KR880022448U - Control signal generation circuit of personal computer - Google Patents
Control signal generation circuit of personal computerInfo
- Publication number
- KR880022448U KR880022448U KR2019870007842U KR870007842U KR880022448U KR 880022448 U KR880022448 U KR 880022448U KR 2019870007842 U KR2019870007842 U KR 2019870007842U KR 870007842 U KR870007842 U KR 870007842U KR 880022448 U KR880022448 U KR 880022448U
- Authority
- KR
- South Korea
- Prior art keywords
- control signal
- personal computer
- generation circuit
- signal generation
- personal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/22—Microcontrol or microprogram arrangements
- G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30029—Logical and Boolean instructions, e.g. XOR, NOT
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Dram (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870007842U KR890009063Y1 (en) | 1987-05-21 | 1987-05-21 | Circuit for generating ras/cas signal in computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870007842U KR890009063Y1 (en) | 1987-05-21 | 1987-05-21 | Circuit for generating ras/cas signal in computer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880022448U true KR880022448U (en) | 1988-12-26 |
KR890009063Y1 KR890009063Y1 (en) | 1989-12-15 |
Family
ID=19263114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870007842U KR890009063Y1 (en) | 1987-05-21 | 1987-05-21 | Circuit for generating ras/cas signal in computer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890009063Y1 (en) |
-
1987
- 1987-05-21 KR KR2019870007842U patent/KR890009063Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890009063Y1 (en) | 1989-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19981127 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |