Results 161 to 170 of about 176,763 (176)

Low-Voltage Low-Power Bulk-Driven and Bulk-Driven-Quasi-floating-Gate Neural Amplifier Design for EEG

2019
This paper focuses on the usage of non-conventional techniques viz. Bulk-driven (BD) and Bulk-driven-quasi-floating-gate (BDQFG) to design low-voltage (LV) and low-power (LP) pre-amplifier for electroencephalogram (EEG). Gate–Driven (GD) Three-Current-Mirror Operational Trans-conductance Amplifier (OTA) is compared with BD-OTA and BDQFG-OTA.
Lipika Gupta, Amod Kumar, Sartajvir Singh   +2 more
openaire   +1 more source

0.7-V bulk-driven three-stage class-AB OTA

2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS), 2015
A high-performance architecture for bulk-driven operational transconductance amplifiers (OTAs) is presented. The solution exploits a three-gain-stage topology and, as a distinctive behavior, provides an inherent class-AB performance with simple and robust standby current control.
Cabrera Bernal E, PENNISI, Salvatore, GRASSO, ALFIO DARIO, D.   +3 more
openaire   +2 more sources

Computational circuits using bulk-driven MOS devices

IEEE EUROCON 2009, 2009
Four computational circuits realized for MOS technology, implementing multiplier/divider, exponential, squaring functions and Euclidean distance will be presented. The multiplier/divider circuit is designed using bulk-driven subthreshold- operated MOS transistors in order to reduce the circuit complexity and to respond, also, to the low-power ...
openaire   +1 more source

Control of bulk driven ultrasonic surface micromachined resonator

2002 IEEE Ultrasonics Symposium, 2002. Proceedings., 2003
Control of surface micromachines using external piezoelectric actuators is an attractive method to achieve low voltage, high power and CMOS compatible micromachine operation. In this paper we present IC-compatible system, using a PZT to actuate surface micromachines with optical feedback to control surface micromachines. In our experiment, the packaged
null Shyi-Herng Kan, A. Lal
openaire   +1 more source

0.5-V bulk-driven fully differential current conveyor

2014 IEEE Symposium on Computer Applications and Industrial Electronics (ISCAIE), 2014
This paper presents a new low-voltage supply and low-power consumption bulk-driven fully differential current conveyor (BD-FDCCII) which is suitable for low-voltage signal processing applications. The bulk-driven MOS technique is used to achieve a low-voltage supply as low as a 0.5V, also, a rail-to-rail input voltage swing.
Montree Kumngern, Fabian Khateb
openaire   +1 more source

A low voltage bulk driven downconversion mixer core

ISCAS'99. Proceedings of the 1999 IEEE International Symposium on Circuits and Systems VLSI (Cat. No.99CH36349), 2003
This paper describes a CMOS mixer core, operating at 1 GHz, where the RF signal is input via the bulk. The advantages of a bulk driven mixer are low power supply voltages and low power consumption. Simulations have confirmed that a power supply as low as 1 V can be used to power the mixer core, which drains approximately 1.6 mA. Although the mixer core
G. Kathiresan, C. Toumazou
openaire   +1 more source

A 0.5-V Bulk-Driven Active Voltage Attenuator

Circuits, Systems, and Signal Processing, 2019
In this work, a novel differential active voltage attenuator that is capable of operating under low supply voltage and power consumption is presented. The proposed attenuator is based on bulk-driven MOS devices. Thanks to the use of the fully balanced differential structure, the attenuator demonstrates improved common-mode rejection capability.
Spyridon Vlassis, George Souliotis, Fabian Khateb, Tomasz Kulej   +3 more
openaire   +1 more source

An efficient approach to enhance bulk-driven amplifiers

Analog Integrated Circuits and Signal Processing, 2017
In this paper, a single-stage class AB bulk-driven amplifier operating in weak inversion region is proposed. The presented amplifier benefits from an improved high input swing structure using quasi-floating-gate technique. The composite transistors and recycling configuration used at the input stage enable the input differential pair to operate under ...
Meysam Akbari, Omid Hashemipour, Mohammad Hossein Moaiyeri, Armin Aghajani   +3 more
openaire   +1 more source

Nanometer bulk-driven applications MOSFET model analysis

2010 International Conference On Computer Design and Applications, 2010
Bulk-driven MOSFET technique meets the low-voltage and low-power requirements demanded in the modern analog circuit design. Due to nanometer technologies and critical short-channel effects, choosing a suitable MOSFET model for circuit design becomes increasingly important.
openaire   +1 more source

0.5-V bulk-driven second-generation current conveyor

2014 IEEE Symposium on Computer Applications and Industrial Electronics (ISCAIE), 2014
This paper presents a new bulk-driven second-generation current conveyor that is capable of ultra-low voltage signal processing applications. The proposed circuit operates under supply voltage of 0.5 V and also offers rail-to-rail input voltage swing.
Montree Kumngern, Fabian Khateb
openaire   +1 more source