Ground simulator studies of the effects of valve friction, stick friction, flexibility, and backlash on power control system quality
| Author: | Brown, B Porter |
|---|---|
| Year: | 1957 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-3998 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc56574/ |