In this paper, a novel two-input two-output current-mode (CM) circuit for providing proportionalintegral-derivative (PID) controller and instrumentation amplifier (IA) responses, depending on the passive component selection, is presented. The developed circuit uses only grounded capacitors (PID controller selection) and only grounded resistors (IA choice); accordingly, it is convenient for inte...

Neuropeptide signaling remodels the composition of a chemosensory circuit and shapes behavior in Caenorhabditis elegans. We reported that the ASE left (ASEL) salt sensory neuron uses a proprotein convertase, BLI-4, to cleave the insulin-like peptide INS-6. INS-6 peptides are released from the ASEL neuron in response to large, but not small changes in salt stimuli. Fast INS-6 signaling functiona...

BACKGROUND It is generally accepted that when an ignition source is used the inspired oxygen concentration (FIO2) should be <30% in the breathing circuit to help prevent airway fires. The time and conditions required to reduce a high O2% in the breathing circuit to <30% has not yet been systematically studied. METHODS We evaluated the inspired and expired circuit oxygen concentration response...

This project mainly deals with the study of obtained output power by interfacing multiple wind turbine by using pulse width modulation(PWM) current source wind energy conversion system based on a parallel configuration. This has some of the advantages of the VSC based system, but is inherently robust to both dc and acshort circuit faults. Furthermore, this configuration overcomes some disadvant...

This report presents a configuration memory architecture that offers fast FPGA reconfiguration. The underlying principle behind the design is the use of fine-grained partial reconfiguration that allows significant configuration re-use while switching from one circuit to another. The proposed configuration memory works by reading on-chip configuration data into a buffer, modifying them based on ...

A core assumption underlying mental chronometry is that more complex tasks increase cortical processing, prolonging reaction times. In this study we show that increases in task complexity alter the magnitude, rather than the latency, of the output for a circuit that rapidly transforms visual information into motor actions. We quantified visual stimulus-locked responses (SLRs), which are changes...

This paper discusses the use of temperature as a test observable for analogue circuits, presenting a generic configuration for analogue circuit thermal testing. As a case study, static temperature analysis is performed over a two-stage operational amplifier in view of extracting temperature waveforms at different locations on the circuit under test, both under fault-free conditions as well as i...

,4Mrad —A new circuit configuration for an MOS four-quadrant analog multiplier circuit is presented. It is based on the square-law characteristics of the MOS transistor. Two versions have been realized. The first has a linearity better than 0.14 percent for an orrtpnt current swing of 36 percent of the supply current and a bandwidth from dc to 1 MHz. The second version has floating inputs, a li...

An organic photovoltaic cell was fabricated, with the configuration ITO/zinc phthalocyanine (ZnPc)/N,N0-diheptyl-3,4,9,10perylenebiscarboximide (PTCDI-C7) (PTCDI)/Ga:In. PTCDI is a liquid crystal and acts as an electron acceptor organic material while ZnPc corresponds to a donor. The cell performance under illumination was examined with different organic layer thickness. A cell incorporating 25...