Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By pulse width or spacing
Reexamination Certificate
2008-06-24
2008-06-24
Tra, Quan (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By pulse width or spacing
C327S035000, C327S036000, C327S385000, C326S046000
Reexamination Certificate
active
07391241
ABSTRACT:
A deglitch circuit utilizes a first flip-flop coupled to the input signal and a second flip-flop coupled to the output of a circuit with feedback from the output to gates to control first and second inputs to the first flip-flop. In an alternative arrangement, a counter is provided between the output of the first flip-flop and the input to the second flip-flop in order to provide flexibility and the possibility of a longer delay for the circuit.
REFERENCES:
patent: 4926072 (1990-05-01), Hyodo
patent: 5500836 (1996-03-01), Jeannet
patent: 6731711 (2004-05-01), Jun
Grose William E.
Rahman Hasibur
Rajasekhar Suribhotla V.
Teutsch Alexander Noam
Brady III W. James
Kempler William B.
O' Toole Colleen
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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