Results 251 to 260 of about 152,037 (291)

An ingestible light source for deep photoacoustic imaging. [PDF]

Photoacoustics
Garrett DC, Wang LV.
europepmc   +1 more source

A novel ANN-based approach for fault detection and classification in modern TCSC-compensated transmission lines integrated with DFIG-based wind farms utilizing WST. [PDF]

Sci Rep
Oda ES, Habib AMM, Elnaghi BE, Mansour NM.   +3 more
europepmc   +1 more source

An experimental investigation of unique high stepup boost converter for electric vehicle and solar photovoltaic.

Sci Rep
Mariprasath T, Shivashimpiger S, Rivera M, Wheeler P, Reddy MPP, Ali SM, Peruthambi V, Bonaldo J.   +7 more
europepmc   +1 more source

A Switched Capacitor Memristive Emulator

IEEE Transactions on Circuits and Systems II: Express Briefs, 2021
In this brief, we propose a mixed-signal circuit, emulating memristive behaviour. In specific, the design and implementation of a novel, low cost Switched Capacitor Memristor Emulator (SCME), is presented and studied. The proposed emulator utilizes the well-known switched capacitor technique for controlling its resistivity, thus creating its ...
Galin Svetoslavov, Oscar Camps, Stavros G. Stavrinides, Rodrigo Picos   +3 more
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Testable switched-capacitor filters

IEEE Journal of Solid-State Circuits, 1992
A design-for-testability (DFT) methodology for switched-capacitor (SC) filters is presented, based on an architecture using some additional circuitry and providing extra capabilities for both off- and online test. A programmable biquad is used for on-chip comparison of the transfer functions for every filter stage.
José L. Huertas, Adoración Rueda, Diego Vázquez   +2 more
openaire   +1 more source

Switched capacitor boost inverter

2016 IEEE 25th International Symposium on Industrial Electronics (ISIE), 2016
The differential boost inverter (DBI) generates an alternating differential voltage from two dc-dc converters. The instantaneous output voltage can be higher or lower than the dc input voltage, however DBIs exhibit nonlinear control-to-output behavior in large-signal sense.
Gilberto Valentim Silva, Roberto Francisco Coelho, Telles Brunelli Lazzarin   +2 more
openaire   +1 more source

A LED Driver With Switched Capacitor

IEEE Transactions on Industry Applications, 2012
The paper proposes a switched-capacitor converter fed at 24 V to drive power light emitting diodes (LEDs). In contrast to conventional constant dc current drivers, the current pulse is provided by this switched-capacitor. In the present driver, the capacitor is charged and discharged through the output and the current flow direction is controlled by ...
Esio Eloi dos Santos Filho, Fernando L. M. Antunes, Pedro H. A. Miranda, Edilson M. Sa   +3 more
openaire   +1 more source

Ring amplifiers for switched-capacitor circuits

2012 IEEE International Solid-State Circuits Conference, 2012
In this paper the fundamental concept of ring amplification is introduced and explored. Ring amplifiers enable efficient amplification in scaled environments, and possess the benefits of efficient slew-based charging, rapid stabilization, compression-immunity (inherent rail-to-rail output swing), and performance that scales with process technology.
Benjamin P. Hershberg, Skyler Weaver, Kazuki Sobue, Seiji Takeuchi, Koichi Hamashita, Un-Ku Moon   +5 more
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1V switched-capacitor filters

1999
In the last years the interest toward low-power low-voltage integrated systems has consistently grown due to the increasing importance of portable equipment and to the reduction of the supply voltage of modern scaled-down technology IC [1, 2]. In such systems, a number of analog functions can be efficiently implemented with SC technique which ensures ...
BASCHIROTTO, ANDREA, Castello, R.
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A programmable switched-capacitor filter

Proceedings of IEEE International Symposium on Circuits and Systems - ISCAS '94, 2002
A switched-capacitor filter with independent programmable gain at either low frequency, passband frequency and high frequency band is presented. The gain at each of these frequency bands is controlled by a capacitor bank. This universal second order switched-capacitor filter employs 3 operational amplifiers, 3 capacitor banks and some additional ...
openaire   +1 more source