Solid-state imaging apparatus
US8711259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2012 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Oct 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45544
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A solid-state imaging apparatus includes: an amplifier circuit configured to amplify a signal from pixel; and a reference signal generating circuit configured to generate a ramp signal, wherein feedback capacitor elements having the same structure are electrically connected to a capacitive feedback type amplifier of the amplifier circuit and to a capacitive feedback type amplifier of the reference signal generating circuit respectively, and a connecting configuration between an amplifier of the amplifier circuit and the feedback capacitor element and a connecting configuration between an amplifier of the reference signal generating circuit and the feedback capacitor element are the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.