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An oval-shaped broadband ±45° dual-polarized base station antenna for 2G/3G/LTE applications
2017 Edition, October 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A broadband oval-shaped dual-polarized base station antenna is proposed for 2G/3G/LTE applications. The radiator of the proposed antenna is comprised of two orthogonal oval-shaped dipoles, with one places in +45° and the other in −45°, each dipole is made up...

Test of a Modular Fault Current Limiter for 220 V Line Using YBCO Coated Conductor Tapes With Shunt Protection
2011 Edition, Volume 21, June 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A modular superconducting fault current limiter (SFCL) consisting of 16 elements was constructed and tested in a 220 V line for a fault current between 1 kA to 7.4 kA. The elements are made up of second generation (2G) YBCO-coated conductor tapes with stainless...

Second Generation High-Temperature Superconducting Wires for Fault Current Limiter Applications
2007 Edition, Volume 17, June 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, we report the results from evaluation on the use of 2nd generation high-temperature superconducting wires, or 2G HTS conductors, as elements for superconducting fault current limiter (SFCL). The unique features of 2G HTS conductors such as...

Sticker-Type Hybrid Photoplethysmogram Monitoring System Integrating CMOS IC With Organic Optical Sensors
2017 Edition, Volume 7, March 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A sticker-type system with hybrid integration of CMOS IC and organic optical sensors is proposed to monitor photoplethysmogram (PPG) signals. To solve problems with the previous solely organic sensor-based works, CMOS IC is implemented in 180 nm technology under 5 V/1.5 V dual power...

Fault Current Limiter Using YBCO Coated Conductor—The Limiting Factor and Its Recovery Time
2009 Edition, Volume 19, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A fault current limiter (FCL) based on an arrangement of parallel connected high temperature superconducting tapes constituting a limiter element was designed and tested in 220 V line for a fault current peak between 1 kA to 2 kA. The limiter employed second generation (2G) HTS tapes...

A Broadband $\pm 45^{\circ}$ Dual-Polarized Antenna With Y-Shaped Feeding Lines
2015 Edition, Volume 63, February 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A broadband ±45° dual-polarized base station antenna is proposed for 2G/3G/LTE bands. The proposed antenna has Y-shaped feeding lines to impart a wide impedance bandwidth to it, and a rectangular box-shaped reflector to enhance its stability in radiation patterns over the operating...

Circular Connectors Specification Guide
IEEE GlobalSpec

Circular connectors are multi-pin connectors primarily used for external interfacing. They can be used for data transfer, electrical signal transmissions, or for powering electrical devices. In some cases circular connectors have been designed to carry what may be referred to as a mixed signal and...

Dynamic Seals Specification Guide
IEEE GlobalSpec

Dynamic seals retain or separate fluids, keep out contaminants, and contain pressure. They create a barrier between moving and stationary surfaces in rotary or linear applications such as rotating shafts and pistons. Dynamic seals fall into one of two categories, contact and clearance....

Electrical Connectors Specification Guide
IEEE GlobalSpec

Electrical connectors are devices that join electrical circuits together. Most connectors are removable or temporary, but some can be permanent. Connectors make electronic products easier to assemble and manufacture. They also ease circuit repairs and allow flexibility in design and modification....

Electric Brakes Specification Guide
IEEE GlobalSpec

Electric brakes are devices that use an electrical current or magnetic actuating force to slow or stop the motion of a rotating component. They are used in industrial and vehicular braking applications that require fast response times and precise tension control. There are two main...

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