A STUDY OF THE HIGH-PRECISION CURRENT-REGULATION TECHNOLOGY
SHI Fu-sheng
1. China University of Geosciences, Beijing 100083, China;
2. Exploration Geophysics Open Laboratory of Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China
In the artificial source electromagnetic exploration, it is important to keep the transmitting current steady. On the basis of analyzing the normal current-regulation technology, the authors put forward a high-precision digital current-regulation technology. An example is also given to illustrate the software and hardware designing method based on the technology.
石福升. 高精度数字稳流技术研究[J]. 物探与化探, 2004, 28(4): 358-360.
SHI Fu-sheng. A STUDY OF THE HIGH-PRECISION CURRENT-REGULATION TECHNOLOGY. Geophysical and Geochemical Exploration, 2004, 28(4): 358-360.