Results 21 to 30 of about 66,270 (345)
Continuous Resonance Tuning without Blindness by Applying Nonlinear Properties of PIN Diodes
Sensors, 2021 Metamaterial antennas consisting of periodical units are suitable for achieving tunable properties by employing active elements to each unit. However, for compact metamaterials with a very limited number of periodical units, resonance blindness exists ...
Yong Luo +4 more
doaj +1 more source
Design and Development of Frequency Agile Reflectarray Antenna
Journal of High-Frequency Communication Technologies, 2023 This paper presents the design of a frequency reconfigurable reflectarray with concentric circular rings. The PIN diode connected between a phase delay line and the ring produces reconfigured resonances at 16 GHz and 10.4 GHz.
Kavitha Narayanasamy +3 more
doaj +1 more source
Ultra Low Loss Trench Gate PCI-PiN Diode with VF<350mV [PDF]
, 2011 PiN diode forward voltage drop was reduced to as low as 325mV by the pulsed carrier injection (PCI) mechanism with trench MOS gate as the integrated injection control switch. The conventional PiN diodes have voltage drop of about 0.8V which is equivalent
Matsumoto Yasuaki +2 more
core +2 more sources
International Journal of Polymer Science, 2022 Different semiconductor materials have been used for the fabrication of PIN diodes such as Si, Ge, GaAs, SiC-3C, SiC-4H, and InAs. These different semiconductor materials show different characteristics and advantages such as SiC-4H is ultrafast switch ...
Sonia Sharma +5 more
doaj +1 more source
Energies, 2020 In this study, a novel 4H-SiC double-trench metal-oxide semiconductor field-effect transistor (MOSFET) with a side wall heterojunction diode is proposed and investigated by conducting numerical technology computer-aided design simulations.
Junghun Kim, Kwangsoo Kim
doaj +1 more source
Accurate analytical modeling for switching energy of PiN diodes reverse recovery [PDF]
, 2015 PiN diodes are known to significantly contribute to switching energy as a result of reverse-recovery charge during turn-off. At high switching rates, the overlap between the high peak reserve-recovery current and the high peak voltage overshoot ...
Alatise, Olayiwola M. +3 more
core +3 more sources
1.4 GHz Low-Cost PIN Diode Phase Shifter for
IEEE Access, 2019 A 1.4 GHz 4-bit positive intrinsic negative (PIN) diode phase shifter with compact reflective loads for an L-band soil moisture measuring radiometer phased array antenna has been successfully designed.
Kim Tuyen Trinh +3 more
doaj +1 more source
Measurement of photo capacitance in amorphous silicon photodiodes [PDF]
, 2013 This paper discusses the photodiode capacitance dependence on imposed light and applied voltage using different devices. The first device is a double amorphous silicon pin-pin photodiode; the second one a crystalline pin diode and the last one a single ...
Fantoni, Alessandro +4 more
core +3 more sources
Revista Principia, 2019 Numerical characterization is an important design step, since it minimizes the construction of prototypes and optimizes results. The choice of the technique to be used is an aspect of fundamental importance.
Alfredo Gomes Neto +1 more
doaj +1 more source
“Design for EMI Suppression” During Reverse Recovery by 600V Lateral SOI PiN Diode with Traps [PDF]
, 2014 PiN diode design for oscillation-induced EMI suppression is proposed with novel structure. The proposed diode is lateral structure with traps using SOI substrate.
Imaki Hironori +2 more
core +2 more sources