Electrical pulse counters – pulse dividers – or shift registers: c – Charge transfer device – Direction and/or path flow control
Patent
1986-11-14
1988-03-22
LaRoche, Eugene R.
Electrical pulse counters, pulse dividers, or shift registers: c
Charge transfer device
Direction and/or path flow control
377 61, 333165, 357 24, G11C 1928, H03H 728, H01L 2978
Patent
active
047334070
ABSTRACT:
The invention relates to a charge-coupled device, in which the channel is provided with two or more separation regions for obtaining a desired charge subdivision, for example, for a transversal filter. Due to asymmetry in the potential distribution between the outer subchannels and the central subchannels, an inaccuracy occurs in the charge distribution, which according to the invention is eliminated for the major part by locally providing the separation channels bounding the outer subchannels with an interruption.
REFERENCES:
patent: 4493060 (1985-01-01), Varshney
Carfallo, Chung, Ghafghaichi, and Tzou, "Double Interlaced CCD with Buffered Transfer Gate", IBM Technical Disclosure Bulletin, vol. 25, No. 11B, Apr. 1983.
Pathuis Jan W.
Smit Theodorus F.
Briody Thomas A.
Gadson Gregory P.
LaRoche Eugene R.
McCutcheon Nathan W.
Streeter William J.
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