Drift Chamber and Pulse Height Readout Systems Using Analog Multiplexing
نویسندگان
چکیده
منابع مشابه
Design of Analog Readout Circuitry with Front-end Multiplexing for Column Parallel Image Sensors
for Column Parallel Image Sensors Steven Huang, David Estrada, Daniel Van Blerkom and Barmak Mansoorian Forza Silicon Corporation, 2947 Bradley Street, Suite 130, Pasadena, CA 91107, USA tel: 626-796-1182, email: [email protected] Abstract This paper reports progress in our column parallel analog signal chain design strategy, utilizing varying degrees of parallelism for CMOS image sensors....
متن کاملThe BaBar Drift Chamber
The central drift chamber for the BaBar detector at the PEP-II Bfactory at SLAC is a cylindrical chamber with a length of 280 cm and outer radius of 81 cm. It consists of 40 layers of small hexagonal cells arranged in 10 axial and stereo super-layers. In order to minimize multiple scattering, light materials are used for the mechanical structure, and the gas mixture is Helium based. The pulse-h...
متن کاملThe BaBar drift chamber project
The BaBar Drift Chamber is now under construction. We review its design, the progress in the construction of the components, the plan for assembly and stringing and we present test results obtained with a prototype exposed at SLAC to cosmic rays. We also report on projected dE/dx performance from beam tests done with a chamber with a different cell design. ( 1998 Published by Elsevier Science B...
متن کاملPulse-height loss in the signal readout circuit of compound semiconductor detectors
Compound semiconductor detectors such as CdTe, CdZnTe, HgI2 and TlBr are known to exhibit large variations in their charge collection times. This paper considers the effect of such variations on the measurement of induced charge pulses by using resistive feedback charge-sensitive preamplifiers. It is shown that, due to the finite decaytime constant of the preamplifiers, the capacitive decay dur...
متن کاملPulse height measurements and electron attachment in drift chambers operated with Xe,CO2 mixtures
We present pulse height measurements in drift chambers operated with Xe,CO2 gas mixtures. We investigate the attachment of primary electrons on oxygen and SF6 contaminants in the detection gas. The measurements are compared with simulations of properties of drifting electrons. We present two methods to check the gas quality: gas chromatography and Fe pulse height measurements using monitor dete...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 1977
ISSN: 0018-9499
DOI: 10.1109/tns.1977.4328713