CN203608276U - 一种adc端口模拟多io口按键输入装置、电视系统 - Google Patents
一种adc端口模拟多io口按键输入装置、电视系统 Download PDFInfo
- Publication number
- CN203608276U CN203608276U CN201320745109.9U CN201320745109U CN203608276U CN 203608276 U CN203608276 U CN 203608276U CN 201320745109 U CN201320745109 U CN 201320745109U CN 203608276 U CN203608276 U CN 203608276U
- Authority
- CN
- China
- Prior art keywords
- module
- key
- analogue
- resistance
- input port
- 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 - Lifetime
Links
- 230000001960 triggered effect Effects 0.000 claims abstract description 22
- 239000003990 capacitor Substances 0.000 description 24
- 238000005070 sampling Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320745109.9U CN203608276U (zh) | 2013-11-22 | 2013-11-22 | 一种adc端口模拟多io口按键输入装置、电视系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320745109.9U CN203608276U (zh) | 2013-11-22 | 2013-11-22 | 一种adc端口模拟多io口按键输入装置、电视系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203608276U true CN203608276U (zh) | 2014-05-21 |
Family
ID=50720931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320745109.9U Expired - Lifetime CN203608276U (zh) | 2013-11-22 | 2013-11-22 | 一种adc端口模拟多io口按键输入装置、电视系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203608276U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103686010A (zh) * | 2013-11-22 | 2014-03-26 | 乐视致新电子科技(天津)有限公司 | Adc端口模拟多io口按键输入装置、电视系统及方法 |
CN111769838A (zh) * | 2019-04-01 | 2020-10-13 | 上海葡萄纬度科技有限公司 | 利用单个io口检测多个信号的电路及电子产品 |
-
2013
- 2013-11-22 CN CN201320745109.9U patent/CN203608276U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103686010A (zh) * | 2013-11-22 | 2014-03-26 | 乐视致新电子科技(天津)有限公司 | Adc端口模拟多io口按键输入装置、电视系统及方法 |
CN111769838A (zh) * | 2019-04-01 | 2020-10-13 | 上海葡萄纬度科技有限公司 | 利用单个io口检测多个信号的电路及电子产品 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201927859U (zh) | 一种可复用的接口 | |
CN201503689U (zh) | 视频设备 | |
CN103678226A (zh) | 一种芯片的通用输入输出gpio端口复用电路及方法 | |
CN204180043U (zh) | 按键防抖电路及电子装置 | |
CN203643576U (zh) | 一种继电器检测装置 | |
CN203608276U (zh) | 一种adc端口模拟多io口按键输入装置、电视系统 | |
CN103686010A (zh) | Adc端口模拟多io口按键输入装置、电视系统及方法 | |
CN202339631U (zh) | 遥控器发射及学习控制电路、遥控器及平板电脑 | |
CN103095257A (zh) | 一种防抖动电路 | |
CN102624957B (zh) | 一种手机的耳机线控按键的检测系统 | |
CN206370027U (zh) | 一种简单实用纯硬件上电开机电路 | |
CN103364627A (zh) | 自动重合闸断路器漏电电流检测电路 | |
CN102611426A (zh) | 数模量程自动切换电路 | |
CN202841104U (zh) | 一种按键检测电路 | |
CN204836131U (zh) | 一种高电平有效开关输入信号采集电路 | |
CN103259734A (zh) | 一种具有遥控定时功能的路由器 | |
CN104836438A (zh) | 一种开关电路装置及驱动电路 | |
CN207995245U (zh) | 电视机的开机控制电路及电视机 | |
CN102681449A (zh) | 一种工程机械专用控制器的开关量输入电路 | |
CN202261244U (zh) | 一种组合按键扫描面板及家用电器 | |
CN102931964B (zh) | 开机控制电路 | |
CN207460126U (zh) | 一种实行通过同一接口信号输入输出的切换电路 | |
CN203733277U (zh) | 单键式遥控器实现电路和遥控器 | |
CN218273365U (zh) | 一种多路adc信号故障触发采集电路 | |
CN204761409U (zh) | 一种玩具车单键开关机电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170721 Granted publication date: 20140521 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200721 Granted publication date: 20140521 |
|
CP03 | Change of name, title or address |
Address after: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee after: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. Address before: 300467 Tianjin Binhai New Area, ecological city, animation Middle Road, building, No. two, B1 District, 201-427 Patentee before: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address after: Room 301-1, Room 301-3, Area B2, Animation Building, No. 126 Animation Road, Zhongxin Eco-city, Tianjin Binhai New Area, Tianjin Patentee after: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address before: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee before: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210201 Granted publication date: 20140521 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20231122 Granted publication date: 20140521 |