Results 291 to 300 of about 66,270 (345)
Filtre SIW reconfigurable en bande Ku avec des diodes PIN
, 2011 Abbas El Mostrah +5 more
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An Enhanced PIN Diode Model for Voltage-Controlled PIN Diode Attenuator
33rd European Microwave Conference, 2003, 2003This paper presents an enhanced PIN diode model for the voltage-controlled PIN diode attenuator. The proposed model operates well when it is used in the voltage-controlled mode as well as current-controlled mode, and it is a simple and straightforward model, since the PN junction diode of this model has the same I-V curve as that of the PIN diode.
null Byung-Jun Jang +2 more
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AIP Conference Proceedings, 2008
A review of the application of PIN diodes as radiation detectors in particle counting, X‐ and γ‐ray spectroscopy, medical applications and charged particle spectroscopy is presented. As a practical example of its usefulness, a PIN diode and a low noise preamplifier are included in a nuclear spectroscopy chain for X‐ray measurements.
F. J. Ramírez-Jiménez +3 more
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A review of the application of PIN diodes as radiation detectors in particle counting, X‐ and γ‐ray spectroscopy, medical applications and charged particle spectroscopy is presented. As a practical example of its usefulness, a PIN diode and a low noise preamplifier are included in a nuclear spectroscopy chain for X‐ray measurements.
F. J. Ramírez-Jiménez +3 more
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Noise characterization of a-Si:H pin diodes
Journal of Non-Crystalline Solids, 2006Abstract Dark current noise power spectral density of a series of a-Si:H pin diodes with different i layer thicknesses (400 and 130 nm) and front contact material (SnO2 and Cr) was measured at different forward and reverse bias. Considering static and dynamic properties of the measurement system and diodes themselves, parameters of thermal, shot and ...
Jankovec, M. +3 more
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Performance of a neutron spectrometer based on a PIN diode
Radiation Protection Dosimetry, 2005The neutron spectrometer discussed in this work consists of a PIN diode coupled with a polyethylene converter. Neutrons are detected through the energy deposited by recoil-protons in silicon. The maximum detectable energy is -6 MeV and is imposed by the thickness of the fully depleted layer (300 microm for the present device).
GIULINI CASTIGLIONI AGOSTEO, STEFANO LUIGI MARIA +6 more
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Heterojunction PIN diode switch
IEEE MTT-S International Microwave Symposium Digest, 2003, 2003This paper describes the development of a heterojunction AlGaAs/GaAs PIN diode as a replacement for the homojunction GaAs PIN diodes commonly used in microwave systems as a control element for commercial and military switch applications up through millimeter wave frequencies. In particular, a single heterojunction PIN diode, when simulated at a bias of
D. Hoag +4 more
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Avalanche breakdown in read diodes and pin diodes
Solid-State Electronics, 1968Abstract The avalanche breakdown voltages, VB, for Ge and Si Read (p+nin+ or n+pip+) and pin diodes have been evaluated numerically. For the idealized Read diode the static characteristics of the avalanche region, namely the breakdown field, the width of the avalanche region and the voltage drop, VA, across the avalanche region have also been ...
G. Gibbons, S.M. Sze
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PIN-diodes for electron detection
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1989Abstract The counting and spectroscopy of conversion electrons and β-rays was tested with PIN-diodes. The diodes were used in air at normal pressure and at different operational temperatures. The energy resolution and low-energy detection thresholds as well as the time resolution for coincidence counting were measured.
W.-D. Schmidt-Ott +2 more
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