Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1996-10-09
1998-06-23
Tran, Toan
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
327 65, 327 77, H03K 522
Patent
active
057709548
ABSTRACT:
A method and a respective circuit arrangement capable of markedly limiting the absorption of current by a current comparator circuit. The invention consists in limiting the absorption of current through the branch of the comparator circuit, along which is forced the highest current to the value of the lowest current, which is in turn forced through the other branch of the comparator circuit. This condition is obtained without interfering in any way with other characteristics of switching speed and sensitivity of the comparator circuit.
REFERENCES:
patent: 4069460 (1978-01-01), Sauer
patent: 4554468 (1985-11-01), Rumbaugh et al.
patent: 5136184 (1992-08-01), Deevy
patent: 5142696 (1992-08-01), Kosiec et al.
patent: 5349286 (1994-09-01), Marshall et al.
patent: 5446397 (1995-08-01), Yotsuanagi
patent: 5512849 (1996-04-01), Wong
Chioffi Ernestina
Colli Gianluca
Tomasini Alfredo
SGS-Thomson Microelectronics S.R.L.
Tran Toan
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