The project team has the following key common technologies:
1. Special servo chip technology for high-end MEMS accelerometer
1) Analog Closed-loop Control ASIC servo chip;
2) ASIC servo chip with digital closed-loop control;
3) Data extraction and filtering DSP chip;
2. ASIC chip technology for geomagnetic exploration
1) Low noise preamplifier and low noise C-V readout circuit technology;
2) Design and development technology of high-precision A / D and D / a chips (24-bit and 32-bit).
3. Precision positioning, micro nano manipulation and micro nano detection technology
In order to explore the oil, natural gas and mineral resources in the deep part of the earth, advanced seismic exploration systems ranging from 10000 channels to millions of channels are needed.
1) Nano scale positioning technology;
2) Micro and nano scale motion control technology;
3) Micron and sub meter scale detection technology;
Project technology / product application:
1) MEMS accelerometer closed-loop control servo ASIC chip design, etc.
2) Star geomagnetic exploration, geophysical and geological exploration and other applications;
3) Semiconductor wafer detection, chip defect detection, etc
