scholarly journals Single Fully Differential Second Generation Current Conveyor Based Four-Quadrant Analog Multiplier Design and Its Applications

2020 ◽  
Vol 29 (5) ◽  
pp. 959-965
Author(s):  
Suvajit Roy ◽  
Radha-Raman Pal
Keyword(s):  
Second Generation ◽  
Current Conveyor ◽  
Analog Multiplier ◽  
Fully Differential ◽  
Four Quadrant

ADDITIONAL HIGH-INPUT LOW-OUTPUT IMPEDANCE VOLTAGE-MODE ALL-PASS SECTIONS

2014 ◽  
Vol 23 (06) ◽  
pp. 1450077 ◽  
Author(s):  
JITENDRA MOHAN ◽  
SUDHANSHU MAHESHWARI
Keyword(s):  
Second Generation ◽  
Current Conveyor ◽  
Output Impedance ◽  
High Input ◽  
First Order ◽  
Voltage Mode ◽  
Fully Differential ◽  
Differential Voltage ◽  
Ideal Study ◽  
Simulation Results

To extend the existing knowledge on first-order voltage-mode all-pass filters, this paper presents two novel first-order voltage-mode all-pass sections, each employing single fully differential second-generation current conveyor (FDCCII) being used as the newly obtained fully differential voltage conveyor (FDVC), a resistor and a grounded capacitor. Both the proposed circuits possess high-input and low-output impedance feature, which makes the proposed circuits ideal for voltage-mode systems. Non-ideal study along with simulation results is given for validation.

CMOS fully differential second-generation current conveyor

2000 ◽  
Vol 36 (13) ◽  
pp. 1095 ◽  
Author(s):  
H.A. Alzaher ◽  
H.O. Elwan ◽  
M. Ismail
Keyword(s):  
Second Generation ◽  
Current Conveyor ◽  
Fully Differential

Single EXCCII-Based Analog Multiplier Structure

2020 ◽  
pp. 2150107
Author(s):  
Atul Kumar
Keyword(s):  
Integrated Circuit ◽  
Second Generation ◽  
Dynamic Range ◽  
Current Mode ◽  
Current Conveyor ◽  
Oxide Semiconductor ◽  
Analog Multiplier ◽  
Design Environment ◽  
Circuit Fabrication ◽  
Nmos Transistors

A simple analog multiplier circuit employing one current-mode active building block (ABB) and two n-channel metal-oxide semiconductor (NMOS) transistors is presented in this paper. The used ABB is extra-X second generation current conveyor. The used NMOS transistors are operated in triode region. The circuit has appropriate impedance level at the input and output terminals. Some other key features of the proposed circuit are as follows: suitable to integrated circuit fabrication, good dynamic range and low operating power supplies. The nonideal effects of extra-X second generation current conveyor on the proposed circuit are studied. Additionally, the layout of the proposed circuit is developed using Cadence VIRTUOSO Analog Design Environment with gpdk 0.18[Formula: see text][Formula: see text]m technology and post layout simulation results are given to verify the theoretical aspects.

FOUR QUADRANT ANALOG MULTIPLIER USING DUAL-CURRENT-CONTROLLED CURRENT DIFFERENCING BUFFERED AMPLIFIER

2011 ◽  
Vol 20 (02) ◽  
pp. 223-231 ◽  
Author(s):  
ABHIRUP LAHIRI ◽  
ANKUSH CHOWDHURY
Keyword(s):  
Building Block ◽  
Second Generation ◽  
Analog Multiplier ◽  
Pspice Simulations ◽  
Number Of Components ◽  
Input Signals ◽  
Circuit Structure ◽  
Four Quadrant

A novel four quadrant analog multiplier (FQAM) is presented using the recently proposed active building block (ABB), namely the dual-current-controlled current differencing buffered amplifier (DCC-CDBA). The inputs to the circuit are two bipolar current signals and current and voltage outputs are available as multiplication of the input signals. The use of DCC-CDBA in four quadrant multiplier design is attractive, since the circuit structure is very simple and uses reduced number of components, viz. only one DCC-CDBA, which is constructed using two second-generation current controlled conveyors (CCCIIs). The circuit operation is current-tunable and ideally temperature insensitive. The workability of the circuit is verified using PSPICE simulations.

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