Results 11 to 20 of about 28,299 (286)
Technologies, 2021 A low-cost 1 kHz–400 kHz operating frequency fully-active electrode bioimpedance measurement module, based on Howland current source, is presented in this paper.
Christos Dimas +5 more
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Design of Low Voltage Quasi-floating Self Cascode Current Mirror
U.Porto Journal of Engineering, 2021 In this paper, a modified structure of self-cascode structure is proposed. In the proposed structure, the MOSFET working in saturation mode is replaced by a Quasi-floating gate MOSFET by which the threshold voltage can be scaled, resulting in an increase
P. Anil, S. Tamil, N. Raj
doaj +1 more source
High transconductance organic electrochemical transistors [PDF]
Nature Communications, 2013 The development of transistors with high gain is essential for applications ranging from switching elements and drivers to transducers for chemical and biological sensing. Organic transistors have become well-established based on their distinct advantages, including ease of fabrication, synthetic freedom for chemical functionalization, and the ability ...
Khodagholy, Dion +10 more
openaire +2 more sources
Systematic Comparison of HF CMOS Transconductors [PDF]
, 2003 Transconductors are commonly used as active elements in high-frequency (HF) filters, amplifiers, mixers, and oscillators. This paper reviews transconductor design by focusing on the V-I kernel that determines the key transconductor properties.
Klumperink, Eric A.M., Nauta, Bram
core +6 more sources
Engineering and Applied Science Research, 2020 To improve the transconductance of operational transconductance amplifier (OTA), various architectures namely recycling folded cascode (RFC), Improved recycling folded cascode (IRFC), modified recycling folded cascode (MRFC) and high recycling folded ...
Sudheer Raja Venishetty +1 more
doaj +1 more source
Journal of Engineering Technology and Applied Physics, 2023 To meet the performance requirements of low power mobile devices, a device with a high ION/IOFF ratio at low-VDD is needed. TFETs are gaining popularity due to their low subthreshold slope and high transconductance compared to MOSFETs.
Tan Chun Fui, Ajay Kumar Singh
doaj +1 more source
Advances on CMOS Folded-Cascode Operational Transconductance [PDF]
AUT Journal of Electrical Engineering, 2022 In this paper, a tutorial review on several structural improvements of the CMOS folded-cascode Operational Transconductance Amplifier (OTA) is presented. After a brief discussion on the structure and operation of the conventional Folded-Cascode Amplifier,
Mohammad Yavari
doaj +1 more source
Transconductor and integrator circuits for integrated bipolar video frequency filters [PDF]
, 1989 A description is presented of novel transconductor and integrator circuits which can be used in integrated video frequency filters in bipolar technology.
Heij, W.J.A. de +2 more
core +2 more sources
Transconductance enhancement method for operational transconductance amplifiers
Electronics Letters, 2010 An improved recycling structure for an operational transconductance amplifier is proposed. The proposed structure separates the AC path from the DC path, and achieves a significant boost in transconductance under the same power and area budget. A folded-cascode amplifier employing the improved recycling structure was implemented in SMIC standard 0.13 ...
Y.L. Li +4 more
openaire +1 more source
Finite bias charge detection in a quantum dot [PDF]
, 2005 We present finite bias measurements on a quantum dot coupled capacitively to a quantum point contact used as a charge detector. The transconductance signal measured in the quantum point contact at finite dot bias shows structure which allows us to ...
Driscoll, D. C. +5 more
core +1 more source