Electronic digital logic circuitry – Interface – Logic level shifting
Reexamination Certificate
2006-06-27
2006-06-27
Cho, James H. (Department: 2819)
Electronic digital logic circuitry
Interface
Logic level shifting
C326S033000
Reexamination Certificate
active
07068073
ABSTRACT:
The output of an open-collector comparator and a programmable logic device are connected to a high voltage differential device. In conjunction with the comparator output, the programmable logic device controls the diffsense prime signal sent to the high voltage differential device in order to switch it on or off.
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patent: 5715409 (1998-02-01), Bucher et al.
patent: 6529036 (2003-03-01), Rai
patent: 0 948 170 (1999-10-01), None
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