CN106096697A - 一种rfid微功耗高灵敏度解调器电路 - Google Patents
一种rfid微功耗高灵敏度解调器电路 Download PDFInfo
- Publication number
- CN106096697A CN106096697A CN201610435662.0A CN201610435662A CN106096697A CN 106096697 A CN106096697 A CN 106096697A CN 201610435662 A CN201610435662 A CN 201610435662A CN 106096697 A CN106096697 A CN 106096697A
- Authority
- CN
- China
- Prior art keywords
- oxide
- semiconductor
- metal
- transistor
- load transistor
- 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
- 230000035945 sensitivity Effects 0.000 title claims abstract description 32
- 239000000284 extract Substances 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims description 122
- 239000000758 substrate Substances 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610435662.0A CN106096697A (zh) | 2016-06-17 | 2016-06-17 | 一种rfid微功耗高灵敏度解调器电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610435662.0A CN106096697A (zh) | 2016-06-17 | 2016-06-17 | 一种rfid微功耗高灵敏度解调器电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106096697A true CN106096697A (zh) | 2016-11-09 |
Family
ID=57235460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610435662.0A Pending CN106096697A (zh) | 2016-06-17 | 2016-06-17 | 一种rfid微功耗高灵敏度解调器电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106096697A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108875436A (zh) * | 2018-04-20 | 2018-11-23 | 北京旷视科技有限公司 | 一种收发装置及读卡器 |
CN109327245A (zh) * | 2018-08-17 | 2019-02-12 | 北京旷视科技有限公司 | 一种收发装置及读卡器 |
CN111181498A (zh) * | 2019-12-31 | 2020-05-19 | 华南理工大学 | 金属氧化物薄膜晶体管ask解调电路和芯片 |
CN111191474A (zh) * | 2019-12-30 | 2020-05-22 | 成都达安众科技有限公司 | 一种rfid抗干扰解调器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014045335A (ja) * | 2012-08-27 | 2014-03-13 | Renesas Electronics Corp | 変調電源回路 |
CN103927577A (zh) * | 2014-04-15 | 2014-07-16 | 重庆西南集成电路设计有限责任公司 | 构成rfid电子标签的微功耗高灵敏度解调器及包络检波器 |
CN205983519U (zh) * | 2016-06-17 | 2017-02-22 | 广州中大微电子有限公司 | 一种rfid微功耗高灵敏度解调器电路 |
-
2016
- 2016-06-17 CN CN201610435662.0A patent/CN106096697A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014045335A (ja) * | 2012-08-27 | 2014-03-13 | Renesas Electronics Corp | 変調電源回路 |
CN103927577A (zh) * | 2014-04-15 | 2014-07-16 | 重庆西南集成电路设计有限责任公司 | 构成rfid电子标签的微功耗高灵敏度解调器及包络检波器 |
CN205983519U (zh) * | 2016-06-17 | 2017-02-22 | 广州中大微电子有限公司 | 一种rfid微功耗高灵敏度解调器电路 |
Non-Patent Citations (1)
Title |
---|
李明剑等: "《一种新颖的微功耗高灵敏度解调器》", 微电子学 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108875436A (zh) * | 2018-04-20 | 2018-11-23 | 北京旷视科技有限公司 | 一种收发装置及读卡器 |
CN108875436B (zh) * | 2018-04-20 | 2024-06-11 | 北京旷视科技有限公司 | 一种收发装置及读卡器 |
CN109327245A (zh) * | 2018-08-17 | 2019-02-12 | 北京旷视科技有限公司 | 一种收发装置及读卡器 |
CN111191474A (zh) * | 2019-12-30 | 2020-05-22 | 成都达安众科技有限公司 | 一种rfid抗干扰解调器 |
CN111181498A (zh) * | 2019-12-31 | 2020-05-19 | 华南理工大学 | 金属氧化物薄膜晶体管ask解调电路和芯片 |
CN111181498B (zh) * | 2019-12-31 | 2021-08-10 | 华南理工大学 | 金属氧化物薄膜晶体管ask解调电路和芯片 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106096697A (zh) | 一种rfid微功耗高灵敏度解调器电路 | |
CN106405212B (zh) | 双沿触发微分法峰值检测器及峰值检测方法 | |
CN205983519U (zh) | 一种rfid微功耗高灵敏度解调器电路 | |
CN105956647A (zh) | 一种应用于无源超高频射频识别标签芯片的解调电路 | |
CN104091194A (zh) | 一种用于无源超高频rfid标签芯片的解调电路 | |
US9209747B1 (en) | Crystal oscillator with resistorless feedback biasing | |
CN100499617C (zh) | 幅度键控信号解调电路模块中的比较判决电路 | |
CN109379064A (zh) | 一种电流比较器 | |
CN108494388A (zh) | 一种高速低噪声动态比较器 | |
WO2015103960A1 (zh) | 一种具有多种时间常数的整流限幅电路和无源射频标签 | |
CN205596084U (zh) | 应用于rs-485接收端的迟滞比较器 | |
CN105447547B (zh) | 灵敏度可调的解调电路 | |
CN216390983U (zh) | 一种超再生接收机 | |
CN202026277U (zh) | 射频识别中的混频器 | |
CN105048996B (zh) | 一种截止频率自校正的混模低通滤波器 | |
CN111555739B (zh) | 一种信号隔离系统的解调方法及电路 | |
CN206259921U (zh) | 一种快速响应动态锁存比较器 | |
CN101145207B (zh) | 用于rfid读写器的可变带宽滤波电路 | |
CN110190835A (zh) | 一种零失调比较器电路 | |
CN105356859B (zh) | 一种自检测噪声滤波电路 | |
CN102013874B (zh) | 一种放大器输出幅度检测电路 | |
CN109586749A (zh) | 一种物联网信息感知soc芯片的射频模拟前端系统 | |
CN103368542A (zh) | 一种高精度延时小的连续时间比较器 | |
CN106874988A (zh) | 射频识别中的限幅电路及射频识别标签 | |
CN106845600B (zh) | 一种应用于超高频标签的解调电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190422 Address after: 510800 No. 88 Tiangui Road, Huadu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU SYSUR MICROELECTRONICS, Inc. Address before: 510800 No. 88 Tiangui Road, Huadu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Sysur Microelectronics, Inc. Applicant before: DEVELOPMENT Research Institute OF GUANGZHOU SMART CITY |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191031 Address after: 510813 room 01, building 1, Yinsong 6th Street, No. 3, Yingbin Avenue, Huadu District, Guangzhou City, Guangdong Province Applicant after: DEVELOPMENT Research Institute OF GUANGZHOU SMART CITY Address before: 510800 Guangdong province Guangzhou City Huadu District days Road No. 88 Applicant before: Guangzhou Sysur Microelectronics, Inc. |
|
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |