Random state generator

Details Random state generator Random state generator

1968-03-25

1978-06-13

Moskowitz, Nelson

Oscillators

Electrical noise or random wave generator

307240, H03B 2900

Patent

active

040951928

ABSTRACT:
A random state generator to determine a random non-return to zero (NRZ) vage level at a particular clocked time with a noise generating diode or gas tube to provide a randomly fluctuating analogue voltage. The random voltages are amplified and applied to a transformer which acts as a gate for the random voltage. The secondary of the transformer has unidirectional conducting means connected to each of the ends and so poled that by applying a positive voltage pulse to a center tap on the secondary, the unidirectional current devices are forward biased and close the gate. The output of the transformer is connected to a bistable multivibrator which is thereby slaved to the random voltage polarity applied to its input during clock time.

REFERENCES:
patent: 3054003 (1962-09-01), Pagno et al.
patent: 3178592 (1965-04-01), Fischer et al.
patent: 3366779 (1968-01-01), Catherall et al.
General Electric, Transistor Manual, Sixth Edition, 1962, p. 122.

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