JPS62154540U - - Google Patents
Info
- Publication number
- JPS62154540U JPS62154540U JP4348286U JP4348286U JPS62154540U JP S62154540 U JPS62154540 U JP S62154540U JP 4348286 U JP4348286 U JP 4348286U JP 4348286 U JP4348286 U JP 4348286U JP S62154540 U JPS62154540 U JP S62154540U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- divider circuit
- real
- frequency divider
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Manipulation Of Pulses (AREA)
Description
図は、本考案を実施した実時間モジユールの構
成ブロツク図である。
１…発振器、２…分周回路、３…割り込み要求
回路、４…制御部、４１…単位時間加減レジスタ
、４２…回数レジスタ。
The figure is a block diagram of a real-time module implementing the present invention. DESCRIPTION OF SYMBOLS 1... Oscillator, 2... Frequency dividing circuit, 3... Interrupt request circuit, 4... Control unit, 4 1 ... Unit time addition/subtraction register, 4 2 ... Number of times register.
Claims (1)
号を分周する分周回路とを有し、この分周回路の
出力信号を単位時間信号として時計装置に供給す
る実時間モジユールにおいて、前記分周回路に対
して分周周期を変更する制御部を備えることを特
徴とする実時間モジユール。 In a real-time module that has an oscillator that outputs a frequency signal and a frequency divider circuit that divides the frequency of this frequency signal, and supplies an output signal of the frequency divider circuit to a clock device as a unit time signal, the frequency divider circuit A real-time module characterized by comprising a control section that changes a frequency division period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4348286U JPS62154540U (en) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4348286U JPS62154540U (en) | 1986-03-25 | 1986-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154540U true JPS62154540U (en) | 1987-10-01 |
Family
ID=30860379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4348286U Pending JPS62154540U (en) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154540U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397348A (en) * | 1977-02-04 | 1978-08-25 | Nec Corp | Correctable timing device |
| JPS5819587A (en) * | 1981-07-27 | 1983-02-04 | Matsushita Electric Ind Co Ltd | Clock for computer |
| JPS5850031A (en) * | 1981-09-21 | 1983-03-24 | Hitachi Ltd | Time correcting system for computer |
-
1986
- 1986-03-25 JP JP4348286U patent/JPS62154540U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397348A (en) * | 1977-02-04 | 1978-08-25 | Nec Corp | Correctable timing device |
| JPS5819587A (en) * | 1981-07-27 | 1983-02-04 | Matsushita Electric Ind Co Ltd | Clock for computer |
| JPS5850031A (en) * | 1981-09-21 | 1983-03-24 | Hitachi Ltd | Time correcting system for computer |