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Design and optimization of the readout system for X-ray CCDs
- Source :
- Chinese Physics C. 36:846-850
- Publication Year :
- 2012
- Publisher :
- IOP Publishing, 2012.
-
Abstract
- A readout system for X-ray CCDs based on an improved architecture is presented; by optimizing several critical circuit blocks along the analog signal chain, the conflict between the readout speed and readout noise is greatly alleviated. Using CCD47-10 as its target CCD, the readout system has achieved 8.6e− readout noise and 142 eV FWHM at 5.9 keV Mn Kα under a pixel rate of 80 kHz. Also its performance of imaging has been investigated.
Details
- ISSN :
- 16741137
- Volume :
- 36
- Database :
- OpenAIRE
- Journal :
- Chinese Physics C
- Accession number :
- edsair.doi...........206525636a582a33cb25e3aaf846041e