Results 251 to 260 of about 40,433 (286)
Some of the next articles are maybe not open access.
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
3rd European Microwave Conference, 1973, 1973
Theory and experiments are presented relating PIN diode junction properties to limit level, spike leakage, and recovery.
R. Garver, F. Reggia, R. Callow
openaire +1 more source
Theory and experiments are presented relating PIN diode junction properties to limit level, spike leakage, and recovery.
R. Garver, F. Reggia, R. Callow
openaire +1 more source
2010 Second Pacific-Asia Conference on Circuits, Communications and System, 2010
In this paper, a multi-application PIN diode is presented. The PIN diode structure is similar to conventional PIN diodes, but only difference is that a layer is used in the middle of layers. The diode has 4 pins. Proportional to the applied voltage to the two control pins, it can be achieved a value arbitrary of series capacitance and resistance.
Ebrahim Abiri +3 more
openaire +1 more source
In this paper, a multi-application PIN diode is presented. The PIN diode structure is similar to conventional PIN diodes, but only difference is that a layer is used in the middle of layers. The diode has 4 pins. Proportional to the applied voltage to the two control pins, it can be achieved a value arbitrary of series capacitance and resistance.
Ebrahim Abiri +3 more
openaire +1 more source
PIN silicon diode fast neutron detector
Radiation Protection Dosimetry, 2005Two batches of diodes, with different structural ratios (the ratio of area and thickness), were made using different manufacturing processes. The energy response of the first batch to 15 kinds of monoenergetic neutrons ranging from 180 keV to 17.56 MeV was tested, and the neutron source response of both batches to 239Pu-Be neutron source was measured ...
Chunzhi, Zhou +2 more
openaire +2 more sources
1982
PIN-Dioden sind Bauelemente mit einer Dreischichtstruktur, gekennzeichnet durch eine moglichst undotierte (intrinsic: i) Mittelzone sowie zwei hochdotierte Kontaktzonen (p+, n+) unterschiedlichen Leitungstyps (pin-Struktur). Dieser Aufbau erzeugt ein Bauelement mit hoher Impedanzvariation zwischen Flus- und Sperrbetrieb.
Günther Kesel +2 more
openaire +1 more source
PIN-Dioden sind Bauelemente mit einer Dreischichtstruktur, gekennzeichnet durch eine moglichst undotierte (intrinsic: i) Mittelzone sowie zwei hochdotierte Kontaktzonen (p+, n+) unterschiedlichen Leitungstyps (pin-Struktur). Dieser Aufbau erzeugt ein Bauelement mit hoher Impedanzvariation zwischen Flus- und Sperrbetrieb.
Günther Kesel +2 more
openaire +1 more source
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
openaire +1 more source
Broadband microwave PIN diode attenuators
1998 International Semiconductor Conference. CAS'98 Proceedings (Cat. No.98TH8351), 2002The aim of the paper is to analyse and design variable attenuators equipped with ROV 211 chip PIN diodes. Nonlinear effects in such shunt PIN diode attenuators' are analysed, too. The attenuators are manufactured as hybrid microwave integrated circuits on soft microwave substrate.
S. Iordanescu +3 more
openaire +1 more source
AlGaAs anode heterojunction PIN diodes
physica status solidi c, 2013AbstractThis paper describes the development of a heterojunction AlGaAs/GaAs PIN diode as a revolutionary improvement as compared to the homojunction GaAs PIN diode commonly used in microwave systems for commercial and military applications. In a heterojunction device the injected carriers from the junction are confined by the bandgap discontinuity ...
T. Boles, J. Brogle, D. Hoag, D. Carlson
openaire +1 more source