JPH0177027U - - Google Patents
Info
- Publication number
- JPH0177027U JPH0177027U JP1987171822U JP17182287U JPH0177027U JP H0177027 U JPH0177027 U JP H0177027U JP 1987171822 U JP1987171822 U JP 1987171822U JP 17182287 U JP17182287 U JP 17182287U JP H0177027 U JPH0177027 U JP H0177027U
- Authority
- JP
- Japan
- Prior art keywords
- memory
- delay time
- delay line
- delay
- written
- 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 3
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は本考案の別の実施例を示すブロツク図、
第３図は従来技術の一例を示すブロツク図である
。
１……遅延素子、２……遅延信号線、３……セ
レクタ、４……選択信号線、５……ＥＥＰＲＯＭ
、６……ＥＥＰＲＯＭデータ線、７……ＥＥＰＲ
ＯＭ制御線、８……シリアル−パラレル変換回路
＆デコーダ、９……入力端子、１０……出力端子
、１１……シリアルデータ線、１２……シリアル
制御線。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing another embodiment of the present invention;
FIG. 3 is a block diagram showing an example of the prior art. 1... Delay element, 2... Delay signal line, 3... Selector, 4... Selection signal line, 5... EEPROM
, 6...EEPROM data line, 7...EEPR
OM control line, 8... Serial-parallel conversion circuit & decoder, 9... Input terminal, 10... Output terminal, 11... Serial data line, 12... Serial control line.
Claims (1)
マブル遅延線において、電気的に消去／書き込み
が可能なリード・オンリー・メモリを内蔵し該メ
モリの出力によつて前記遅延時間が決まることを
特徴とするプログラマブル遅延線。 A programmable delay line made to be able to change the delay time, characterized in that it has a built-in read-only memory that can be electrically erased/written, and the delay time is determined by the output of the memory. delay line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171822U JPH0177027U (en) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171822U JPH0177027U (en) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177027U true JPH0177027U (en) | 1989-05-24 |
Family
ID=31463827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171822U Pending JPH0177027U (en) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177027U (en) |
-
1987
- 1987-11-09 JP JP1987171822U patent/JPH0177027U/ja active Pending
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