CN203233413U - 简易调频通讯仪 - Google Patents
简易调频通讯仪 Download PDFInfo
- Publication number
- CN203233413U CN203233413U CN 201320173540 CN201320173540U CN203233413U CN 203233413 U CN203233413 U CN 203233413U CN 201320173540 CN201320173540 CN 201320173540 CN 201320173540 U CN201320173540 U CN 201320173540U CN 203233413 U CN203233413 U CN 203233413U
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- switch
- resistance
- capacitor
- amplifier chip
- 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
Images
Landscapes
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320173540 CN203233413U (zh) | 2013-04-09 | 2013-04-09 | 简易调频通讯仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320173540 CN203233413U (zh) | 2013-04-09 | 2013-04-09 | 简易调频通讯仪 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203233413U true CN203233413U (zh) | 2013-10-09 |
Family
ID=49289514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320173540 Expired - Fee Related CN203233413U (zh) | 2013-04-09 | 2013-04-09 | 简易调频通讯仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203233413U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111722138A (zh) * | 2020-07-01 | 2020-09-29 | 兰州现代职业学院 | 新能源汽车电池检测装置 |
-
2013
- 2013-04-09 CN CN 201320173540 patent/CN203233413U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111722138A (zh) * | 2020-07-01 | 2020-09-29 | 兰州现代职业学院 | 新能源汽车电池检测装置 |
CN111722138B (zh) * | 2020-07-01 | 2021-02-19 | 兰州现代职业学院 | 新能源汽车电池检测装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202979276U (zh) | 低电压调频无线话筒 | |
CN203233413U (zh) | 简易调频通讯仪 | |
CN202737853U (zh) | 一种低功率高灵敏度的fm发射机 | |
CN201571045U (zh) | 语音无线传输装置 | |
CN202750078U (zh) | 一种低功率高灵敏度的fm发射机 | |
CN203180902U (zh) | 一种抗干扰性强的调频发射机 | |
CN202696583U (zh) | 多功能微型调频发射器 | |
CN202663388U (zh) | 收音机远距离调频发射装置 | |
CN202004963U (zh) | 用μPC1651集成电路制作的调频无线话筒 | |
CN104702297A (zh) | 无线电音频调幅发射器 | |
CN202931294U (zh) | 一种高灵敏度的fm发射机 | |
CN103532572A (zh) | 一种低功率高灵敏度的fm发射机 | |
CN203193616U (zh) | 低功率高灵敏度频段发射器 | |
CN204206394U (zh) | 一种工作可靠的无线话筒 | |
CN104300926A (zh) | 一种用于多媒体电子设备的音频功率放大器 | |
CN202043264U (zh) | 带稳压电路的调频无线话筒电路 | |
CN204206407U (zh) | 一种高音质调频无线话筒 | |
CN104754479A (zh) | 一种用于办公会议的无线话筒 | |
CN201518533U (zh) | 无线话筒 | |
CN203522720U (zh) | 一种可调频的通讯接收电路 | |
CN203166882U (zh) | 新型远距离发射机 | |
CN208819108U (zh) | 高性能信号处理电路 | |
CN203520533U (zh) | 车用手机来电提醒器 | |
CN202737852U (zh) | 多功能微型调频发射器 | |
CN205510000U (zh) | 一种无线通信滤波器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHENGDU KANGRUN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SICHUAN JIUDING DIGITAL TECHNOLOGY CO., LTD. Effective date: 20140704 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140704 Address after: 610000 B-408, 58 KELONG North Road, Chengdu, Sichuan, Wuhou District Patentee after: Chengdu Kang run Technology Development Co., Ltd. Address before: Gao Peng Road high tech Zone of Chengdu City, Sichuan province 610000 No. 2 Conte Incubator Building 4 Patentee before: SICHUAN JIUDING DIGITAL TECHNOLOGY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20150409 |
|
EXPY | Termination of patent right or utility model |