Abstract：Instantaneous floatin, point amplifier is a key unit in digital seismic system. The detailed description is given of circuits, functions and mechanisms of major constituents of the instantaneous floating point amplifer in DFS-V seismic system；and the process of gain adjustment of signal sample is analysed in the paper. A commeet on its distinctive zero drift correction method is made. The concrete measure is put forward to cope with the problem in digital offset filtering taken in DFS-V system.
收稿日期: 1985-11-04
引用本文:
王本吉. DFS—Ⅴ型数字地震仪瞬时浮点放大器的分析与探讨[J]. 石油地球物理勘探, 1987, 22(2): 192-210.
Wang Benji. An analysis of the instantaneous floating point amplifier in DFS-V seismic recording system. OGP, 1987, 22(2): 192-210.
