SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Analysis and performance prediction of digital computer facility servicing nonpredictable, randomly varying load in flight simulation
Digital adaptive control system for unknown physical plants
Digital simulation of tropospheric scatter communication channel
High speed digital computer program written in Fortran IV for trajectory optimization
Development, fabrication, and testing of microelectronic analog-to-digital converter
Digitizing noise effects on spectral signal to noise ratio in Fourier spectroscopy
Apollo digital command system to provide means of spacecraft communication and control from ground
User manual for digital time series analysis program
Digital computer computation for problems involving smooth and ribbed plates and shells, either stressed or not stressed by holes
Circus digital computer program for transient analysis of electronic circuits - time domain response of electronic circuit
Hardware, software, and evaluation of digital computer systems used in various phases of automatic space vehicle checkout
Digital analog simulation techniques using Mimic language
Error signal analysis and calibration of analog to digital encoders
Digital system for accurate time sector division of spin stabilized vehicle as used on Pioneer space probes
Physical phenomena and tunneling theory for design of digital transducers
Digital computer-controlled data acquisition and recording system
Ten-bit analog-to-digital converter with standard logic circuits
Two computer programs for simulating digital recording