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Electromagnetic Design of 13.2 MW Fully Superconducting Machine
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

As low AC loss superconductors progress, the feasibility of fully superconducting (SC) machines is worth studying every few years. A 13.2 MW fully SC machine with MgB2 armature windings and low temperature superconducting (LTS) field windings for direct drive wind turbines is...

Electromagnetic Design of 13.2 MW Fully Superconducting Machine
2018 Edition, Volume 28, April 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

As low ac loss superconductors progress, the feasibility of fully superconducting (SC) machines is worth studying every few years. A 13.2 MW fully SC machine with MgB2 armature windings and low-temperature superconducting (LTS) field windings for direct drive wind turbines is...

Design Study of 2-MW Fully Superconducting Synchronous Motors
2018 Edition, Volume 28, June 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This study designed various 2-MW fully superconducting motors with the recently developed REBa2Cu3O7-δ (RE: Rare Earth, Y, Gd, Eu, REBCO) superconducting tapes to determine an optimum structure. The ac loss and critical current properties of the REBCO tapes were investigated and adopted...

A Sub-mW Fully-Integrated Pulse Oximeter Front-End
2013 Edition, Volume 7, June 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents the implementation of the first fully integrated pulse oximeter front-end with a power consumption lower than 1 mW. This is enabled by system- and block-level noise optimisation, also detailed in the manuscript. The proposed design features an...

Design Study of 15-MW Fully Superconducting Generators for Offshore Wind Turbine
2016 Edition, Volume 26, June 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The design study of 15-MW offshore wind turbine generators was carried out with RE1Ba2Cu3O7-δ (RE denotes rare earth; RE = Y , Gd, Eu, henceforth REBCO) superconducting tapes. In Japan, the sea becomes deep abruptly with distance from the shore. Therefore, offshore wind farms need to be...

A 0.48 mW fully integrated MICS band VCO in SiGe BiCMOS technology for medical implant communication
2018 Edition, January 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents the design of a low power VCO, that is a part of a fully integrated, directly modulated, VCO-only transmitter in MICS band (402-405 MHz). The differential LC-tank VCO is designed for a MSK transmitter supporting up to 200 kbps...

A 100-mW fully integrated DC-DC converter with double galvanic isolation
2017 Edition, September 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a fully integrated dc-dc converter with on-chip double galvanic isolation. The converter exploits only two dice both fabricated in a 0.35-μm BCD technology with a thick-oxide back-end for 5-kV galvanic isolation. It uses a...

A Sub-mW Fully Integrated Wide-Band Receiver for Wireless Sensor Network
2015 Edition, Volume 25, May 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This letter presents low power implementation of a fully integrated wide band receiver for wireless sensor network. The receiver targets extremely low power operation with wide band coverage. Fabricated in 28 nm CMOS process, the receiver employs a passive...

A 1 GHz, 40 mW fully integrated continuous-time second-order bandpass filter in GaAs technology
1997 Edition, January 1, 1997 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A Second-Order bandpass Gm-C filter with a 1 GHz center frequency is presented. The circuit features an independent control of the cutoff frequency and of the quality factor. The fully-differential integrators use a gain-enhancement technique, capable of...

A 15-mW fully integrated I/Q synthesizer for Bluetooth in 0.18-/spl mu/m CMOS
2003 Edition, Volume 38, July 1, 2003 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A low-power fully integrated synthesizer for Bluetooth applications is presented. The circuit with quadrature output signals at 2.45 GHz and 15-mW power dissipation has been designed in a digital 0.18-/spl mu/m CMOS process with 1.8-V supply voltage....

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