Amplification systems and methods with one or more channels

摘要

Systems and methods are provided for amplifying multiple input signals to generate multiple output signals. An example system includes a first channel, a second channel, and a third channel. The first channel is configured to receive one or more first input signals, process information associated with the one or more first input signals and a first ramp signal, and generate one or more first output signals. The second channel is configured to receive one or more second input signals, process information associated with the one or more second input signals and a second ramp signal, and generate one or more second output signals. The first ramp signal corresponds to a first phase. The second ramp signal corresponds to a second phase. The first phase and the second phase are different.

主权项

1. A system for amplifying multiple input signals to generate multiple output signals, the system comprising:
a first channel including a first loop filter, a first signal processing component and a first output component, and configured to receive multiple first input signals and generate multiple first output signals based at least in part on the multiple first input signals and a ramp signal; and a second channel including a second loop filter, a second signal processing component and a second output component, and configured to receive multiple second input signals and generate multiple second output signals based at least in part on the multiple second input signals and the ramp signal; wherein:
the first loop filter is configured to generate multiple first filtered signals based at least in part on the multiple first input signals;the first signal processing component is configured to generate multiple first processed signals based at least in part on the multiple first filtered signals;the first output component is configured to generate the multiple first output signals based on at least information associate with the multiple first processed signals;the second loop filter is configured to generate multiple second filtered signals based at least in part on the multiple second input signals;the second signal processing component is configured to generate multiple second processed signals based at least in part on the multiple second filtered signals; and
the second output component is configured to generate the multiple second output signals based on at least information associate with the multiple second processed signals; wherein:
at least one first processed signal of the multiple first processed signals is associated with a first phase;at least one second processed signal of the multiple second processed signals is associated with a second phase; anda difference between the first phase and the second phase is equal to 180 degrees.