High‐input impedance voltage‐mode differential difference current conveyor transconductance amplifier‐based universal filter with single input and five outputs using only grounded passive components

2014 ◽  
Vol 8 (4) ◽  
pp. 280-290 ◽  
Author(s):  
Hua‐Pin Chen
Keyword(s):  
Input Impedance ◽  
Current Conveyor ◽  
Universal Filter ◽  
High Input ◽  
High Input Impedance ◽  
Passive Components ◽  
Voltage Mode ◽  
Transconductance Amplifier ◽  
Single Input

scholarly journals Additional High Input Low Output Impedance Analog Networks

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Sudhanshu Maheshwari ◽  
Bhartendu Chaturvedi
Keyword(s):  
Sensitivity Analysis ◽  
Input Impedance ◽  
Second Order ◽  
Current Conveyor ◽  
Output Impedance ◽  
High Input ◽  
High Input Impedance ◽  
Pspice Simulations ◽  
Voltage Mode ◽  
Good Agreement

This paper presents some additional high input low output impedance analog networks realized using a recently introduced single Dual-X Current Conveyor with buffered output. The new circuits encompass several all-pass sections of first- and second-order. The voltage-mode proposals benefit from high input impedance and low output impedance. Nonideality and sensitivity analysis is also performed. The circuit performances are depicted through PSPICE simulations, which show good agreement with theory.

Port Interchange in Voltage Mode Current Conveyor Based Filters

1997 ◽  
Vol 07 (06) ◽  
pp. 543-561 ◽  
Author(s):  
Ahmed M. Soliman
Keyword(s):  
Input Impedance ◽  
Transformation Method ◽  
Current Conveyor ◽  
Experimental Results ◽  
High Input ◽  
High Input Impedance ◽  
Pspice Simulations ◽  
Voltage Mode

A transformation method which leads to the generation of high input impedance current conveyor based filters from finite input impedance circuits is given. Applications of the transformation method are included. PSpice simulations and experimental results indicating the performance of the transformed current conveyor circuit compared with the original circuit are also given.

scholarly journals High-Input Impedance Voltage-Mode Multifunction Filter with Four Grounded Components and Only Two Plus-Type DDCCs

2010 ◽  
Vol 2010 ◽  
pp. 1-5 ◽  
Author(s):  
Hua-Pin Chen
Keyword(s):  
Input Impedance ◽  
Current Conveyors ◽  
High Input ◽  
High Input Impedance ◽  
Voltage Mode ◽  
Biquadratic Filter ◽  
Multifunction Filter ◽  
Component Matching ◽  
Single Input ◽  
Passive Sensitivity

This paper introduces a novel voltage-mode multifunction biquadratic filter with single input and four outputs using two plus-type differential difference current conveyors (DDCCs) and four grounded passive components. The filter can realize inverting highpass, inverting bandpass, noninverting lowpass, and noninverting bandpass filter responses, simultaneously. It still maintains the following advantages: (i) using grounded capacitors attractive for integration and absorbing shunt parasitic capacitance, (ii) using grounded resistors at allXterminals of DDCCs suitable for the variations of filter parameters and absorbing series parasitic resistances at allXterminals of DDCCs, (iii) high-input impedance good for cascadability, (iv) no need to change the filter topology, (v) no need to component-matching conditions, (vi) low active and passive sensitivity performances, and (vii) simpler configuration due to the use of plus-type DDCCs only. HSPICE and MATLAB simulations results are provided to demonstrate the theoretical analysis.

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