Results 21 to 30 of about 10,194 (252)

Low-Voltage Current-Mode Analog Filter Using Current Differencing Transconductance Amplifier

IEEE Access
This paper presents a new low-voltage, low-power current-mode active filter with three inputs and seven outputs. The design is implemented using three current differencing transconductance amplifiers (CDTAs) and two grounded capacitors.
Montree Kumngern, Fabian Khateb, Tomasz Kulej   +2 more
doaj   +2 more sources

0.5-V High Linear and Wide Tunable OTA for Biomedical Applications

IEEE Access, 2021
This paper presents a low-voltage nano-power multiple-input operational transconductance amplifier (MI-OTA) with high linearity performance and increased input voltage swing.
Fabian Khateb, Tomasz Kulej, Meysam Akbari, Montree Kumngern   +3 more
doaj   +1 more source

0.3-V, 357.4-nW Voltage-Mode First-Order Analog Filter Using a Multiple-Input VDDDA

IEEE Access, 2023
In this paper, a new versatile first-order voltage-mode analog filter using a single multiple-input voltage differencing differential difference amplifier for extremely low-voltage supply and low-frequency applications is presented.
Fabian Khateb, Montree Kumngern, Tomasz Kulej, Viera Stopjakova, Costas Psychalinos   +4 more
doaj   +1 more source

EKV Model for Bulk-Driven Circuit Design Using gmb/ID Method

2021 IEEE AFRICON, 2021
The paper addresses a development and application of EKV MOS transistor compact model with focus on the ultra low-voltage / ultra low-power analog integrated circuit (IC) design employing bulk-driven (BD) technique.
L. Nagy, D. Arbet, M. Kovác, M. Potocný, R. Ondica, V. Stopjaková   +5 more
semanticscholar   +1 more source

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   +3 more sources

Power-Efficient Electronically Tunable Fractional-Order Filter

Fractal and Fractional, 2023
This article describes a low-voltage, low-power fractional-order low-pass filter (FO-LPF) of order 1 + α, which is implemented using a voltage differencing differential difference amplifier (VDDDA).
Sadaf Tasneem, Rajeev Kumar Ranjan, Sajal K. Paul, Norbert Herencsar   +3 more
doaj   +1 more source

0.5 V Differential Difference Transconductance Amplifier and Its Application in Voltage-Mode Universal Filter

IEEE Access, 2022
This paper presents an innovative CMOS structure for Differential Difference Transconductance Amplifiers (DDTA). While the circuit operates under extremely low voltage supply 0.5 V, the circuit’s performance is improved thanks to using the ...
Fabian Khateb, Montree Kumngern, Tomasz Kulej, Dalibor Biolek   +3 more
doaj   +1 more source

0.5 V Universal Filter and Quadrature Oscillator Based on Multiple-Input DDTA

IEEE Access, 2023
This paper presents a universal voltage-mode filter and quadrature oscillator based on low-voltage multiple-input differential difference transconductance amplifier (MI-DDTA).
Montree Kumngern, Fabian Khateb, Tomasz Kulej   +2 more
doaj   +1 more source

The impact of MOSFET-based sensors [PDF]

, 1985
The basic structure as well as the physical existence of the MOS field-effect transistor is without doubt of great importance for the development of a whole series of sensors for the measurement of physical and chemical environmental parameters.\ud \ud ...
Bergveld, P.
core   +2 more sources

A Fully-Integrated Quad-Band GSM/GPRS CMOS Power Amplifier [PDF]

, 2008
Concentric distributed active transformers (DAT) are used to implement a fully-integrated quad-band power amplifier (PA) in a standard 130 nm CMOS process.
Aoki, Ichiro, Aparicio, Roberto, Bohn, Florian, Hajimiri, Ali, Hatcher, Geoff, Kee, Scott, Magoon, Rahul, McClymont, Donald, Zachan, Jeff   +8 more
core   +1 more source