Reset signal generating circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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Details

307200B, 307362, 307601, 307605, H03K 17284

Patent

active

046071784

ABSTRACT:
A semiconductor integrated circuit receiving at its input pin the terminal voltage of a capacitor which is connected to a power source through a resistor so as to detect the level of the power voltage. The circuit is provided with a level shift circuit which shifts the incoming power voltage level by a predetermined value so that a reset signal is produced by detecting the output of the level shift circuit falling below the threshold level of a logic circuit.

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patent: 4300065 (1981-11-01), Remedi et al.
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patent: 4385245 (1983-05-01), Ulmer
patent: 4405871 (1983-09-01), Buurma et al.
patent: 4520418 (1985-05-01), Susi
patent: 4536667 (1985-08-01), Masuda
Savalgi et al, "Let `Power-On` Generate a Noise-Free Transition Pulse", EDN, Nov. 1976, p. 86.

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