Optical techniques have the potential to overcome speed limitations for digital-to-analog conversion.
To enable 40Gb/s data transmission over optical fibres using QPSK modulation, the first step of the receiver signal-processing pipeline is a 128-tap FIR filter that compensates the chromatic disper
This paper describes a capacitor error-averaging technique to implement a high- resolution pipelined ADC, which exhibits a 12 bit linearity at a 1 MHz sampling rate.
A Sigma-Delta A/D converter which achieves 81 dB of resolution, 86 DB of linearity and produces output samples at 80 kHz is described.
We present a hybrid dense wavelength division multiplexed - time division multiple access passive optical network (DWDM-TDMA PON) with record performance in terms of reach (135.1km of which 124km w
The current-steering digital-to-analog converter (DAC) is getting more popular in high-speed communication applications for its simple architecture and potentially high-speed operation.
An experimental FM optical communication system under active study required an amplifier capable of delivering a one-ampere rms signal to an optical phase modulator over a 60-mc band centered at 70
This paper describes the development of a Sigma-Delta A/D converter. Included is a brief overview of Sigma-Delta conversion.
This paper describes the development of an ISDN-rate Sigma- Delta A/D converter. Included is a brief overview of Sigma-Delta Conversion.
This paper describes the development of an ISDN-rate Sigma- Delta A/D converter. Included is a brief overview of Sigma-Delta Conversion.
