Wave transmission lines and networks – Dissipating terminations for long lines – Fluid-cooling
Patent
1995-03-14
1997-04-01
Mottola, Steven
Wave transmission lines and networks
Dissipating terminations for long lines
Fluid-cooling
333213, H03H 1100
Patent
active
056170645
ABSTRACT:
An active termination resistor is provided within a feedback loop circuit thus advantageously increasing the stability of the feedback loop circuit. In particular, the active termination resistor traces the impedance of the feedback loop such that R(f).congruent.1/GM3(f). The active resistor may also be configured to track the value of the resistor to set the feedback transconductance over process and temperature variations to ensure stability of the feedback loop over these variations.
REFERENCES:
patent: 4088962 (1978-05-01), Trilling
patent: 4438352 (1984-03-01), Mardka
patent: 4594558 (1986-06-01), Congdon
patent: 4667166 (1987-05-01), Yasuhiro
patent: 5107146 (1992-04-01), El-Ayat
patent: 5148121 (1992-09-01), Noriaki
patent: 5157350 (1992-10-01), Rubens
patent: 5283483 (1994-02-01), Laber et al.
patent: 5361042 (1994-11-01), Gist
Electronic Design, vol. 37, No. 13, 22 Jun. 1989, pp. 77-80, XP000033105, Moore S: "Simplify Signal Conditioning And Routing", see p. 78, figure 2.
EDN Electrical Design News, vol. 32, No. 2, 22 Jan. 1987, Newton, Massachusetts US, pp. 181-184, XP002006806; A. Kaniel: "Flexible PGA Designs Require Few Components", see p. 183--p. 184; figure 2A.
IEEE Journal Of Solid-State Circuits, vol. 28, No. 12, 1 Dec. 1993, pp. 1254-1263, XP000435898 Moon U--K et al: "Design Of A Low-Distortion 22-KHZ Fifth-Order Bessel Filter" see p. 1257, right-hand column, line 15-p. 1263, left-hand column, line 2; figures 4,9.
Electonic Design, Hasbrouck Heights, NJ, US, vol. 36, No. 23, 13 Oct. 1988, pp. 149-154, XP000001312 Goodenough F: "Mixed-Mode Arrays Give Designers Options" see p. 149--p. 152, figures 1,2.
IEEE International Solid State Circuits Conference, vol. 35, 1 Feb. 1992, pp. 66-67, 245, XP000315424, Steyaert M et al: "A 10.7MHZ CMOS OTA-R-C Bandpass Filter With 68DB Dynamic Range And On-Chip Automatic Tuning" see p. 66--p. 67; figure 3.
Electronics Letters, vol. 23, No. 14, 2 Jul. 1987, Stevenage GB, pp. 742-743, XP002006844 P.J. Ryan D.G. Haigh: "Novel Fully Differential MOS Transconductor For Integrated Continuous-Time Filters" see p. 743; figure 2.
Scott D. Willingham, Kenneth W. Martin, and A. Ganesa, "A BiCMOS Los-Distortion 8-MHz Los-Pass Filter", IEEE Journal of Solid-State Circuits, vol. 28, No. 12, Dec. 1993, pp. 1234-1245.
Graham Andrew C.
Lattice Semiconductor Corporation
Mottola Steven
Terrile Stephen A.
LandOfFree
Active resistor for stability compensation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Active resistor for stability compensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active resistor for stability compensation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-542607