Note: Specific detectivity[?], D *, is given by where A is the area of the photosensitive region of the detector and Δf is the effective noise bandwidth. Synonym D-Star.
Source: from Federal Standard 1037C
... Time invariance[?] [?]
Timeline of classical mechanics
Timeline of electromagnetism and classical optics
Timeline of gravitational physics and ...
Buy Halloween Costumes
Kids.Net.Au - kids safe portal for children, parents, schools and