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Modern experiments in particle physics are based on advanced and sophisticated electronic systems. LLRF control system requires simultaneous data acquisition of multiple ADC channels and real time signal processing between pulses. Due to very high requirements related to reliability, availability, accessibility and efficiency development of software for such systems is very complex process. Additionally,...
The diagnostic and control systems of large scale scientific experiments like particle accelerators, colliders or fusion reactors are in most cases complex distributed installations. They consist of thousands of various components which exchange large amount of data.
The paper presents a VHDL-AMS based approach to the Switched-Current (SI) Sigma-Delta Modulator design. EDA tools are presented, which translate the prototype VHDL-AMS description into SI realization. Another tool helps the designer to create the layout. The paper also describes a new proposed current mode comparator, which is used in the design. Postlayout simulation results are presented.
This paper presents a new high speed, low power 5-2 compressor which is constructed according to a sensible combination of pass transistor logics and static logics. The 5-2 compressor is designed based on a new truth table that is obtained by performing some changes on its conventional truth table. So simple structures are obtained in which capacitances of middle stages are decreased. Therefore, a...
The paper presents an optimized architecture of cascaded integrator-comb (CIC) digital filter structure. The structure is suitable for implementation in application specific integration circuits (ASICs) or field programmable gate arrays (FPGAs). The main advantages of the architecture are higher working frequency, smaller area size and lower power consumption. Software in C++ language was written...
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