Driving circuit design for high frame rate CCD image sensor

Author

Yajiao Hao ; Xuebin Liu

Author_Institution

Lab. of Spectral Imaging Technol., Xi´an Inst. of Opt. & Precision Mechanism, Xi´an, China

fYear

2012

fDate

18-20 Oct. 2012

Firstpage

1013

Lastpage

1016

Abstract

In the light of a frame-transfer CCD area array with high frame rate, the paper explains its operation mechanism in detail. In this paper, LM317H and LM337H are chosen to design a variety of bias voltages required for the CCD. The driving pulses for CCD are generated by the FPGA of Xilinx Corporation and the driving circuit is designed by EL7457CL. The 16 output electrical signals from CCD are pre-processed by voltage followers and differential amplifiers. The experimental results show that the design of driving circuit can meet the normal demands for CCD.

Keywords

CCD image sensors; differential amplifiers; driver circuits; operational amplifiers; 16 output electrical signals; EL7457CL; FPGA; LM317H; LM337H; Xilinx Corporation; differential amplifiers; driving circuit design; frame-transfer CCD area array; high frame rate CCD image sensor; voltage followers; Arrays; Charge coupled devices; Circuit synthesis; Field programmable gate arrays; Power supplies; Resistance; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Computational Intelligence (ICACI), 2012 IEEE Fifth International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4673-1743-6

Type

conf

DOI

10.1109/ICACI.2012.6463324

Filename

6463324