Publication Date:
2016-06-07
Description:
Readout of CID imaging arrays was first performed by injecting and detecting the signal charge from each sensing site in sequence. A new readout method, termed parallel injection, has been developed in which the functions of signal charge detection and injection have been separated. The level of signal charge at each sensing site is detected during a line scan, and during the line retrace interval, all charge in the selected line is injected. The parallel injection technique is well adapted to TV scan formats in that the signal is read out at high speed, line by line. A 244 line by 248 element TV compatible imager, employing this technique and including an on chip preamplifier, has been constructed and operation demonstrated.
Keywords:
OPTICS
Type:
JPL Proc.: Symp. on Charge-Coupled Device Technol. for Sci. Imaging Appl.; p 106-115
Format:
application/pdf
