Phase compensation of an OTA-C integrator for high-frequency continuous-time filters

Electronics Letters

Volumn 29, Issue 21, 1993, Pages 1814-1816

  Qu, M ^a   Styblinski, M A ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

Author keywords

Continuous time filters; Integrating circuits; Operational transductance amplifiers

Indexed keywords

COMPUTER SIMULATION; DIGITAL FILTERS; EQUIVALENT CIRCUITS; ERROR COMPENSATION; INTEGRATED CIRCUIT LAYOUT; INTEGRATING CIRCUITS; PHASE SHIFT;

CONTINUOUS TIME FILTERS; OPERATIONAL TRANSCONDUCTANCE AMPLIFIERS; PHASE COMPENSATION; SOFTWARE PACKAGE SPICE;

OPERATIONAL AMPLIFIERS;

EID: 0027684371     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19931207     Document Type: Article

References (4)

1. GEIGER, R.L., and SANCHEZ-SINENCIO, E.: ‘Active filter design using operational transconductenace amplifiers: A tutorial’, IEEE Circuits and Devices Magazine, 1985, 1, pp. 20-32
2. SANCHEZ-SINENCIO, E., RAMIREZ-ANGULO, J., LINARES-BARRANCO, B., and RODRIGUEZ-VAZQUEZ, A.: ‘Operational transductance amplifierbased nonlinear function syntheses’, IEEE J. Solid State Circuits, 1989, SC-24, pp. 1576-1586
3. KRUMMENACHER, F., and JOEHL, N.: ‘a 4-MHz analog CMOS continuous-time filter with on-chip automatic tuning’, IEEE J. Solid State Circuits, 1988, SC-23, pp. 750-758
4. VAN DER ZWAN, E.J., KLUMPERINK, E.A.M., and SEEVINCK, E.: ‘A CMOS OTA for filters with programmable transfer function’, IEEEJ. Solid State Circuits, 1991, SC-26, pp. 1720-1723