KR920004977A - Memory Expansion Units in Personal Computers - Google Patents
Memory Expansion Units in Personal Computers Download PDFInfo
- Publication number
- KR920004977A KR920004977A KR1019900013661A KR900013661A KR920004977A KR 920004977 A KR920004977 A KR 920004977A KR 1019900013661 A KR1019900013661 A KR 1019900013661A KR 900013661 A KR900013661 A KR 900013661A KR 920004977 A KR920004977 A KR 920004977A
- Authority
- KR
- South Korea
- Prior art keywords
- address
- inverter
- time clock
- real
- clock device
- Prior art date
Links
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 상세 회로도.1 is a detailed circuit diagram of the present invention.
제2도는 본 발명 및 종래의 장치의 동작을 설명하기 위한 타임챠트.2 is a time chart for explaining the operation of the present invention and the conventional device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900013661A KR920004977A (en) | 1990-08-31 | 1990-08-31 | Memory Expansion Units in Personal Computers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900013661A KR920004977A (en) | 1990-08-31 | 1990-08-31 | Memory Expansion Units in Personal Computers |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920004977A true KR920004977A (en) | 1992-03-28 |
Family
ID=67542516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900013661A KR920004977A (en) | 1990-08-31 | 1990-08-31 | Memory Expansion Units in Personal Computers |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920004977A (en) |
-
1990
- 1990-08-31 KR KR1019900013661A patent/KR920004977A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR880003328A (en) | Semiconductor memory device | |
KR860003551A (en) | Memory | |
KR950025777A (en) | Semiconductor memory device | |
KR890017619A (en) | Multi-bus microcomputer system | |
KR900013621A (en) | Semiconductor device | |
KR920004946A (en) | VGA input / output port access circuit | |
KR910006994A (en) | Sense amplifier circuit | |
KR920004977A (en) | Memory Expansion Units in Personal Computers | |
KR950015394A (en) | Static random access memory | |
KR870007511A (en) | Data reading circuit | |
KR900005442A (en) | Semiconductor memory | |
KR850008238A (en) | Semiconductor memory | |
KR920005294B1 (en) | Chip enable signal control circuit of dual port memory device | |
KR950033829A (en) | Information utilization circuit of memory chip | |
KR960015580A (en) | Bit Line Pullup Control Circuit for Memory Cells | |
KR860004358A (en) | EEPROM Data Processing Unit | |
KR970051325A (en) | Nonvolatile Semiconductor Memory Device | |
KR920006856A (en) | DRAM access method through I / P port | |
KR950025775A (en) | First in, first out memory | |
KR940017592A (en) | Light Latch Control Device of Memory Board | |
KR920004978A (en) | Address Expansion Method Using I / O Function of Microprocessor | |
KR970022726A (en) | Voice data access method in memory using parity bits | |
JPS5748149A (en) | Memory device | |
KR970029028A (en) | Digital signal processor | |
KR930014592A (en) | Data output buffer circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |