Paper
13 October 1986 New Design Concepts For Compact CCD Controllers
J. D. Bregman, A. Doorduin
Author Affiliations +
Abstract
For the 4.2 m William Herschel Telescope (WHT) to be erected at the Roque de los Muchachos Observatory on La Palma in the Canary Islands, the Netherlands Foundation for Radio Astronomy has developed a conceptual prototype integrated CCD controller in cooperation with the Royal Greenwich Observatory. It has been demonstrated that preamplifier noise limited system performance of 5 rWviliz. can be obtained with a compact low power controller that uses switched mode power supplies throughout. This performance has been realized by applying a differential preamplifier with balanced outputs between the CCD in the cryostat and the correlated double sampler in the controller, realizing over 100 dB common mode rejection. A complete system to drive two independent heads simultaneously each with either a large CCD or an array of four small chips can be realized into a small crate using single height long Eurocard modules and dissipate about 50 W.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. D. Bregman and A. Doorduin "New Design Concepts For Compact CCD Controllers", Proc. SPIE 0627, Instrumentation in Astronomy VI, (13 October 1986); https://doi.org/10.1117/12.968138
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CITATIONS
Cited by 2 scholarly publications.
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KEYWORDS
Charge-coupled devices

Clocks

Cadmium sulfide

Amplifiers

Power supplies

Transistors

Capacitors

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