3results about How to "Avoid adaptation" patented technology

The application relates to the technical field of semiconductor simulation, in particular to a semiconductor device power consumption simulation data analysis method and system, which comprises the following steps: setting a plurality of working scenes and design parameters of a semiconductor device, simulating the semiconductor device under each working scene and each design parameter, obtaining a temperature sensitivity coefficient based on the difference between the junction temperature data and the environmental temperature data of the semiconductor device under any working scene and in combination with the dynamic proportion under the working scene, adjusting the static power consumption data change condition of the semiconductor device under different design parameters, and respectively performing weighted processing on the dynamic proportion adjustment result under the working scene and the change condition of the dynamic power consumption data, so that the difference between the weighted static power consumption change amount and the weighted dynamic power consumption change amount is used to iteratively optimize the design parameters of the semiconductor device. The application effectively reduces the overall power consumption of the semiconductor device and enhances the thermal stability.

The application discloses a kind of groundwater vulnerability modeling methods based on machine learning, it is related to groundwater analysis field, including the following steps: obtaining groundwater multi-source data and carrying out hierarchical management;The classification management result is carried out, and the multi-source classification data and corresponding multi-source classification characteristic data are obtained;Groundwater multi-source data is stored in distribution, and interactive feature dataset is generated according to storage result;The initial DRASTIC model is analyzed by traversing the obtained interactive feature dataset, and the model parameter reference image is generated by the obtained traversal analysis result;Model related parameters are associated according to model parameter reference image Analysis obtains adjustment parameter;Real-time groundwater multi-source data is obtained, and the initial DRASTIC model is flexibly coupled and analyzed according to the location information in model parameter reference image of real-time groundwater multi-source data belonging to the model parameter reference image;The adaptability and accuracy of the model are improved to some extent.

The utility model discloses a kind of radio frequency transceiving architecture and navigation equipment, it is related to radio frequency communication technical field, including array antenna module, radio frequency front-end Sip chip, transceiver chip and anti-interference baseband;Array antenna module is used to receive satellite navigation signal;Radio frequency front-end Sip chip integration finite amplifier, low-noise amplifier and acoustic surface filter, for processing satellite navigation signal to obtain pre-processing radio frequency signal;Transceiver chip integration has down-conversion module and up-conversion module;Down-conversion module converts pre-processing radio frequency signal into intermediate frequency signal;Anti-interference baseband is output to up-conversion module after intermediate frequency signal is handled by anti-interference algorithm;Up-conversion module converts intermediate frequency signal into radio frequency navigation signal and is output to navigation receiver.This scheme can solve the technical problems of numerous component models, high equipment cost, not conducive to miniaturization and light weight, high power consumption of existing navigation anti-interference equipment transceiving architecture.