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Low-Power Low-Voltage Sigma-Delta Modulators in Nanometer CMOS
Low-Power Low-Voltage Sigma-Delta Modulators in Nanometer CMOSaddresses the low-power low-voltage Sigma-Delta ADC design in nanometerCMOS technologies at both the circuit-level and the system level.
The low-power low-voltage Sigma-Delta modulator design at thecircuit level is introduced. A design example is presented in thisbook. This design is the first published Sigma-Delta design in a 90-nmCMOS technology and reaches a very high figure-of-merit.
At the system level, a novel systematic study on the fullfeedforward Sigma-Delta topology is presented in this book. As a designexample, a fourth-order single-loop full feedforward Sigma-Deltamodulator design in a 130-nm pure digital CMOS technology is presented.This design is the first design using the full feedforward Sigma-Deltatopology and reaches the highest conversion speed among all the 1-VSigma-Delta modulators to date. |
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