RS57665B1 - Device for safe comparison of two computer systems - Google Patents

Device for safe comparison of two computer systems

Info

Publication number
RS57665B1
RS57665B1 RS20160226A RSP20160226A RS57665B1 RS 57665 B1 RS57665 B1 RS 57665B1 RS 20160226 A RS20160226 A RS 20160226A RS P20160226 A RSP20160226 A RS P20160226A RS 57665 B1 RS57665 B1 RS 57665B1
Authority
RS
Serbia
Prior art keywords
computer systems
voltage source
charge pump
capacitor
coil
Prior art date
Application number
RS20160226A
Other languages
Serbian (sr)
Inventor
Snasel Zdenek
Patrik Kobliha
Original Assignee
Azd Praha Sro
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 Azd Praha Sro filed Critical Azd Praha Sro
Publication of RS20160226A1 publication Critical patent/RS20160226A1/en
Publication of RS57665B1 publication Critical patent/RS57665B1/en

Links

Landscapes

  • Manipulation Of Pulses (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

The present invention relates to an apparatus for safe comparison of two computer systems comprising a voltage source (1), a charge pump (6) being connected to the voltage source (1) and having its output connected to a coil of N-type relay (7), whereby the charge pump input is further coupled with outputs of a differential element (5) that is connected by its inputs to two independent computer systems (3) and (4). An RC element (2) with a capacitor (20) and a resistor (R) is arranged between said voltage source (1) and the charge pump (6), wherein the energy integral of a continuous charging of the capacitor (20) from the voltage source (1)corresponds to the energy integral of the capacitor (20) pulse discharging due to the operation of the charge pump (6) parametrized by the properties of the coil of the connected type N relay (7).
RS20160226A 2015-05-20 2016-04-12 Device for safe comparison of two computer systems RS57665B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2015-334A CZ305848B6 (en) 2015-05-20 2015-05-20 Apparatus for safe comparison of two computer systems

Publications (2)

Publication Number Publication Date
RS20160226A1 RS20160226A1 (en) 2017-11-30
RS57665B1 true RS57665B1 (en) 2018-11-30

Family

ID=55643021

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20160226A RS57665B1 (en) 2015-05-20 2016-04-12 Device for safe comparison of two computer systems

Country Status (3)

Country Link
CZ (1) CZ305848B6 (en)
RS (1) RS57665B1 (en)
SK (1) SK288898B6 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654880B1 (en) * 1989-11-22 1994-09-09 Siemens Automotive Sa INTEGRATED INTELLIGENT MOS TYPE POWER CIRCUIT FOR CONTROLLING THE POWER SUPPLY OF AN ELECTRIC CHARGE.
JP3689280B2 (en) * 1999-09-22 2005-08-31 矢崎総業株式会社 Method for protecting a semiconductor relay system
CN102237804A (en) * 2011-06-17 2011-11-09 杭州炬华科技股份有限公司 Charge-pump type driving power supply for magnetic latching relay
CN203630657U (en) * 2013-12-12 2014-06-04 中国电子科技集团公司第四十七研究所 Voltage stabilizing circuit

Also Published As

Publication number Publication date
RS20160226A1 (en) 2017-11-30
SK500172016A3 (en) 2016-12-01
SK288898B6 (en) 2021-09-29
CZ2015334A3 (en) 2016-04-06
CZ305848B6 (en) 2016-04-06

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