. The circuit generally includes a Wilkinson power divider, a first capacitive element, and a first resistive element coupled in parallel with the first capacitive element, wherein the first capacitive element and the first resistive element are coupled between a first port of the circuit and a first port of the Wilkinson power divider.
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1. A circuit for dividing or combining power, comprising: a Wilkinson power divider;a first capacitive element; anda first resistive element coupled in parallel with the first capacitive element, wherein the first capacitive element and the first resistive element are coupled between a first port of
1. A circuit for dividing or combining power, comprising: a Wilkinson power divider;a first capacitive element; anda first resistive element coupled in parallel with the first capacitive element, wherein the first capacitive element and the first resistive element are coupled between a first port of the circuit and a first port of the Wilkinson power divider. 2. The circuit of claim 1, further comprising: a second capacitive element; anda second resistive element coupled in parallel with the second capacitive element, wherein the second capacitive element and the second resistive element are coupled between a second port of the circuit and a second port of the Wilkinson power divider. 3. The circuit of claim 2, further comprising: a third capacitive element; anda third resistive element coupled in parallel with the third capacitive element, wherein the third capacitive element and the third resistive element are coupled between a third port of the circuit and a third port of the Wilkinson power divider. 4. The circuit of claim 1, further comprising: an impedance coupled between the first port and a second port of the Wilkinson power divider. 5. The circuit of claim 1, wherein the circuit is configured to operate as a resistive power divider for signals having frequencies in a first frequency range and to operate equivalent to the Wilkinson power divider without the resistive power divider for signals having frequencies in a second frequency range, the second frequency range higher than the first frequency range. 6. The circuit of claim 1, further comprising: a circuit board having a first layer and a second layer disposed beneath the first layer, wherein the first capacitive element and the first resistive element are disposed adjacent the first layer, wherein the second layer comprises an electric ground plane layer, and wherein a cutout in the second layer is disposed beneath the first capacitive element and the first resistive element. 7. The circuit of claim 1, wherein: for a first range of frequencies, the first capacitive element substantially behaves as an open circuit and the circuit is configured to operate as a resistive power divider; andfor a second range of frequencies higher than the first range of frequencies, the first capacitive element substantially behaves as a short circuit and the circuit is configured to operate equivalent to the Wilkinson power divider. 8. The circuit of claim 7, wherein: the first range of frequencies is less than 1.5 Ghz; andthe second range of frequencies is greater than 8.4 GHz. 9. A wireless device comprising the circuit of claim 1, the wireless device further comprising: at least two antennas; anda transceiver, wherein the circuit is coupled between the at least two antennas and the transceiver. 10. A circuit for dividing or combining power, comprising: a Wilkinson power divider;a first resistive element having a first terminal coupled to a first port of the circuit and a second terminal coupled to a first port of the Wilkinson power divider; anda first bypass path coupled between the first terminal and the second terminal of the first resistive element and configured to selectively bypass the first resistive element. 11. The circuit of claim 10, wherein the first bypass path is configured to selectively bypass the first resistive element based on a first frequency of a first signal at the first port of the circuit or the first port of the Wilkinson power divider. 12. The circuit of claim 10, further comprising: a second resistive element having a first terminal coupled to a second port of the circuit and a second terminal coupled to a second port of the Wilkinson power divider; anda second bypass path coupled between the first terminal and the second terminal of the second resistive element and configured to selectively bypass the second resistive element. 13. The circuit of claim 12, wherein the second bypass path is configured to selectively bypass the second resistive element based on a second frequency of a second signal at the second port of the circuit or the second port of the Wilkinson power divider. 14. The circuit of claim 12, further comprising: a third resistive element having a first terminal coupled to a third port of the circuit and a second terminal coupled to a third port of the Wilkinson power divider; anda third bypass path coupled between the first terminal and the second terminal of the third resistive element and configured to selectively bypass the third resistive element. 15. The circuit of claim 14, wherein the third bypass path is configured to selectively bypass the third resistive element based on a third frequency of a third signal at the third port of the circuit or the third port of the Wilkinson power divider. 16. The circuit of claim 10, further comprising: an impedance coupled between the first port and a second port of the Wilkinson power divider. 17. The circuit of claim 10, wherein the circuit is configured to operate as a resistive power divider for signals having frequencies in a first frequency range and to operate equivalent to the Wilkinson power divider without the resistive power divider for signals having frequencies in a second frequency range, the second frequency range higher than the first frequency range. 18. The circuit of claim 10, further comprising: a circuit board having a first layer and a second layer disposed beneath the first layer, wherein the first bypass path and the first resistive element are disposed adjacent the first layer, wherein the second layer comprises an electric ground plane layer, and wherein a cutout in the second layer is disposed beneath the first bypass path and the first resistive element. 19. The circuit of claim 10, wherein: for a first range of frequencies, the first bypass path is configured to limit current flow between the first terminal and the second terminal of the first resistive element and the circuit is configured to operate as a resistive power divider; andfor a second range of frequencies higher than the first range of frequencies, the first bypass path is configured to allow current flow between the first terminal and the second terminal of the first resistive element and the circuit is configured to operate equivalent to the Wilkinson power divider. 20. The circuit of claim 19, wherein: the first range of frequencies is less than 1.5 Ghz; andthe second range of frequencies is greater than 8.4 GHz. 21. A wireless device comprising the circuit of claim 10, the wireless device further comprising: at least two antennas; anda transceiver, wherein the circuit is coupled between the at least two antennas and the transceiver. 22. A method for dividing or combining power, comprising: selectively bypassing a first resistive element, a first terminal of the first resistive element being coupled to a first port of a circuit for dividing or combining power and a second terminal of the first resistive element being coupled to a first port of a Wilkinson power divider. 23. The method of claim 22, wherein the first resistive element is selectively bypassed based on a first frequency of a first signal at the first port of the circuit or the first port of the Wilkinson power divider. 24. The method of claim 22, further comprising: selectively bypassing a second resistive element, a first terminal of the second resistive element being coupled to a second port of the circuit and a second terminal of the second resistive element being coupled to a second port of the Wilkinson power divider. 25. The method of claim 24, wherein the second resistive element is selectively bypassed based on a second frequency of a second signal at the second port of the circuit or the second port of the Wilkinson power divider. 26. The method of claim 24, further comprising: selectively bypassing a third resistive element, a first terminal of the third resistive element being coupled to a third port of the circuit and a second terminal of the third resistive element being coupled to a third port of the Wilkinson power divider. 27. The method of claim 26, wherein the third resistive element is selectively bypassed based on a third frequency of a third signal at the third port of the circuit or the third port of the Wilkinson power divider. 28. The method of claim 22, wherein: for a first range of frequencies, the first resistive element is not bypassed and the circuit is configured to operate as a resistive power divider; andfor a second range of frequencies higher than the first range of frequencies, the first resistive element is bypassed and the circuit is configured to operate equivalent to the Wilkinson power divider. 29. The method of claim 22, wherein the selectively bypassing comprises: configuring the circuit to operate as a resistive power divider for signals having frequencies in a first frequency range and to operate equivalent to the Wilkinson power divider without the resistive power divider for signals having frequencies in a second frequency range, the second frequency range higher than the first frequency range. 30. The method of claim 29, wherein: the first frequency range is less than 1.5 Ghz; andthe second frequency range is greater than 8.4 GHz.
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