System and method for multiple band transmission
View Patent ↗In accordance with embodiments of the present disclosure, a multi-tap integrated transformer may include one or more windings, wherein each of the one or more windings include at least one pair of primary taps for receiving at least one differential input signal, a first pair of secondary taps for outputting a first output signal, and a second pair of secondary taps for outputting a second output signal. The first and second output signals may be based on the at least one differential input signal and a mutual inductance between portions of the one or more windings associated with the at least one pair of primary taps, the first pair of secondary taps, and the second pair of secondary taps.
1. A multi-tap integrated transformer comprising:
a primary winding having a plurality of primary winding taps coupled thereto, the plurality of primary winding taps including a pair of primary winding taps configured to receive a differential input signal; and
a secondary winding having a plurality of secondary winding taps coupled thereto, the plurality of secondary winding taps including a first pair of secondary winding taps configured to output a first output signal and a second pair of secondary winding taps configured to output a second output signal, wherein:
the first output signal is based on the differential input signal and a first mutual inductance between a portion of the primary winding between the pair of primary winding taps and a first portion of the secondary winding between the first pair of secondary winding taps; and
the second output signal is based on the differential input signal and a second mutual inductance between the portion of the primary winding between the pair of primary winding taps and a second portion of the secondary winding between the second pair of secondary winding taps, the second mutual inductance different than the first mutual inductance.
2. A transformer in accordance with claim 1 , wherein a frequency of the first output signal is of a different frequency than the second output signal.
3. A transformer in accordance with claim 1 , wherein at least one of:
each of the first pair of secondary winding taps is located approximately equidistant from the center of the secondary winding;
each of the second pair of secondary winding taps is located approximately equidistant from the center of the secondary winding; and
each of the pair of primary winding taps is located approximately equidistant from the center of the primary winding.
4. A transformer in accordance with claim 1 , the primary winding further including an alternating current ground tap configured to be coupled to a ground voltage or direct current supply voltage.
5. A transformer in accordance with claim 1 , the secondary winding further including an alternating current ground tap configured to be coupled to a ground voltage or direct current supply voltage.
6. A transformer in accordance with claim 1 , wherein the first portion of the secondary winding includes the second portion of the secondary winding.
7. A transformer in accordance with claim 1 , wherein each of the first output signal and the second output signal comprise a differential signal.
8. A multi-tap integrated transformer comprising:
a primary winding having a plurality of primary winding taps coupled thereto, the plurality of primary winding taps including a first pair of secondary winding taps configured to receive a first differential input signal and a second pair of primary winding taps configured to receive a first differential input signal; and
a secondary winding having a plurality of secondary winding taps coupled thereto, the plurality of secondary winding taps including a first pair of secondary winding taps configured to output a first output signal and a second pair of secondary winding taps configured to output a second output signal, wherein:
the first output signal is based on the first differential input signal and a first mutual inductance between a first portion of the primary winding between the first pair of primary winding taps and a first portion of the secondary winding between the first pair of secondary winding taps; and
the second output signal is based on the second differential input signal and a second mutual inductance between a second portion of the primary winding between the second pair of primary winding taps and a second portion of the secondary winding between the second pair of secondary winding taps, the second mutual inductance different than the first mutual inductance.
9. A transformer in accordance with claim 1 , wherein a frequency of the first output signal is of a different frequency than the second output signal.
10. A transformer in accordance with claim 8 , wherein at least one of:
each of the first pair of secondary winding taps is located approximately equidistant from the center of the secondary winding;
each of the second pair of secondary winding taps is located approximately equidistant from the center of the secondary winding;
each of the first pair of primary winding taps is located approximately equidistant from the center of the primary winding; and
each of the second pair of primary winding taps is located approximately equidistant from the center of the primary winding.
11. A transformer in accordance with claim 8 , the primary winding further including an alternating current ground tap configured to be coupled to a ground voltage or direct current supply voltage.
12. A transformer in accordance with claim 8 , the secondary winding further including an alternating current ground tap configured to be coupled to a ground voltage or direct current supply voltage.
13. A transformer in accordance with claim 8 , wherein the first portion of the secondary winding includes the second portion of the secondary winding.
14. A transformer in accordance with claim 8 , wherein the first portion of the primary winding includes the second portion of the primary winding.
15. A transformer in accordance with claim 8 , wherein each of the first output signal and the second output signal comprise a differential signal.
16. A transformer in accordance with claim 8 , wherein one of the first pair of secondary winding taps and one of the second pair of secondary winding taps comprises the same tap.
17. A multi-tap integrated transformer comprising:
a winding having a plurality of taps coupled thereto, the plurality of taps comprising:
a pair of primary taps configured to receive a differential input signal;
a first pair of secondary taps configured to output a first output signal; and
a second pair of secondary taps configured to output a second output signal.
18. A transformer in accordance with claim 17 , wherein a frequency of the first output signal is of a different frequency than the second output signal.
19. A transformer in accordance with claim 17 , the winding further including an alternating current ground tap configured to be coupled to a ground voltage or direct current supply voltage.
20. A transformer in accordance with claim 17 , wherein:
the second portion of the winding includes the first portion of the winding; and
the third portion of the winding includes the first portion of the winding.
21. A transformer in accordance with claim 17 , wherein the third portion of the winding includes the second portion of the winding.
22. A transformer in accordance with claim 17 , wherein each of the first output signal and the second output signal comprise a differential signal.