A Set of Four IC’s in CMOS Technology for a Programmable Hearing Aid

IEEE Journal of Solid-State Circuits

Volumn 24, Issue 2, 1989, Pages 301-312

  Callias, FranÇois O ^a   Salchli, FranÇois H ^a   Girard, Dominique ^a  

^a CSEM   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFIERS; DATA STORAGE, DIGITAL--FIXED;

AGC AMPLIFIERS; FOUR-CHIP SYSTEM; PROGRAMMABLE HEARING AID; PROM; SC FILTERS;

HEARING AIDS;

EID: 0024647768     PISSN: 00189200     EISSN: 1558173X     Source Type: Journal    
DOI: 10.1109/4.18589     Document Type: Article

References (12)

1. R. Sandlin, “Hearing instrument science and fitting practices,” Nat. Instit. Hearing Instruments Studies, 1985, ch. 4, pp. 201–311.
2. “Digital programmable flash adjustable PTE hearing instruments in review,” Hearing Instruments, vol. 38, no. 4, p. 38–43, Apr. 1988.
3. D. Schneuwly, “Realisation d'un circuit intégré pour application médicale ASIC J. Electron. (Lausanne), pp. 181–189, 1987.
4. B. Gerber, J. C. Martin, and J. Fellrath, “A 1.5 V single-supply one-transistor CMOS EEPROM,” IEEE J. Solid-State Circuits, vol. SC-16, no. 3, 195, 1981.
5. E. Vittoz, “The design of high-performance analog circuits on digital CMOS chips,” IEEE J. Solid-State Circuits, vol. SC-12, no. 3, pp. 657–665, June 1985.
6. J. Fellrath, “Short noise behaviour of subthreshold MOS transistors,” Rev. Phys. Appl., pp. 719–723, Dec. 1978.
7. P. R. Gray and R. G. Meyer, “MOS operational amplifier design—A tutorial overview,” IEEE J. Solid-State Circuits, vol. SC-17, no. 6, pp. 969–982, Dec. 1982.
8. F. W. Fraim and P. V. Murphy, “Electrets in miniature micro-phones,” J. Acoust. Soc. Amer., 1601–1608, Nov. 1972.
9. B. Gilbert, “Trans linear circuits—A proposed classification,” Electron. Lett., vol. 11, 14–16, 1975.
10. E. Vittoz and J. Fellrath, “CMOS analog integrated circuits based on weak inversion operation,” IEEE J. Solid-State Circuits, vol. no. June 1977.
11. N. Jöhl and F. Krummenacher, “An integrated continuous-time filter for video frequencies,” AGEN, no. 45, June 1987.
12. M. S. Ghandi and K. R. Laker, Modern Filter Design. Englewood Cliffs, NJ: Prentice-Hall, Section 6.6.