Results 31 to 40 of about 63,086 (289)
Photodiode read-out of the ALICE photon spectrometer $PbWO_{4}$ crystals [PDF]
Proposal of abstract for LEB99, Snowmass, Colorado, 20-24 September 1999The PHOton Spectrometer of the ALICE experiment is an electromagnetic calorimeter of high granularity consisting of 17280 lead-tungstate (PWO) crystals of dimensions 22x22x180 mm3 ...
Ippolitov, M S +8 more
core +1 more source
An N-bit digitally variable ultra wideband pulse generator for GPR and UWB applications [PDF]
This paper presents a low-cost Ultra Wideband (UWB) pulse generator that can vary the pulse duration digitally by using a Step Recovery Diode (SRD), microstrip transmission lines and PIN diodes.
Bennett +10 more
core +1 more source
This study examines the impact of the different diode characteristics on the magnetic hysteretic and iron loss properties of a conventional non-oriented (NO) silicon steel sheet core under silicon carbide (SiC) inverter excitation.
Atsushi Yao +5 more
doaj +1 more source
The Linear Fitting Method for Model of PIN Array Receiver in Space Optical Communication
We have proposed PIN array as receiver in space optical communication and adopted the double diode model, the widely accepted solar energy output theory, to study its characteristics of output current and voltage.
H. Qinggui
doaj +1 more source
UHF satellite communication for Internet of Things (IoT) technology is rapidly emerging in monitoring applications as it offers the possibility of lower-costs and global coverage.
Abdellatif Bouyedda +2 more
doaj +1 more source
Electronically Switchable Broadband Metamaterial Absorber
In this study, the novel electronically switchable broadband metamaterial absorber, using a PIN diode, is proposed. The unit cell of the absorber was designed with a Jerusalem-cross resonator and an additive ring structure, based on the FR-4 dielectric ...
Dongju Lee, Heijun Jeong, Sungjoon Lim
doaj +1 more source
Reducing AC impedance measurement errors caused by the DC voltage dependence of broadband high-voltage bias-tees [PDF]
During the AC impedance characterization of devices, from the kHz-range up to the GHz-range, accuracy can be lost when a DC voltage is applied. Commercial high-voltage broadband bias-tees are often voltage-dependent, which can cause inaccuracies at low ...
Reimann, K. +2 more
core +2 more sources
Doping-Less SiC p-i-n Diode: Design and Investigation
We introduce a novel high-voltage SiC p-i-n diode considering a charge plasma approach. This technique facilitates the formation of the anode and the cathode regions within the silicon carbide without requiring any impurity doping by taking advantage of ...
Sara Hahmady, Stephen Bayne
doaj +1 more source
PIN diode driver for NMR and MRI [PDF]
Designing custom coils for magnetic resonance systems, such as nuclear magnetic resonance (NMR) spectrometers and magnetic resonance imaging (MRI) scanners, often entails using non-standard configurations of the transmit-receive (T/R) switch and Q-spoiling circuits.
Johansen, D.H. +4 more
openaire +3 more sources
We propose a switched beam‐forming antenna that satisfies not only ultra‐wideband characteristics but also beam‐forming in the WLAN frequency band using an ultra‐wideband antenna and passive parasitic elements applying a broadband optimal reactance load ...
Jung‐Nam Lee +3 more
doaj +1 more source

