A PVT power immune compact 65 nm CMOS CSP design with a leakage current compensation feedback for CdZnTe/CdTe sensors dedicated to PET applications

P Yannick Hertz, F Kamdem Jerome… - … journal of circuit …, 2022 - Wiley Online Library
Power consumption and image resolution are the major concerned while designing modern
readout integrated circuits (ROICs) of Cadmium‐Telluride (CdTe)/Cadmium‐Zinc‐Telluride …

Hybrid‐mode single‐slope ADC with improved linearity and reduced conversion time for CMOS image sensors

M Kłosowski - International Journal of Circuit Theory and …, 2020 - Wiley Online Library
In the paper, a single‐slope analog‐to‐digital converter (ADC) for integrated CMOS image
sensor applications with an improved technique of conversion has been proposed. The …

Detailed modeling of the video signal and optimal readout of charge‐coupled devices

F Chierchie, G Fernandez Moroni… - … Journal of Circuit …, 2020 - Wiley Online Library
This article provides a practical design methodology to calculate an optimal filter for noise
reduction in the readout of charge‐coupled devices (CCDs) taking into account the charge …

A 256× 256 CMOS image sensor with differential readout and data converter circuits

K Karamzadeh, M Teymouri, M Dousti… - … Journal of Circuit …, 2023 - Wiley Online Library
In this paper, a 256× 256 CMOS image sensor is introduced in which the pixel signals are
read and converted into digital data in a completely differential mode. This technique helps …

A highly linear CMOS image sensor design based on an adaptive nonlinear ramp generator and fully differential pipeline sampling quantization with a double auto …

C Li, B Han, J He, Z Guo, L Wu - Sensors, 2020 - mdpi.com
For a complementary metal-oxide-semiconductor image sensor with highly linear, low noise
and high frame rate, the nonlinear correction and frame rate improvement techniques are …

Controllable OTA Slew-rate for CMOS Image Sensor

O Ibrahim, R Hesham, A Soltan - 2020 32nd International …, 2020 - ieeexplore.ieee.org
In this work, a proposed circuit is implemented using tsmc 0.18 um technology of area 16642
um 2 with supply voltage equals 5V. A proposed implementation of a controllable …

Guest editorial: Special issue on computational image sensors and smart camera hardware

J Fernández-Berni, R Carmona-Galán, G Sicard… - 2018 - digital.csic.es
Recent advances in both software and hardware technologies are enabling the emergence
of vision as a key sensorial modality in various application scenarios. Concerning hardware …