Sughrue, Mion, Zinn, Macpeak & Seas
Grounded inductance circuit using a gyrator circuit
 First and second transconductance amplifiers OTA 1, OTA 2, each having two input terminals, and two output terminals are constructed in such a manner that a first input terminal of the OTA 1 is connected with a second output terminal of the OTA 2, a first output terminal of the OTA 1 and a first input terminal of the OTA 2 are connected to a capacitor which is grounded at one end, and a second input terminal and a second output terminal of the OTA 1 and a second input terminal and a first output terminal of the OTA 2 are AC-grounded. 
NEC Corporation
H H
H03H H03H
inventional inventional
Tomohiro
Fujii