1.

Record Nr.

UNINA9910450618803321

Autore

Gudnason Gunnar

Titolo

CMOS circuit design for RF sensors

Pubbl/distr/stampa

Boston, MA : , : Springer US, , 2002

ISBN

1-280-20015-4

9786610200153

0-306-47528-6

Descrizione fisica

1 online resource (VII, 176 p.)

Collana

The Kluwer international series in engineering and computer science  CMOS circuit design for RF sensors

Disciplina

621.39/732

Soggetti

Detectors - Design and construction

Electronic circuit design - Power supply

Metal oxide semiconductors, Complementary - Design and construction

Very high speed integrated circuits

Electrical & Computer Engineering

Engineering & Applied Sciences

Electrical Engineering

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di contenuto

Link Design -- Receivers -- Power Supply Management -- Reference Circuits -- Case Studies.

Sommario/riassunto

CMOS Circuit Design for RF Sensors is about CMOS circuit design for sensor and actuators to be used in wireless RF systems. The main application is implantable transducers for biomedical purposes such as sensing of nerve signals and electrical stimulation of nerves. Special focus is put on the power and data link in a wireless system with transducers which are powered via the RF link. Novel principles and methods are presented for the regulation of power to the sensors and for the distribution of data and power in an implanted transducer system. One of the main problems in such systems is the transmission of power via an RF link. This problem is analyzed in detail and solutions incorporating an RF magnetic link to the transducers are identified. The theoretical results are supported by experiments from CMOS chips



including a system chip for functional electrical stimulation (FES).