Results 11 to 20 of about 176,763 (176)
Characterizing bulk-driven acoustic streaming in air
The time-independent fluid flows induced by the attenuation of acoustic energy known as acoustic streaming have been experimentally measured in air using particle image velocimetry for two high powered ultrasonic transducers. The literature declares that these bulk-driven “Eckart” streaming flows are observed as turbulent jets in the direction of the ...
Christopher Stone +3 more
openaire +2 more sources
A bootstrapping technique used to increase the intrinsic voltage gain of a bulk-driven MOS transistor is described in this paper. The proposed circuit incorporates a capacitor and a cutoff transistor to be connected to the gate terminal of a bulk-driven ...
Juan M. Carrillo +1 more
doaj +1 more source
Design of a High-Speed and Low Power CMOS Comparator for A/D Converters [PDF]
Background and Objectives: Comparators play a critical role in the analog to digital converters (ADCs) and digital to analog converters (DACs). So, different structures have been proposed to improve their performance.
F. Shakibaee, A. Bijari, S.H. Zahiri
doaj +1 more source
0.3-V Nanopower Biopotential Low-Pass Filter
This paper presents a compact power-efficient CMOS fourth-order low-pass filter suitable for electrocardiogram (ECG) acquisition systems. The CMOS structure of the proposed filter utilize the bulkdriven technique and operates in subthreshold region to ...
Tomasz Kulej +2 more
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A 0.3-V 8.5-μ a Bulk-Driven OTA
A bulk-driven operational transconductance amplifier (OTA) suitable for ultralow-power and ultralow-voltage applications is described. The amplifier exploits local positive feedback in the first stage to increase its transconductance. The OTA entails a single Miller capacitor for frequency compensation, thus saving area occupation and improving ...
Ballo A. +3 more
openaire +1 more source
Low Power-High Gain Bulk-Driven 3 Stages CMOS Miller OTA in 130nm Technology
The requirement of low-power analog circuits has been raised in recent years due to the strict limitation of power consumption in modern applications.
Engin Afacan
doaj +1 more source
Driven reconnection and bursty bulk flows [PDF]
The energetics of driven magnetic reconnections induced by the deformation of the magnetopause boundary due to the solar wind-magnetosphere interaction are studied. The bursty type reconnection ensues due to the forcing of the magnetopause boundary
B. P. Pandey, G. S. Lakhina
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Influence of yttrium iron garnet thickness and heater opacity on the nonlocal transport of electrically and thermally excited magnons [PDF]
We studied the nonlocal transport behavior of both electrically and thermally excited magnons in yttrium iron garnet (YIG) as a function of its thickness. For electrically injected magnons, the nonlocal signals decrease monotonically as the YIG thickness
Cornelissen, Ludo J. +6 more
core +8 more sources
A 0.3V Rail-to-Rail Three-Stage OTA With High DC Gain and Improved Robustness to PVT Variations
This paper presents a novel 0.3V rail-to-rail body-driven three-stage operational transconductance amplifier (OTA). The proposed OTA architecture allows achieving high DC gain in spite of the bulk-driven input.
Riccardo Della Sala +4 more
doaj +1 more source
Brane detectors of a dynamical phase transition in a driven CFT
We show that a dynamical transition from a non-heating to a heating phase of a periodic $SL(2,\mathbb{R})$ driven two dimensional conformal field theory (CFT) with a large central charge is perceived as a first order transition by a bulk brane embedded ...
Suchetan Das, Bobby Ezhuthachan, Arnab Kundu, Somnath Porey, Baishali Roy, Krishnendu Sengupta
doaj +1 more source

