JPH0571960B2 - - Google Patents
Info
- Publication number
- JPH0571960B2 JPH0571960B2 JP4488589A JP4488589A JPH0571960B2 JP H0571960 B2 JPH0571960 B2 JP H0571960B2 JP 4488589 A JP4488589 A JP 4488589A JP 4488589 A JP4488589 A JP 4488589A JP H0571960 B2 JPH0571960 B2 JP H0571960B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- drive signal
- drive
- output
- voltage
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4488589A JPH02223999A (ja) | 1989-02-23 | 1989-02-23 | 発音駆動回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4488589A JPH02223999A (ja) | 1989-02-23 | 1989-02-23 | 発音駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02223999A JPH02223999A (ja) | 1990-09-06 |
| JPH0571960B2 true JPH0571960B2 (en, 2012) | 1993-10-08 |
Family
ID=12703945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4488589A Granted JPH02223999A (ja) | 1989-02-23 | 1989-02-23 | 発音駆動回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02223999A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473509B (zh) * | 2019-08-19 | 2021-11-12 | 深圳南云微电子有限公司 | 一种峰值电流型蜂鸣器驱动电路 |
-
1989
- 1989-02-23 JP JP4488589A patent/JPH02223999A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02223999A (ja) | 1990-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |