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Resolution-enhanced all-optical analog-to-digital converter employing cascade optical quantization operation
In this paper, a cascade optical quantization scheme is proposed to realize all-optical analog-to-digital converter with efficiently enhanced quantizati...
文献获取Resolution-enhanced all-optical analog-to-digital converter employing cascade optical quantization operation
Z. Kang et al., "Resolution-enhanced all-optical analog-to-digital con- verter employing cascade optical quantization operation," Opt. Express, vol. 22...
Resolution-enhanced all-optical analog-to-digital converter employing cascade optical quantization operation
In this paper, a cascade optical quantization scheme is proposed to realize all-optical analog-to-digital converter with efficiently enhanced quantizati...
Using Triangularly Weighted Interpolation to Get 13-Bit PCM from a Sigma-Delta Modulator
We present and analyze a method of interpolation that improves the amplitude resolution of an analog-to-digital converter. The technique requires feedba...
High-order, plural-bit-quantization sigma-delta modulators using single- bit digital-to-analog conversion feedback
A high-order sigma-delta modulator has a single feedback loop including a linear network and a quantizer, which quantizer comprises a plural-bit analog-to-digital converter, a digital comparator and a single- bit digital-to-analog con...
Control of electron–optical-phonon scattering rates in quantum box cascade lasers
Electron scattering with longitudinal-optical phonons is the main energy relaxation process between two-dimensional states in semiconductor heterostruct...
Highly linear analog-to-digital conversion system and method thereof
A highly linear analog-to-digital (ADC) conversion system has an analog front-end device in cascade with a standard ADC converter, and a tunable digital non-linear equalizer. The equalizer corrects the quantization distortion, deviati...
ANALOG-DIGITAL TRANSFORMERS AND CASCADERED ANALOG-DIGITAL TRANSFORMERS
The invention relates to an analog-digital converter, ADC (10),configured to convert an analog input signal (Ain) into a digital output signal (Dout), t...
An Improved Cascade All-Optical Quantizing Scheme Based on Intensity-Modulated Label Channel
We propose an improved cascade all-optical quantizing scheme for the resolution enhancement of all-optical analog-to-digital converter. Employing an additional intensity-modulated label channel, remarkable quantization resolution over...
A High-Dynamic-Range Switched-Capacitor Sigma-Delta ADC for Digital Micromechanical Vibration Gyroscopes
This paper presents a multi-stage noise shaping (MASH) switched-capacitor (SC) sigma-delta (危) analog-to-digital converter (ADC) composed of an analog ...
