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Article
Open AccessExcess-loop-delay compensation technique for CT ΔΣ modulator with hybrid active–passive loop-filters
The design and optimization methodology for CT ΣΔ modulators with hybrid Active–Passive (AP) loop-filters is indicated in this work. From the discussion, by appropriately scaling the passive filter gain and co...
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Book
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Chapter
Introduction
Driven by continuous downscale of integrated circuit technology, Digital Signal Processing (DSP) and microprocessors constitute the most vital part of the evolution of modern electronic systems. Based on the a...
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Chapter
Design of a 1.2 V, 10-bit, 60–360 MHz Time-Interleaved Pipelined ADC
ADCs with resolution of eight to 12 bits and sampling rates of several hundreds of mega-samples-per-second (MS/s) found increasing importance in various types of wide-band applications, like in wireless transc...
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Chapter
Conclusions and Prospective for Future Work
The research work presented in this book led to the development of various techniques for the design of high-speed analog-to-digital converters under low-voltage environment imposed by CMOS technology scaling....
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Chapter
Challenges in Low-Voltage Circuit Designs
Low voltage designs continue to play important roles, as well as creating challenges, in modern analog and mixed-signal integrated circuits (IC) that are expected to operate under low supply voltage. This is e...
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Chapter
Experimental Results
The proposed time-interleaved ADC [1] has been fabricated in a 0.18 μm one-poly six-metal CMOS process. The chip samples are packaged in 68-pin Ceramic Quad Flat-Pack (CQFP) packages. The successful measuremen...
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Chapter
Advanced Low Voltage Circuit Techniques
While both ROs and SOs can be utilized to avoid the floating switches at the opamp output nodes, many design challenges still exist in a low-voltage environment resulting in overall performance degradation whe...
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Chapter
Time-Interleaving: Multiplying the Speed of the ADC
While the current minimum feature size of IC fabrication technology limits the maximum achievable speed of electronic devices, parallel or time-interleaved (TI) architectures are one of the most effective solu...
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Book
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Book
Design of Very High-Frequency Multirate Switched-Capacitor Circuits
Extending the Boundaries of CMOS Analog Front-End Filtering