Improved SC amplifiers with low sensitivity to op-amp imperfections

Electronics Letters

Volumn 33, Issue 5, 1997, Pages 348-349

  Yoshizawa, H ^a   Huang, Y ^b   Temes, G C ^b  

^a SEIKO INSTRUMENTS INC   (Japan)

^b Oregon State University   (United States)

Author keywords

Operational amplifiers; Switched current circuits

Indexed keywords

CAPACITORS; COMPUTER SIMULATION; ELECTRIC DISTORTION; NUMERICAL METHODS; SEMICONDUCTOR DEVICE STRUCTURES; SPURIOUS SIGNAL NOISE; SWITCHES; SWITCHING CIRCUITS;

CORRELATED DOUBLE SAMPLING; FEEDBACK CAPACITOR; SWITCHED CURRENT SWITCHES; TOTAL HARMONIC DISTORTION;

OPERATIONAL AMPLIFIERS;

EID: 0031071786     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970254     Document Type: Article

References (6)

1. ENZ, C.C., and TEMES, G.C.: 'Circuit techniques for reducing the effect of op-amp imperfections: autozeroing, correlated double sampling, and chopper stabilization', Proc. IEEE, November 1996, pp. 1584-1614
2. HAUG, K., TEMES, G.C., and MARTIN, K.W. 'Improved offset compensation schemes for SC circuits'. Proc. IEEE Int. Symp. Circ. Syst., 1984, pp. 1054-1057
3. LARSON, L.E., MARTIN, K.W., and TEMES, G.C.: 'GaAs switched-capacitor circuits for high-speed signal processing', IEEE J. Solid-State Circ., 1987, 22, pp. 971-981
4. NAGARAJ, K.: 'SC circuits with reduced sensitivity to finite amplifier gain'. Proc. IEEE Int. Symp. Circ. Syst., 1986, pp. 618-621
5. MATSUMOTO, H., and WATANABE, K.: 'Spike-free SC circuits', Electron. Lett., 1987, 8, pp. 428-429
6. HUANG, Y., FERGUSON, P.F., and TEMES, G.C: 'Reduced nonlinear distortion in circuits with correlated double sampling'. Proc. IEEE Int. Symp. Circ. Syst., May 1996, pp. 159-162