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To realize next-generation highly realistic sensation broadcasting systems, the research and development of 8K ultrahigh-definition television (UHDTV) systems have been promoted. To realize 8K video cameras, 33Mpixel sensors [1-2] and a full-resolution camera system that uses three 33Mpixel sensors [3] have been reported. However, the weight of the camera(More)
This paper presents a 12-bit single slope ADC architecture that uses an on-chip ramp generator for low noise column-parallel CMOS image sensor. An on-chip continuous-time ramp generator is used instead of a discrete-time implementation. This is to reduce the glitch noise caused by a high speed clocking of a discrete-time ramp. Differential topology is(More)
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