Low voltage fully differential CMOS current feedback operational amplifier

2004 ◽  
Author(s):  
S.A. Mahmoud
Keyword(s):  
Operational Amplifier ◽  
Low Voltage ◽  
Current Feedback ◽  
Fully Differential ◽  
Current Feedback Operational Amplifier

scholarly journals Low-Voltage CMOS Current Feedback Operational Amplifier and Its Application

ETRI Journal ◽  
2007 ◽  
Vol 29 (2) ◽  
pp. 212-218 ◽  
Author(s):  
Soliman A. Mahmoud ◽  
Ahmed H. Madian ◽  
Ahmed M. Soliman
Keyword(s):  
Operational Amplifier ◽  
Low Voltage ◽  
Current Feedback ◽  
Current Feedback Operational Amplifier

scholarly journals A memristor-based chaotic-masking for analog spread-spectrum communication

2019 ◽  
Vol 14 (2) ◽  
pp. 966
Author(s):  
Muhammad Taher Abuelma’atti ◽  
Abdullah Yousef Alnafisa
Keyword(s):  
Spread Spectrum ◽  
Operational Amplifier ◽  
Spread Spectrum Communication ◽  
Current Feedback ◽  
Square Wave ◽  
Chaos Generator ◽  
Current Feedback Operational Amplifier

<span>This paper presents a simple chaotic-masking system. The system uses a chaos generator built around a grounded memristor. The memristor is emulated using the current-feedback operational amplifier (CFOA). At the sending end the signal is masked by adding chaos. At the receiving end the signal is recovered by subtracting the chaos. The performance of proposed system is investigated using sinusoidal and square wave signals.</span>

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