| 摘要 |
A method ( 1300 ) is provided for generating one or more waveforms ( 130, 140 ). The method includes: generating a first toggle signal ( 1130, 1330 ) in response to a clock signal ( 1110 ), the first toggle signal having one of a first positive shape, a null shape, and a first negative shape for each cycle of the clock signal; multiplying the first toggle signal by a first coefficient signal to create a first intermediate signal ( 1440 ); generating a second toggle signal ( 1140, 1330 ) in response to the clock signal, the second toggle signal having one of a second positive shape, the null shape, and a second negative shape for each cycle of the clock signal; multiplying the second toggle signal by a second coefficient signal to create a second intermediate signal ( 1440 ); and generating a first output signal ( 1170 ) by adding the first intermediate signal and the second intermediate signal together ( 1350 ).
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