Integrable electronically tunable current conveyors

Behavioral model for emulation of ZC-CG-VDCC

“…Current conveyor part of the ZC-CG-VDCC (electronically controllable current conveyor -ECCII [11,16,17,18]) provides voltage transfer from z_TA to X terminal including voltage drop at the controllable intrinsic R X [18,19] resistance and controllable gain (B) [16,17] of the current flowing through X (current input terminal with controllable R X ) to terminals zp and zn. This behavior is obvious from a basic block structure in Fig.…”

Study of Small-signal Model of Simple CMOS Amplifier with Instability Compensation of Positive Feedback Loop

“…and We can achieve it by a larger gain A of the voltage inverter stage (M 5 , M 6 ) than the gain of the section with M 1 to M 4 .…”

“…We can discuss methods like transconductance (g m ) control [1], [2] intrinsic current input resistance control (R x ) [1], [3] current gain control (B) [4][5][6][7][8], voltage gain control (A) [9], and their combinations [10][11][12][13][14].…”

First–Order Transfer Sections with Reconnection–Less Electronically Reconfigurable High–Pass, All–Pass and Direct Transfer Character

“…The second group deals with controllable intrinsic resistance (R x ) of the current input terminal (mainly in current-mode active elements) [3]. Control of current gain (B ) [4] becomes very popular in recent years mainly [5][6][7][8][9][10][11]. Utilization of the adjustable voltage gain (A) is also very useful in many cases, but complexity of active elements is worse [12] than basic structures utilizing g m or R x control [2,3].…”