Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Robert Gallichan"'
Publikováno v:
IET Power Electronics, Vol 16, Iss 6, Pp 975-989 (2023)
Abstract High Q coils are required by inductive power transfer (IPT) links to attain reasonable levels of power transfer especially for loosely coupled links such as those used for small, deeply implanted medical devices. However, the high Q feature
Externí odkaz:
https://doaj.org/article/565f1af1067044218aa29e2939e0be15
Autor:
Abdel-Hameed Dabbour, Sheryl Tan, Sang Ho Kim, Sarah-Jane Guild, Peter Heppner, Daniel McCormick, Bryon E. Wright, Dixon Leung, Robert Gallichan, David Budgett, Simon C. Malpas
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
Technological advancements in electronics and micromachining now allow the development of discrete wireless brain implantable micro-devices. Applications of such devices include stimulation or sensing and could enable direct placement near regions of
Externí odkaz:
https://doaj.org/article/41ed5a6e68f44e9294899682601285f7
Publikováno v:
Micromachines, Vol 11, Iss 10, p 897 (2020)
This paper presents a capacitive pressure sensor interface circuit design in 180 nm XH018 CMOS technology for an implantable capacitive pressure sensor, which has a wireless power supply and wireless data transfer function. It integrates full-bridge
Externí odkaz:
https://doaj.org/article/5616ea409bce4fdaa5f8de10cea0415b
Publikováno v:
IEEE Sensors Journal. 23:7105-7114
Publikováno v:
Integration. 70:151-158
This paper presents a new capacitance to voltage analog-front end (AFE) designed in 180 nm CMOS technology for wireless implantable applications. This AFE consists of a Low-dropout regulator (LDO), bandgap reference (BGR), switched-capacitor (SC) sam
Publikováno v:
Micromachines
Volume 11
Issue 10
Micromachines, Vol 11, Iss 897, p 897 (2020)
Volume 11
Issue 10
Micromachines, Vol 11, Iss 897, p 897 (2020)
This paper presents a capacitive pressure sensor interface circuit design in 180 nm XH018 CMOS technology for an implantable capacitive pressure sensor, which has a wireless power supply and wireless data transfer function. It integrates full-bridge
Publikováno v:
BioCAS
We present a capacitance to frequency converter (CFC) implemented in 180nm CMOS technology intended for pressure monitoring in the body. It is designed to sense pressure changes from 300mmHg to 1000mHg (capacitance range from 6pF to 7 pF) correspondi
Publikováno v:
BioCAS
An integrated active-rectifier including overvoltage protection for wireless power transfer has been fabricated in 180nm HV-CMOS. The rectifier operating at 600kHz can provide up to 600mW output power and achieves greater than 90% efficiency with out
Publikováno v:
NEWCAS
Powering active implantable devices is challenging. Implants must be small and have a long lifetime. Wireless power offers energy over the life of the device. Using integrated circuits for managing wireless power transfer allows for a small implant.