Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1994-01-13
1995-04-11
LaRoche, Eugene R.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
365207, 365208, 327103, G11C 700, H03K 524
Patent
active
054061482
ABSTRACT:
A data reading circuit comprising a first data line to which a first current signal having a first current value is supplied, a second data line to which a second current signal having a second current value is supplied, a current-voltage converter circuit connected between the first and second nodes for applying a first voltage potential difference, which corresponds to the difference between the first and second current values, between the first and the second nodes, a first node, a second node, a level shifting circuit connected between the first and second nodes and the third and fourth nodes for applying a second voltage potential difference, which is substantially equal to the first voltage potential difference in response to the same, between the third and fourth nodes and a feedback circuit connected between the first and second nodes and the third and fourth nodes for applying a third voltage potential difference, which is larger than the first voltage potential difference, between the first and second nodes in response to a first control signal.
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Data-Line Writing Delay Reduction Techniques for High-Speed BicMOS SRAM's, 1991 Symposium on VLSI Circuits-Digest of Technical Papers, Y. Urakawa, M. Matsui, A. Suzuki, H. Kato, T. Hamano, K. Sato, T. Ohtani, K. Ochii, May 1991, pp. 19-20.
Dinh Son
LaRoche Eugene R.
Manzo Edward D.
Oki Electric Industry Co. Ltd.
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