A Three‐stage programmable impedance scaling circuit

Author(s):  
Takeshi Ohbuchi ◽  
Fujihiko Matsumoto
Keyword(s):  
2005 ◽  
Vol 14 (02) ◽  
pp. 195-203 ◽  
Author(s):  
ALI ÜMIT KESKIN

Negative impedance converter circuits (NICs) are important building blocks in design and manufacturing of analog and mixed mode integrated circuits. In this paper, a catalogue of single-current feedback amplifier-based negative impedance converter circuits having impedance scaling properties is proposed. Various examples are presented to illustrate the versatility of the proposed NIC circuits.


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