Temperature and process independent voltage controlled...

Oscillators – Solid state active element oscillator – Transistors

Reexamination Certificate

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C331S016000, C331S10800D, C331S175000, C331S176000, C331S143000, C331S17700V

Reexamination Certificate

active

07728681

ABSTRACT:
Techniques for voltage controlled oscillator (VCO) circuits that are independent of temperature and process variations are described herein.

REFERENCES:
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patent: 6356161 (2002-03-01), Nolan et al.
patent: 2005/0105595 (2005-05-01), Martin et al.
patent: 2006/0093017 (2006-05-01), Gong et al.
“High Performance Resonant Mode Controller,” Semiconductor Components Industries, LLC, Publication Order No. NCP1395/D, Mar. 2006, pp. 1-27.
“High-voltage resonant controller,” STMicroelectronics, Publication Order No. L6599, Jul. 2006, pp. 1-36.
Wiegerink, “A CMOS Four-Quadrant Analog Current Multiplier,” Circuits and Systems, 1991, IEEE International Sympoisum, vol. 4, pp. 2244-2247.

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