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The voltage signal at the output of the power device driving the ignition coil or the fuel injector of a car engine is often required to be detected and processed for control and diagnostic purposes. Providing this kind of signals to an integrated circuit raises several design and reliability issues due to the presence of voltage peaks of several hundred volts. The design and implementation of an...
This paper describes an accurate model for the systematic design and the simulation of high-resolution pipelined ADCs. The design is based on the non-linearities affecting the ADC whereas the goal is the evaluation of the best architecture matching the specifications (DNL and INL). Bit partitioning along pipeline chain, amplifiers specifications (designed down to transistor-level in both CMOS and...
A 6-bit time-interleaved analog-to-digital converter for ultra-wide band applications is proposed. The structure consists of seven successive approximation A/D converters designed to pursue high speed and low power consumption. A merged-capacitor technique is implemented in the DAC, while the successive approximations register is based on a single-row architecture with D-FF's. The converter, designed...
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