CN1324087A - 一种新型数字量输出电路 - Google Patents
一种新型数字量输出电路 Download PDFInfo
- Publication number
- CN1324087A CN1324087A CN 01110383 CN01110383A CN1324087A CN 1324087 A CN1324087 A CN 1324087A CN 01110383 CN01110383 CN 01110383 CN 01110383 A CN01110383 A CN 01110383A CN 1324087 A CN1324087 A CN 1324087A
- Authority
- CN
- China
- Prior art keywords
- circuit
- pin
- input
- chip
- resistance
- 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.)
- Granted
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- 230000005693 optoelectronics Effects 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007257 malfunction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01110383 CN1203600C (zh) | 2001-04-10 | 2001-04-10 | 一种新型数字量输出电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01110383 CN1203600C (zh) | 2001-04-10 | 2001-04-10 | 一种新型数字量输出电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1324087A true CN1324087A (zh) | 2001-11-28 |
CN1203600C CN1203600C (zh) | 2005-05-25 |
Family
ID=4658558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01110383 Expired - Fee Related CN1203600C (zh) | 2001-04-10 | 2001-04-10 | 一种新型数字量输出电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1203600C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101162249B (zh) * | 2007-11-26 | 2010-10-06 | 中国北车股份有限公司大连电力牵引研发中心 | 具有多状态检验功能的数字量输入模块 |
-
2001
- 2001-04-10 CN CN 01110383 patent/CN1203600C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101162249B (zh) * | 2007-11-26 | 2010-10-06 | 中国北车股份有限公司大连电力牵引研发中心 | 具有多状态检验功能的数字量输入模块 |
Also Published As
Publication number | Publication date |
---|---|
CN1203600C (zh) | 2005-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206321756U (zh) | 一种掉电检测电路与开关电源电路 | |
CN201724975U (zh) | 电表系统的掉电检测电路 | |
CN200944134Y (zh) | 三相四线制电源故障监测电路 | |
CN102735912A (zh) | 电压检测装置 | |
CN201145720Y (zh) | 一种电感线圈极性测量装置 | |
CN102692610A (zh) | 电能表及其外部磁场检测方法与电路 | |
CN1324087A (zh) | 一种新型数字量输出电路 | |
CN202513548U (zh) | 新型隔离输出的固态电源相序保护器 | |
CN104331111A (zh) | 一种用于继电保护测试仪的有源、无源开入量自适应电路 | |
CN205901576U (zh) | Igbt驱动电路 | |
CN202488384U (zh) | 一种电动机软启动器的控制电路 | |
CN109104181A (zh) | 一种rs485电路 | |
CN201075665Y (zh) | 具有交直流通用和检同期功能的保护测控装置 | |
CN206004960U (zh) | 一种具有线电压补偿功能的led线性恒流电路 | |
CN204256126U (zh) | 一种继电器动作检测电路 | |
CN105914723B (zh) | 剩余电流断路器的切换装置 | |
CN101711072A (zh) | 一种恒流驱动电路、led光源及机车灯 | |
CN208752161U (zh) | 一种验证发电机组保护装置工况闭锁逻辑的工具 | |
CN207966460U (zh) | 一种基于均流单元隐藏设置的led显示屏 | |
CN205489447U (zh) | 一种模块化电源输出过压保护装置 | |
CN205489489U (zh) | 用于伺服控制器的驱动电路 | |
CN105187049A (zh) | 故障导向安全的动态采集电路及故障导向安全的装置 | |
CN107834507A (zh) | 一种自恢复式过欠压保护器电路 | |
CN210199257U (zh) | 开关器件黏连检测电路和应用其的充电桩 | |
CN105897086B (zh) | 一种基于电动床无传感直流有刷电机恒转速控制单元 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING HELISHI SYSTEM ENGINEERING CORPORATION Free format text: FORMER NAME OR ADDRESS: BEIJING HELISHI SYSTEM ENGINEERING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: No. 10 city road, building materials, Beijing, Xisanqi Patentee after: Beijing HollySys System Engineering Co., Ltd. Address before: No. 10 city road, building materials, Beijing, Xisanqi Patentee before: Beijing HollySys System Engineering Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050525 Termination date: 20110410 |