Signal receiving and signal processing unit

Details Signal receiving and signal processing unit Signal receiving and signal processing unit

1995-03-21

1997-04-29

Chin, Stephen

Pulse or digital communications

Receivers

327437, 327490, 327391, 323315, H03K 900, H03K 17687, H03K 1760

Patent

active

056256485

ABSTRACT:
A signal receiving and signal processing unit connected to one or several conductors is adapted to transmit information-carrying signals in the form of voltage pulses. A conductor is connected to a transistor belonging to a signal receiving circuit, to have an effect upon a current by using variations in the voltage pulses and the voltage value of a pulse. The current is in the form of pulses passing through the transistor. The current is generated by the voltage pulse variations and a voltage level, and the current is adapted to an information-carrying form in a signal processing circuit. The transistor belonging to the signal receiving circuit is coordinated with at least one other transistor to form a current mirror. The ability of the signal receiving circuit to receive, detect, and process the signals is adjustable through a current generating circuit such that an increasing current value provides detection of a voltage pulse at an increased transfer rate and vice versa.

REFERENCES:
patent: 5028811 (1991-07-01), Le Roux et al.
patent: 5568082 (1996-10-01), Hedberg
CMOS Analogue Circuit Design, by P.E. Allen, pp. 234-239.

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