Switching circuit for use in a semiconductor memory device

Details Switching circuit for use in a semiconductor memory device Switching circuit for use in a semiconductor memory device

1996-05-24

1998-03-10

Hudspeth, David R.

Induced nuclear reactions: processes, systems, and elements

Testing, sensing, measuring, or detecting a fission reactor...

Vessel monitoring or inspection

326 47, 327525, H03K 19177

Patent

active

057265852

ABSTRACT:
A switching circuit has first type and second type fuse circuits which respectively receive a plurality of input signals, the first type fuse circuit having a switching characteristic opposite to that of the second type fuse circuit. An input stage is commonly connected to the outputs of the first type and second type fuse circuits. The fuse circuits propagate the input signals according to a cut state of fuses therein, such that a signal path of the switching circuit is optimally adjusted through the fuse circuits by a simple fuse cutting operation.

REFERENCES:
patent: 4689494 (1987-08-01), Chen et al.
patent: 4761570 (1988-08-01), Williams
patent: 5051615 (1991-09-01), Rosenthal
patent: 5200652 (1993-04-01), Lee
patent: 5387823 (1995-02-01), Ashizawa
patent: 5428311 (1995-06-01), McClure

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