ES2023334A6 - System for the expansion of lines of an input/output port for computers and external physical elements - Google Patents

System for the expansion of lines of an input/output port for computers and external physical elements

Info

Publication number
ES2023334A6
ES2023334A6 ES9002013A ES9002013A ES2023334A6 ES 2023334 A6 ES2023334 A6 ES 2023334A6 ES 9002013 A ES9002013 A ES 9002013A ES 9002013 A ES9002013 A ES 9002013A ES 2023334 A6 ES2023334 A6 ES 2023334A6
Authority
ES
Spain
Prior art keywords
input
lines
computers
expansion
output port
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES9002013A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9002013A priority Critical patent/ES2023334A6/en
Publication of ES2023334A6 publication Critical patent/ES2023334A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Logic Circuits (AREA)

Abstract

System which makes it possible to achieve an input/output conversion, and vice versa, during one and the same period of time of the experiment, and simultaneously it has the possibility of fending, via another line, two more output orders, independently of the first one, for which purpose it comprises an integrated circuit formed by logic gates equipped with two output lines X and Y, the first having connected to it a response recorder of an animal at the input and a stimulus generator at the output.
ES9002013A 1990-07-26 1990-07-26 System for the expansion of lines of an input/output port for computers and external physical elements Expired - Lifetime ES2023334A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002013A ES2023334A6 (en) 1990-07-26 1990-07-26 System for the expansion of lines of an input/output port for computers and external physical elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002013A ES2023334A6 (en) 1990-07-26 1990-07-26 System for the expansion of lines of an input/output port for computers and external physical elements

Publications (1)

Publication Number Publication Date
ES2023334A6 true ES2023334A6 (en) 1992-01-01

Family

ID=8268316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002013A Expired - Lifetime ES2023334A6 (en) 1990-07-26 1990-07-26 System for the expansion of lines of an input/output port for computers and external physical elements

Country Status (1)

Country Link
ES (1) ES2023334A6 (en)

Similar Documents

Publication Publication Date Title
GB9319661D0 (en) Integrated circuit
DE3888703D1 (en) ECL-compatible input / output circuits in CMOS technology.
DE69124925D1 (en) Multi-level logic input circuit
EP0920024A3 (en) Semiconductor memory device having a plurality of banks
DE69114547D1 (en) Sequential logic circuit device.
ES2023334A6 (en) System for the expansion of lines of an input/output port for computers and external physical elements
DE3474870D1 (en) Integrated bus-oriented communication system
ES389031A1 (en) Input and output circuitry
ES460450A1 (en) Local device in a control information transfer system
EP0350219A3 (en) Cmos latch circuit
JPS5534518A (en) Lsi parameter setting system
JPS57106229A (en) Cmos multiinput storage circuit
GB2003341A (en) Logic circuits
TW343297B (en) Charge recycling differential logic (CRDL) circuit and storage elements and devices using the same
TW350167B (en) Flip-flop circuit
DE69205953D1 (en) Memory arrangement to be used in power control circuits.
JPS5511624A (en) Holding device of multiple selection signal
JPS6473437A (en) Memory write protection circuit
JPS6423498A (en) Eeprom
JPS55105489A (en) Remote multiple control unit
KR940027299A (en) Modular Clock Signal Generation Circuit
JPS5495161A (en) False random signal generator circuit
JPS57206961A (en) Logical integrated circuit
JPS55150032A (en) Data transfer system
JPS54122944A (en) Logic circuit

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503