| 摘要 |
A radio frequency signal received by a receiver (10) is processed via a voltage-to-current converter (7) to provide a current signal (50) to an integrated IF filter (15). The IF filter (15) is constructed and arranged such that the filter has a capacitive element (64) across its input (62). The current signal and filter arrangement operate to alleviate the problem of the increasing intermodulation and desensitization which would otherwise degrade the performance characteristics of the receiver. |
