Electrical computers: arithmetic processing and calculating – Electrical analog calculating computer – Particular function performed
Reexamination Certificate
2005-10-11
2005-10-11
Mai, Tan V. (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical analog calculating computer
Particular function performed
Reexamination Certificate
active
06954774
ABSTRACT:
A bandpass filter which has a tunable passband frequency and independently controllable Q and passband gain, where the filter employs a separate passband gain control which is summed with a gain loop controlling the Q of the filter.
REFERENCES:
patent: 4965853 (1990-10-01), Barnard
patent: 5375146 (1994-12-01), Chalmers
patent: 5440264 (1995-08-01), Sevenhans et al.
patent: 5960091 (1999-09-01), White et al.
Eppele Kyle
Jensen Nathan O.
Mai Tan V.
Rockwell Collins
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