In this paper, we describe how we have exploited the advantages of various methods for device recognition and modeling in a layout-to-circuit extractor, called Space. Hence, we have obtained a program that, for different technologies, can quickly translate a large layout into an equivalent network. The network includes layout parasitics of the interconnects and can directly be simulated by vari...

For submicron integrated circuits, 3D numerical techniques are required to accurately compute the values of the interconnect capacitances. In this paper, we describe an hierarchical capacitance extraction method that efficiently extracts 3D interconnect capacitances of large regular layout structures such as RAMs and array multipliers. The method is based on a 3D capacitance extraction method t...

Circuit faults are caused by the change of device parameters in analog circuit. Aiming at problems that fault feature extraction is difficult and signal cannot be effectively classified, an enhanced Harris Hawks algorithm proposed to optimize parameter optimization process RBF neural network, so as realize identification diagnosis Based on wavelet packet analysis, output response circuit decomp...

This paper presents a design of an UWB downconversion integrated CMOS resistive ring mixer with Linear Voltage Regulator (LVR), to supply required biasing voltages for the mixer section. The designed mixer circuit has been optimized for using in heart rate extraction system with microwave Doppler radar at 2.4GHz frequency. This mixer needs 2 DC bias voltages equal to 0.5 and 1 volts for its bes...

Communica t i ons designers developing products with GHz frequencies and Gbps edge rates who are using traditional printed circuit board (PCB) signal integrity (SI) solutions are finding that while their designs behave well under virtual prototype or simulation scenarios, they are failing when migrated to build and test. Why? Because the design of the interconnects above 1 GHz is an increasingl...

In many domains, the log files generated by digital systems contain important information on the conditions and configurations of systems. Information Extraction from these log files is an essential phase in information systems, which manage the production line. In the case of Integrated Circuit designs, log files generated by design tools are not exhaustively exploited. Although these log file...

credit scoring is a classification problem leading to introducing numerous techniques to deal with it such as support vector machines, neural networks and rule-based classifiers. rule bases are the top priority in credit decision making because of their ability to explicitly distinguish between good and bad applicants.in a credit- scoring context, imbalanced data sets frequently occur as the nu...

objective: diabetes is one of the most common metabolic diseases. earlier diagnosis of diabetes and treatment of hyperglycemia and related metabolic abnormalities is of vital importance. diagnosis of diabetes via proper interpretation of the diabetes data is an important classification problem. classification systems help the clinicians to predict the risk factors that cause the diabetes or pre...