发明名称 |
HIGH RESOLUTION QUADRILINEAR CCD IMAGER WITH FOUR CHANNEL TO ONE CHANNEL MULTIPLEXING |
摘要 |
<p>A high resolution quadrilinear CCD imager array which incorporates a unique on-chip multiplexing technique. The multiplexing is accomplished in two consecutive steps. First the two video outputs on either side of the sensor array are multiplexed through a CCD channel. This multiplexed output is then sensed through a source follower circuit, one on either side of said sensor array. A non-overlapping clocking technique is used to sample and hold the signals on either side and simultaneously the second level of multiplexing is also accomplished, giving a 4:1 video multiplexed output. The final signal is sensed through a second stage source follower circuit. Bad pixel deletion is effected by overriding the sample and hold signal.</p> |
申请公布号 |
CA1214550(A) |
申请公布日期 |
1986.11.25 |
申请号 |
CA19840449106 |
申请日期 |
1984.03.08 |
申请人 |
XEROX CORPORATION |
发明人 |
KADEKODI, NARAYAN K.;SHEU, SHEY-PING L.;IBRAHIM, ABD-EL-FATTAH A. |
分类号 |
H04N5/367;H04N5/369;H04N5/372;H04N5/376;(IPC1-7):H01L27/14 |
主分类号 |
H04N5/367 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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