| 摘要 |
A circuit arrangement for generating two signals having a relationship to each other defined by the Hilbert Transform is described. First and second digital filters having, respectively, first and second groups of coefficient producing components which are connected, respectively, to the individual stages forming a shift register are provided. The first and second groups of coefficient producing components have component values determined on the basis of +45 DEG and -45 DEG phases. The individual components of like value in each group are connected to the stages of the shift register in the same or reverse order in dependence on the direction of transmission of the input signal. |
