A flexible high input impedance AFE for measurement purposes

Measurement ◽  
2020 ◽  
Vol 159 ◽  
pp. 107721
Author(s):  
M.N. Pop
Keyword(s):  
Input Impedance ◽  
High Input ◽  
High Input Impedance

LOW POWER CONTINUOUS TIME COMMON MODE SENSING FOR COMMON MODE FEEDBACK CIRCUITS

2010 ◽  
Vol 19 (03) ◽  
pp. 519-528 ◽  
Author(s):  
M. PRAMOD ◽  
T. LAXMINIDHI
Keyword(s):  
Continuous Time ◽  
Input Impedance ◽  
Cmos Process ◽  
High Input ◽  
High Input Impedance ◽  
Common Mode ◽  
Standby Power ◽  
Low Distortion ◽  
Simulation Results ◽  
Feedback Circuits

Continuous common mode feedback (CMFB) circuits having high input impedance and low distortion are proposed. The proposed circuits are characterized for 0.18 μm CMOS process with 1.8 V supply. Simulation results indicate that the proposed common mode detector consumes no standby power and CMFB circuit consumes 27–34% less power than previous high swing CMFB circuits.

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.

The single CCII biquads with high-input impedance

1991 ◽  
Vol 38 (4) ◽  
pp. 456-461 ◽  
Author(s):  
Shen-Iuan Liu ◽  
Hen-Wai Tsao
Keyword(s):  
Input Impedance ◽  
High Input ◽  
High Input Impedance

High Input Impedance All-Pass Circuit

1994 ◽  
Vol 40 (2-3) ◽  
pp. 127-128
Author(s):  
N A Shah ◽  
N A Tantray
Keyword(s):  
Input Impedance ◽  
High Input ◽  
High Input Impedance

Fast high-input-impedance unity-gain buffer stage

1973 ◽  
Vol 9 (10) ◽  
pp. 223-224
Author(s):  
B.L. Hart ◽  
R.W.J. Barker
Keyword(s):  
Input Impedance ◽  
High Input ◽  
High Input Impedance ◽  
Unity Gain ◽  
Unity Gain Buffer
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