A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data sa... more A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data samples, while providing amplification in its input sampling stage. This compact architecture allows operating preceding blocks at twice the ADC's clock frequency, thus improving the noise performance of the receive channel. The presented approach has been validated and incorporated in a commercial Bluetooth receiver IC, realized in a 1.5 V, 130 nm digital CMOS process.
A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented i... more A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented in 90nm CMOS. To alleviate the capacitor mismatch issues in double sampling techniques, a single capacitor method is introduced, achieving 63dB peak SNDR and 66dB DR in a 1.94MHz bandwidth while consuming 1.2mW from a 1.2V supply.
A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data sa... more A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data samples, while providing amplification in its input sampling stage. This compact architecture allows operating preceding blocks at twice the ADC's clock frequency, thus improving the noise performance of the receive channel. The presented approach has been validated and incorporated in a commercial Bluetooth receiver IC, realized in a 1.5 V, 130 nm digital CMOS process.
A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented i... more A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented in 90nm CMOS. To alleviate the capacitor mismatch issues in double sampling techniques, a single capacitor method is introduced, achieving 63dB peak SNDR and 66dB DR in a 1.94MHz bandwidth while consuming 1.2mW from a 1.2V supply.
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data sa... more A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data samples, while providing amplification in its input sampling stage. This compact architecture allows operating preceding blocks at twice the ADC's clock frequency, thus improving the noise performance of the receive channel. The presented approach has been validated and incorporated in a commercial Bluetooth receiver IC, realized in a 1.5 V, 130 nm digital CMOS process.
A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented i... more A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented in 90nm CMOS. To alleviate the capacitor mismatch issues in double sampling techniques, a single capacitor method is introduced, achieving 63dB peak SNDR and 66dB DR in a 1.94MHz bandwidth while consuming 1.2mW from a 1.2V supply.
A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data sa... more A discrete-time sigma delta ADC is presented, that filters and decimates by two the input data samples, while providing amplification in its input sampling stage. This compact architecture allows operating preceding blocks at twice the ADC's clock frequency, thus improving the noise performance of the receive channel. The presented approach has been validated and incorporated in a commercial Bluetooth receiver IC, realized in a 1.5 V, 130 nm digital CMOS process.
A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented i... more A single-amplifier double-sampling second-order ΔΣ ADC with 5-level quantization is implemented in 90nm CMOS. To alleviate the capacitor mismatch issues in double sampling techniques, a single capacitor method is introduced, achieving 63dB peak SNDR and 66dB DR in a 1.94MHz bandwidth while consuming 1.2mW from a 1.2V supply.
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
Abstract The standard approach in evolutionary robotics is to evolve neural networks for control ... more Abstract The standard approach in evolutionary robotics is to evolve neural networks for control by encoding the parameters of the network in the genome. By contrast, we have evolved a neural controller based on biological principles from molecular and ...
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Papers by Gabriel Gomez