"213" - Selaus asiasanan mukaan TUNICRIS-julkaisut
Viitteet 1-20 / 3207
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0.6V threshold voltage thin film transistors with solution processable indium oxide (In<sub>2</sub>O<sub>3</sub>) Channel and Anodized High-κ Al<sub>2</sub>O<sub>3</sub> Dielectric
(01.07.2019)
article<p>Low-voltage operation and low processing temperature of metal oxide transistors remain a challenge. Commonly metal oxide transistors are fabricated at very high processing temperatures (above 500°C) and their ... -
A 0.9-Nyquist-Band Digital Timing Mismatch Correction for Time-Interleaved ADCs Achieving Delay Tuning Range of 0.12-Sample-Period
IEEE International Symposium on Circuits and Systems proceedings (2022)
conference<p>Time-interleaved analog-to-digital converters (TIADC) require channel matching in terms of offset, gain, and sampling clock skew to achieve best data conversion performance. Conventionally, correction of skew ... -
1-D FEM-Based Approach for Extracting Dimension-Independent Material Properties of Mn-Zn Toroidal Ferrite Cores
(2022)
articleThis article presents a finite element (FE) method (FEM) based approach for identifying the dimension-independent magnetic and dielectric properties of Mn-Zn toroidal ferrite cores. Two 1-D axisymmetric FE models are ... -
A 1.2-3.4 Gb/s Low-Power Multiphase CDR with Glitch-Free Bang-Bang Phase Detector
IEEE International Symposium on Circuits and Systems proceedings (2026)
conferenceThis paper presents a multiphase clock and data recovery (CDR) circuit for high-speed (1.2-3.4 Gb/s) display driver ICs (DDIs) with a novel glitch-free bang-bang phase detector (BBPD). Compared to conventional BBPDs, which ... -
A 1.5-1.9-GHz all-digital tri-phasing transmitter with an integrated multilevel class-D power amplifier achieving 100-MHz RF bandwidth
(01.06.2019)
articleWe present a prototype RF transmitter with an integrated multilevel class-D power amplifier (PA), implemented in 28-nm CMOS. The transmitter utilizes tri-phasing modulation, which combines three constant-envelope phase-modulated ... -
13.5 A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth
(02.03.2017)
conference<p>Advanced wireless radio standards set stringent requirements on the bandwidth, frequency range and reconfigurability of base-station transmitters. Recently, the outphasing concept has shown promise of wide bandwidth ... -
An 18–28 GHz dual-mode down-converter IC for 5G applications
(21.02.2024)
articleEmerging spectrum trends require a higher integration of 5G New Radio Frequency Range 1 (FR1) and Frequency Range 2 (FR2) bands to enhance the availability of spectrum and spectrum-sharing opportunities. To enable the ... -
A 2-5.5 GHz Beamsteering Receiver IC with 4-Element Vivaldi Antenna Array
(01.09.2020)
article<p>In this article, we present a four-element Vivaldi antenna array and beamsteering receiver IC for the fifth-generation mobile network (5G) new radio (NR). The implemented receiver utilizes a delay-based local-oscillator ... -
2-D Axisymmetric FEM-Based Approach for Identifying Dimension- and Frequency-Independent Material Parameters of Mn-Zn Ferrites
(10 / 2024)
articleA 2-D axisymmetric finite element (FE) method based approach is presented for identifying intrinsic, dimension- and frequency-independent, electromagnetic material parameters of Mn-Zn ferrite cores. The parameters include ... -
2-D Predictive Filters for Polynomial Signals With Applications to Wind Profiler Data
(10 / 2019)
conferencePolynomial predictors are known for their ability, in the absence of noise, to exactly predict a future value of a polynomial signal of a fixed order. One-dimensional filtering is a mature field and sophisticated filter design ... -
2-volt Solution-Processed, Indium Oxide (In<sub>2</sub> O<sub>3</sub>) Thin Film Transistors on flexible Kapton
(01.08.2019)
conference<p>Semiconductor devices based upon silicon have powered the modern electronics revolution through advanced manufacturing processes. However, the requirement of high temperatures to create crystalline silicon devices ... -
A 22nm Coarse-Grained Reconfigurable Array with Novel Features for Machine Learning and Digital Signal Processing
(2025)
conferenceThis article presents a highly compact Coarse-Grained Reconfigurable Array (CGRA) specialized for processing Digital Signal Processing (DSP) and Machine Learning (ML) operations with an outstanding micro-architectural ... -
A 28-GHz Monostatic OFDM-based ISAC System on RFSoC with Real-time Processing
(2025)
conferenceThis research presents the design and implementation of an Integrated Sensing and Communication (ISAC) system with real-time processing utilizing Cyclic Prefix Orthogonal Frequency Division Multiplexing (CP-OFDM) modulation ... -
2D Analytical Model for Computing Eddy-Current Loss in Nonlinear Thick Steel Laminations
(09 / 2022)
articleIn this paper, we propose an analytical method to compute the eddy-current loss in nonlinear thick steel laminations (3-12 mm) by considering the return path of the eddy currents. Initially, a 2D finite-element (FE) model ... -
3-20 GHz Wideband Tightly-Coupled Dual-Polarized Vivaldi Antenna Array
(2025)
conferenceVery wideband apertures are needed in positioning, sensing, spectrum monitoring, and modern spread spectrum, e.g., frequency hopping systems. Vivaldi antennas are one of the prominent choices for the aforementioned systems ... -
A 30-dBm class-d power amplifier with On/Off logic for an integrated tri-phasing transmitter in 28-nm CMOS
(07.08.2018)
conference<p>This paper presents an eight-unit class-D power amplifier (PA), implemented in 28-nm CMOS. The PA is designed to utilize tri-phasing modulation, which combines coarse-amplitude polar modulation with fine-resolution ... -
A 30-GHz Switched-Capacitor Power Amplifier for 5G SoCs
(01.11.2020)
conferenceSwitched-capacitor power amplifier has gained popularity within the radio frequency integrated circuit community, since it is CMOS compatible offering high integration density and good performance particularly in terms of ... -
3D folded loop UAV antenna design
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2018)
conference<p>Utilization of Unmanned Aerial Vehicles (UAVs), also known as “drones”, has a great potential for many emerging applications, such as delivering the connectivity on-demand, providing services for public safety, ... -
3D Magneto-Mechanical Finite Element Analysis of Galfenol-Based Energy Harvester Using an Equivalent Stress Model
(2020)
articleThis article presents the implementation of an equivalent stress model to analyze a Galfenol-based magneto-mechanical energy harvesting concept device. The equivalent stress approach can transform any arbitrary stress ... -
3D Printed and Photonically Cured Graphene UHF RFID Tags on Textile, Wood, and Cardboard Substrates
(20.06.2017)
articleThis paper introduces 3D direct writing and microdispensing of graphene ultrahigh frequency (UHF) radio-frequency-identification (RFID) antennas on textile, wood, and cardboard substrates, subsequently cured either by ...
