Turbo-charged relaxation oscillator method and apparatus

Details Turbo-charged relaxation oscillator method and apparatus Turbo-charged relaxation oscillator method and apparatus

2006-11-21

2006-11-21

Pascal, Robert (Department: 2817)

Oscillators

Relaxation oscillators

C331S111000

Reexamination Certificate

active

07138880

ABSTRACT:
A method for producing an oscillating signal comprises: generating an oscillating signal by discharging after charging to a high trigger level and charging after discharging to a low trigger level; and turbo-charging at the initial of a change-over from charging to discharging while resuming a normal charging/discharging thereafter, and vice versa. The present invention makes use of the turbo-charging/discharging for a linear compensation, such that the produced oscillating signal has the features of concurrently eliminating phase noises and jitters as well as maintaining the modulation linearity.

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patent: 2001/0045868 (2001-11-01), Takeyabu et al.

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