搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
eeworld.com.cn
5 天
频率选择、RMS 响应射频检波器,动态范围为 90 dB,从 35 MHz 到 4.4 GHz
Circuit 是一款选频射频 (RF) 检测器,可在 35 MHz 至 4.4 GHz 范围内提供 90 dB 的检测范围。与不区分频谱中的信号的独立检测器不同,电路能够专注于窄带频率,从而在指定范围内提供增强的性能。该检测器电路具有均方根响应能力,并且相对于温度和频率而言稳定 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Settles civil lawsuit
NK troops in RU confirmed
Linked to E. coli outbreak
Suffers 'debilitating' stroke
Yelp disables reviews
DOJ alleges racial bias
First father-son duo in NBA
Veteran film producer dies
Trespassing charge upheld
To close 150 locations
Boeing satellite explodes
FAA finalizes safety rules
Hashem Safieddine killed
MO court upholds release
Giant ‘ghost’ fish spotted
G7 Ukraine loan advances
Apple, Goldman Sachs fined
Bird flu infects 4 in WA
Dodgers legend dies
GA election rules appeal
FDA recalls antidepressant
Israel strikes Lebanese city
Kentucky lawmaker dies
Joins Republican Party
Sues Biden administration
Lake Erie toxic algae study
Biden says lock up Trump
US fines American Airlines
反馈