| 摘要 |
<p>An in-wire active cancelling system for cancelling undesirable repetitive signal components from a primary electronics signal comprising desired intelligent signal components and undesirable repetitive signal components. The primary electronic signal (101) is fed as an input to an electronic mixer (106). A second input of the electronic mixer (106) receives a repetitive cancelling signal generated by an active cancellation controller (103) to cancel the undesirable repetitive signal component from the primary signal (10) without interfering with passage of the primary signal intelligent signal components.</p> |
