Tunable delay circuit

Details Tunable delay circuit Tunable delay circuit

2006-11-28

2006-11-28

Callahan, Timothy P. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Having specific delay in producing output waveform

C327S149000, C327S158000, C327S284000

Reexamination Certificate

active

07142032

ABSTRACT:
A delay locked loop includes a forward path for receiving an input signal to provide an output signal, a feedback path for providing a feedback signal based on the output signal, and a controller responsive to a timing relationship between the feedback signal and the input signal for adjusting a timing of the output signal. The feedback path includes an adjustable delay circuit for adjusting a timing of the feedback signal.

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