Improved accuracy current-mode multiplier circuits with applications in analog signal processing

C Popa - IEEE transactions on very large scale integration …, 2013 - ieeexplore.ieee.org
This brief presents two original implementations of improved accuracy current-mode
multiplier/divider circuits. Besides the advantage of their simplicity, these original …

A novel four-quadrant/one-quadrant multiplier circuit

RB dos Santos, GAF Souza, LA Faria - AEU-International Journal of …, 2021 - Elsevier
A novel current-mode analog multiplier is presented, in which a novel squarer cell and a low-
power current mirror have been employed to obtain a low-power consumption circuit. The …

Analog multipliers-based double output voltage phase detector for low-frequency demodulation of frequency modulated signals

R Sotner, L Polak, J Jerabek, J Petrzela… - IEEE …, 2021 - ieeexplore.ieee.org
This work deals with the design of a simple double output voltage phase detector, using a
specific type of analog multiplier, and its application in a frequency demodulator. The design …

A new highly accurate CMOS current-mode four-quadrant multiplier

MA Al-Absi, IA As-Sabban - Arabian Journal for Science and Engineering, 2015 - Springer
A new CMOS current-mode four-quadrant analog multiplier is presented. The design is
based on the square-difference approach using short-channel MOSFETs operating in …

A new strategy to design low power translinear based CMOS analog multiplier

T Aghaei, AN Saatlo - Integration, 2019 - Elsevier
This paper deals with a new method to design CMOS analog multiplier which operates in
four quadrants. The main core of the proposed multiplier circuit consists of two common …

Fast CMOS analog multiplier and divider with continuous-time inverter-based flash digitizer

T Oshima, Y Nakamura… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A CMOS analog multiplier with a large signal bandwidth has been proposed. The multiplier
is based on a variable-gain amplifier and the gain is controlled continuously in accordance …

MOS translinear principle based analog four-quadrant multiplier

R Wu, J Xing - Anti-counterfeiting, Security, and Identification, 2012 - ieeexplore.ieee.org
This paper presents a MOS translinear principle based current mode CMOS four-quadrant
multiplier. The multiplication is implemented by two MOS translinear loops working in the …

High-accuracy function synthesizer circuit with applications in signal processing

C Popa - EURASIP Journal on advances in Signal Processing, 2012 - Springer
An original low-voltage current-mode high-accuracy function synthesizer circuit will be
presented, allowing to implement a multitude of continuous mathematical functions. The …

[PDF][PDF] Bulk-driven current conveyer based-CMOS analog multiplier

M Biabanifard, SM Largani, A Biabanifard… - Electrical and …, 2015 - academia.edu
Bulk-driven technique has been verified to be a promising candidate in the area of low-
voltage lowpower techniques. In this paper, current conveyer based-multiplier utilizing bulk …

Low-voltage improved accuracy Gaussian function generator with fourth-order approximation

C Popa - Microelectronics Journal, 2012 - Elsevier
An original realization of a CMOS Gaussian function generator is presented. The proposed
method is based on a new approximation function that is able to fourth-order match the …