您的位置: 首页 > 农业专利 > 详情页

CIRCUIT POUR COMMUNICATIONS INDUCTIVES COMPRENANT PLUSIEURS BANDES
专利权人:
NXP B.V.
发明人:
申请号:
EP20151760.4
公开号:
EP3683973A1
申请日:
2020.01.14
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
Aspects are directed to a wireless communications approach in which a signal is conveyed via one of a number of particular frequency bands. In one example, a tank circuit includes an inductor and multiple capacitive circuits, and a driver circuit includes multiple buffers. One of the buffers is responsive to the input signal and another of the buffers is not responsive to the input signal. The driver circuit is configured to drive the tank circuit through a respective capacitive circuit while coupled to a respective buffer at a node of the inductor. A tuning-drive circuit drives the tank circuit for communicating in one band of a selectably-tunable frequency range. The tuning-drive circuit includes selectable (buffer and capacitor) portions configured to selectively couple to the node, for an overall drive strength and an overall tuning capacitance, and for tuning the tank circuit to a selected frequency band for wireless communication.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充