A Hybrid Analog-Digital Pseudo Random Noise Generator
Robert L. Hampton · SIMULATION · 1965
Analog and hybrid analog-digital computers used for random-process and statistical studies require noise sources capable of generating random signals whose amplitude distribution, d-c unbalance, spectrum, and RMS level are specified within the computer accuracy limits. Noise samples must not be correlated for time delays exceeding one-ten-thousandth to one-thousandth of a computer run.