| contributor author | Brock, Fred V. | |
| contributor author | Provine, Daniel J. | |
| date accessioned | 2017-06-09T16:27:55Z | |
| date available | 2017-06-09T16:27:55Z | |
| date copyright | 1962/03/01 | |
| date issued | 1962 | |
| identifier issn | 0021-8952 | |
| identifier other | ams-6835.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4209900 | |
| description abstract | The standard deviation computer is a small electronic analog device which is designed to calculate the standard deviation of a voltage signal with less than 5 per cent error. The output is a continuous voltage signal proportional to the standard deviation which is generated with a computation time equal to the sampling period. Mathematically, this instrument computes the mean absolute deviation which is related to the standard deviation by a constant factor. It accepts signals in the frequency range of from d-c to some upper limit determined by amplifier bandwidth over a wide range of amplitudes and computes with sampling times up to 3600 seconds or more. In field tests, the computer operated successfully on the output of a wind vane. | |
| publisher | American Meteorological Society | |
| title | A Standard Deviation Computer | |
| type | Journal Paper | |
| journal volume | 1 | |
| journal issue | 1 | |
| journal title | Journal of Applied Meteorology | |
| identifier doi | 10.1175/1520-0450(1962)001<0081:ASDC>2.0.CO;2 | |
| journal fristpage | 81 | |
| journal lastpage | 90 | |
| tree | Journal of Applied Meteorology:;1962:;volume( 001 ):;issue: 001 | |
| contenttype | Fulltext | |
