| 摘要 |
A system for detecting and analyzing the color of light impinging on a solid state imaging device or scanner. The scanner is composed of a triplet array of semiconductor photoelements with each photoelement in the array biased to act as a unique detector of a selected set of primary colors. Each photoelement is coupled to an photocurrent analyzing system which comprises a detection amplifier coupled to a trio of scaling amplifiers each of which in turn is coupled to a respective one of a trio of adder circuits. The output of each of these adder circuits is a signal indicative of the magnitude of a respective primary color impinging on the triplet array of photoelements. |
