| 摘要 |
PURPOSE:To use an input signal and a control signal even in the asynchronous state by providing 1st and 2nd integration dump circuits dumping an integration value obtained through the integration of an input signal for a prescribed time and one of them being in the integration state while the other being in the dump state and a synthesis circuit synthesizing the outputs of the 1st and 2nd integration dump circuits. CONSTITUTION:The circuit is provided with the 1st and 2nd integration dump circuits 1, 2 which dump an integration value obtained through the integration of an input signal (a) for a prescribed time and when one of which is in the integration state, the other is in the dump state and with a synthesis circuit synthesizing the outputs of the 1st and 2nd integration dump circuits 1, 2. Then the output (a) of a correlation, the outputs d, e are synthesized and the 1st and 2nd integration dump circuits 1, 2 give outputs alternately by switches 3, 4 applying switching control. Thus, the signal processing is attained even asynchronously in case of processing the signal of the correlation device output by integration dump and applying data demodulation. |
