RO72093B1 - Circuit for controlling the logic circuits functioning - Google Patents

Circuit for controlling the logic circuits functioning

Info

Publication number
RO72093B1
RO72093B1 RO72261A RO7226172A RO72093B1 RO 72093 B1 RO72093 B1 RO 72093B1 RO 72261 A RO72261 A RO 72261A RO 7226172 A RO7226172 A RO 7226172A RO 72093 B1 RO72093 B1 RO 72093B1
Authority
RO
Romania
Prior art keywords
circuit
logic circuits
controlling
sensing elements
circuits functioning
Prior art date
Application number
RO72261A
Other languages
Romanian (ro)
Other versions
RO72093A2 (en
Inventor
Lia-Sonia Herman
Original Assignee
Lia-Sonia Herman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lia-Sonia Herman filed Critical Lia-Sonia Herman
Priority to RO7272261A priority Critical patent/RO72093A2/en
Publication of RO72093B1 publication Critical patent/RO72093B1/en
Publication of RO72093A2 publication Critical patent/RO72093A2/en

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  • Tests Of Electronic Circuits (AREA)

Abstract

Circuit de supraveghere a functionarii circuitelor logice, caracterizat prin aceea ca, impulsurile provenite de la un generator (G) de semnale logice, testeaza starea unor elemente de sesizare (S1, S2, ...Sn) înseriate, ultimul dintre elementele de sesizare (Sn) fiind saturat sau blocat în cazul unui defect, un raspuns univoc pentru situatia de defect fiind obtinut prin intermediul unui circuit de temporizare (TD) dependenta, care în cazul în care nu sunt transmise impulsurile de testare, determina comutarea unui circuit de întârziere (T1) care prin intermediul unui circuit de memorare (M) poate comanda o semnalizare optica sau acustica sau blocarea sursei de alimentare a instalatiei.Circuit for monitoring the operation of the logic circuits, characterized in that the impulses from a logic generator (G) test the state of sensing elements (S1, S2, ... Sn), the last of the sensing elements Sn) being saturated or blocked in the event of a fault, a univocal response to the fault situation is obtained by a dependency timing circuit (TD), which, if the test pulses are not transmitted, causes a switching delay circuit T1) which, via a memory circuit (M), can command an optical or acoustic signaling or blocking the power supply of the installation.

RO7272261A 1972-09-19 1972-09-19 SUPERVISING CIRCUIT OF LOGIC CIRCUIT FUNCTION RO72093A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7272261A RO72093A2 (en) 1972-09-19 1972-09-19 SUPERVISING CIRCUIT OF LOGIC CIRCUIT FUNCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7272261A RO72093A2 (en) 1972-09-19 1972-09-19 SUPERVISING CIRCUIT OF LOGIC CIRCUIT FUNCTION

Publications (2)

Publication Number Publication Date
RO72093B1 true RO72093B1 (en) 1983-07-30
RO72093A2 RO72093A2 (en) 1983-08-03

Family

ID=20091222

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7272261A RO72093A2 (en) 1972-09-19 1972-09-19 SUPERVISING CIRCUIT OF LOGIC CIRCUIT FUNCTION

Country Status (1)

Country Link
RO (1) RO72093A2 (en)

Also Published As

Publication number Publication date
RO72093A2 (en) 1983-08-03

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