KR960027289A - Pulse signal generator - Google Patents

Pulse signal generator Download PDF

Info

Publication number
KR960027289A
KR960027289A KR1019940034146A KR19940034146A KR960027289A KR 960027289 A KR960027289 A KR 960027289A KR 1019940034146 A KR1019940034146 A KR 1019940034146A KR 19940034146 A KR19940034146 A KR 19940034146A KR 960027289 A KR960027289 A KR 960027289A
Authority
KR
South Korea
Prior art keywords
pulse signal
signal generator
signal
output signal
control unit
Prior art date
Application number
KR1019940034146A
Other languages
Korean (ko)
Inventor
김선채
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019940034146A priority Critical patent/KR960027289A/en
Publication of KR960027289A publication Critical patent/KR960027289A/en

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

본 발명은 펄스신호 발생장치에 관한 것으로, 보다 상세하게는 차량개발에 따른 엔진제어부(ECU)의 실험에 사용되는 일정 펄스신호를 발생시킬 수 있는 장치에 관한 것이다.The present invention relates to a pulse signal generator, and more particularly to a device capable of generating a constant pulse signal used in the experiment of the engine control unit (ECU) according to the vehicle development.

본 발명은 차량에 설치되어 있는 각종 주변센서들이 발생시키는 각종 신호파형을 신호발생장치의 메모리부(EP-ROM0에 저장시킨귀 엔진제어부(ECU)의 동작상태를 실험할때에 엔진제어부에 직접 해당센서를 접속시키지 않고 신호발생장치를 접속시켜 접속시켜 메모리부에 저장된 신호파형을 인가시키므로서 실험공정이 단축될 뿐만 아니라 정밀한 실험을 할 수 있게 된다.The present invention corresponds directly to the engine control unit when the operation state of the ear engine control unit (ECU) in which various signal waveforms generated by various peripheral sensors installed in the vehicle are stored in the memory unit (EP-ROM0) of the signal generator is directly tested. By connecting the signal generator without connecting the sensor and applying the signal waveform stored in the memory unit, the experiment process can be shortened and precise experiment can be performed.

Description

펄스신호 발생장치Pulse signal generator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 회로 구성도.1 is a circuit diagram according to the present invention.

Claims (1)

사용자의 제어에 의해 발생되는 펄스신호의 발생주기를 가변시켜 출력신호처리부에 디스플레이되는 일정신호파형의 출력속도를 제어하는 펄스신호발생부와, 상기 펄스신호발생부로부터 인가되는 신호를 받아 EP-ROM의 어드레스를 카운팅하며 동시에 래치부를 제어하는 바이너리카운터와, 각 어드레스에 입력된 각종 신호파형을 바이너리카운터로부터 인가된 펄스신호에 의해 해당신호 파형을 출력시키는 EP-ROM과, 상기 EP-ROM으로부터 인가된 출력신호파형을 일시저장시킨뒤 바이너리카운터로부터 인가된 펄스신호에 의해 출력신호처리부에 출력시키는 래치부와, 상기 래치부로부터 인가되는 출력신호파형을 디스플레이시키는 출력신호처리부로 구성되는 것을 특징으로 하는 펄스신호 발생장치.A pulse signal generator for controlling the output speed of a predetermined signal waveform displayed on the output signal processor by varying the generation period of the pulse signal generated by the user's control, and receiving the signal applied from the pulse signal generator, EP-ROM. A binary counter that counts the address of the control unit and simultaneously controls the latch unit, an EP-ROM that outputs the corresponding signal waveform by the pulse signal applied from the binary counter, and various signal waveforms inputted to each address; And a latch unit for temporarily storing the output signal waveform and outputting the output signal waveform to the output signal processing unit by the pulse signal applied from the binary counter, and an output signal processing unit for displaying the output signal waveform applied from the latch unit. Signal generator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940034146A 1994-12-14 1994-12-14 Pulse signal generator KR960027289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940034146A KR960027289A (en) 1994-12-14 1994-12-14 Pulse signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940034146A KR960027289A (en) 1994-12-14 1994-12-14 Pulse signal generator

Publications (1)

Publication Number Publication Date
KR960027289A true KR960027289A (en) 1996-07-22

Family

ID=66688118

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940034146A KR960027289A (en) 1994-12-14 1994-12-14 Pulse signal generator

Country Status (1)

Country Link
KR (1) KR960027289A (en)

Similar Documents

Publication Publication Date Title
KR900015434A (en) Signal generator
KR910001771A (en) Semiconductor memory device
KR940002712A (en) Improved External Memory Access Control in Processing Systems
KR870010444A (en) Data processor
KR890016677A (en) Semiconductor memory
KR960027289A (en) Pulse signal generator
KR920022668A (en) Digital Signal Processing Equipment
KR890012480A (en) Timing pulse generator
KR970051264A (en) Address generation circuit of semiconductor memory device
KR100201938B1 (en) Refresh circuit for semiconductor memory device
KR970002657A (en) DRAM Control Unit for ARM CPU
KR910015445A (en) Car driving information output device
KR960025610A (en) Sound source generator
KR970055368A (en) Drawing waveform generation circuit
KR970007587A (en) Keyboard holding device in computer system
SU1374227A1 (en) Signature analyser
KR970044778A (en) Crank Angle Signal Generator and Simulation Method for Simulation
KR900013458A (en) Tone generator of electronic instruments
KR970071798A (en) Mode register
KR950025447A (en) Pattern Generator for Semiconductor Test Equipment
KR930010986A (en) Data bus preconditioning circuit
KR970002290A (en) Test Engine of Automobile Engine Shift Controller
KR970017630A (en) Forced refresh cycle generator
KR960039585A (en) Three phase motor controller
KR960038980A (en) Semiconductor memory device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application