This paper presents an apply cableless seismograph to the complex mountain in the data collection circuit design. Article research is the use of digital storage type seismograph structure cableless collected in the field of seismic exploration instrument station, given the design of the general acquisition system, given the collection module design circuit, A / D conversion circuit design and fpga module interface circuit design.
A 3-Bit Pseudo Flash ADC Based Low-Power CMOS Interface Circuit Design for Optical Sensor
