CN203014788U - Interference removal device for signal transmission machine - Google Patents
Interference removal device for signal transmission machine Download PDFInfo
- Publication number
- CN203014788U CN203014788U CN 201320003017 CN201320003017U CN203014788U CN 203014788 U CN203014788 U CN 203014788U CN 201320003017 CN201320003017 CN 201320003017 CN 201320003017 U CN201320003017 U CN 201320003017U CN 203014788 U CN203014788 U CN 203014788U
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal
- interference
- clock signal
- clock
- 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
Images
Landscapes
- Noise Elimination (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320003017 CN203014788U (en) | 2013-01-05 | 2013-01-05 | Interference removal device for signal transmission machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320003017 CN203014788U (en) | 2013-01-05 | 2013-01-05 | Interference removal device for signal transmission machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203014788U true CN203014788U (en) | 2013-06-19 |
Family
ID=48606343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320003017 Expired - Lifetime CN203014788U (en) | 2013-01-05 | 2013-01-05 | Interference removal device for signal transmission machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203014788U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117756A (en) * | 2013-01-05 | 2013-05-22 | 北京昆腾微电子有限公司 | Device and method for removing interference in signal transmission machine |
CN105163570A (en) * | 2015-08-13 | 2015-12-16 | 硅谷数模半导体(北京)有限公司 | Anti-electromagnetic-interference method and device |
CN105204325A (en) * | 2015-10-14 | 2015-12-30 | 三川电力设备股份有限公司 | Timing method and circuit |
-
2013
- 2013-01-05 CN CN 201320003017 patent/CN203014788U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117756A (en) * | 2013-01-05 | 2013-05-22 | 北京昆腾微电子有限公司 | Device and method for removing interference in signal transmission machine |
CN105163570A (en) * | 2015-08-13 | 2015-12-16 | 硅谷数模半导体(北京)有限公司 | Anti-electromagnetic-interference method and device |
CN105163570B (en) * | 2015-08-13 | 2018-03-23 | 硅谷数模半导体(北京)有限公司 | Electromagnetism interference method and apparatus |
CN105204325A (en) * | 2015-10-14 | 2015-12-30 | 三川电力设备股份有限公司 | Timing method and circuit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9705511B2 (en) | Ultra low phase noise frequency synthesizer | |
CN102447473B (en) | Electronic apparatus and associated frequency adjusting method | |
US8542779B2 (en) | Receiver architecture and methods for demodulating binary phase shift keying signals | |
CN106656168B (en) | Clock data recovery device and method | |
CN103117756A (en) | Device and method for removing interference in signal transmission machine | |
US10763837B2 (en) | Reference oscillator with variable duty cycle, frequency synthesizer and signal receiver with reference oscillator | |
CN101136631B (en) | Frequency synthesizer and frequency synthesis method | |
CN101796728A (en) | Oscillator, and receiving device and electronic device using the oscillator | |
US20110096864A1 (en) | Programmable digital clock control scheme to minimize spur effect on a receiver | |
CN105406864A (en) | Wide-band high-speed frequency hopping frequency synthesizer and working method thereof | |
CN203014788U (en) | Interference removal device for signal transmission machine | |
CN203219288U (en) | Three-level superheterodyne receiver and local oscillation circuit thereof | |
US7449945B2 (en) | Phase demodulator and portable telephone apparatus | |
CN204376873U (en) | For wireless frequency synthesizer | |
CN106789785A (en) | Wireless communication carriers frequency calibrating method and system without crystal oscillator | |
CN102820899B (en) | Integrated radio broadcasting receiver | |
US20050265483A1 (en) | Digital noise coupling reduction and variable intermediate frequency generation in mixed signal circuits | |
CN215186731U (en) | Electronic equipment and frequency modulation circuit thereof | |
CN103747219B (en) | A kind of DVB carrier wave receives system | |
CN203166895U (en) | DMR/DPMR interphone based on single-point modulation | |
CN103281073A (en) | Double phase-locked loop device for interphone | |
CN203166983U (en) | Crystal oscillator frequency modulation system of DMR communication | |
CN215990763U (en) | Device for improving stability of two local oscillator frequencies | |
CN106209127B (en) | Evade the method and Low Medium Frequency wireless receiver of digital circuit noise in receiver | |
CN104242922B (en) | Wireless Telecom Equipment and its apparatus for frequency synthesizing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: KUNTENG MICROELECTRONIC CO., LTD. Free format text: FORMER NAME: BEIJING KUNTENG MICRO-ELECTRONICS INC. Owner name: BEIJING KUNTENG MICRO-ELECTRONICS INC. Free format text: FORMER NAME: KT MICRO, INC. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee after: KT MICRO, Inc. Address before: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee before: Beijing Kunteng electronic Limited by Share Ltd. Address after: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee after: Beijing Kunteng electronic Limited by Share Ltd. Address before: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee before: KT MICRO Inc. (BEIJING) |
|
CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
CX01 | Expiry of patent term |