Results 151 to 160 of about 3,763 (221)

Subthreshold Schottky-barrier transistor based on monolayer molybdenum disulfide. [PDF]

open access: yesNat Commun
Liu M   +14 more
europepmc   +1 more source

Controlling thermoreversibility and hole conductivity in thermoresponsive ionic biogels using phase morphology for neurohaptics. [PDF]

open access: yesSci Adv
Dutta A   +21 more
europepmc   +1 more source

Transconductance amplifier structures with very small transconductances: a comparative design approach

IEEE Journal of Solid-State Circuits, 2002
A family of CMOS operational transconductance amplifiers (OTAs) has been designed for very small G/sub m/'s (of the order of nanoamperes per volt) with transistors operating in moderate inversion. Several OTA design schemes such as conventional, using current division, floating-gate, and bulk-driven techniques are discussed.
Anand Veeravalli   +2 more
openaire   +1 more source

CMOS transconductance element

Proceedings of the IEEE, 1986
A cross-coupled, ratioed quad cell was described by Nedungad, and Viswanathan [1]. One useful property of the quad is that it enables a linear large-signal transconductance cell. The other property that can be exploited is that it gives an output current proportional to the square of a differential input signal.
openaire   +1 more source

Different operational transconductance amplifier topologies for obtaining very small transconductances

2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353), 2002
A family of CMOS Operational Transconductance Amplifiers (OTA's) have been designed for very small G/sub M/'s (of the order of nA/V) in the moderate inversion region of operation using several design schemes such as current division, floating gate input stages and bulk driven techniques.
Anand Veeravalli   +2 more
openaire   +1 more source

A linear operational transconductance amplifier with automatic offset cancellation and transconductance calibration

ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357), 2003
Operational Transconductance Amplifiers (OTA's) with linear input-output characteristics have become the focus of attention as a fundamental building block for analogue time-continuous circuits. Especially they are used in filters and instrumentation amplifiers with high cutoff- or corner frequencies.
Ralf Wunderlich   +3 more
openaire   +1 more source

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