兰博

[Hangshun Training Camp] Crab uses downconverter

 
Overview

Introduction

  • Downconverter for crab (rtl)
  • In order to enable crabs to see the 2.4G ble signal
  • LO: 2GHZ
  • RF: 2.0-3.0GHZ
  • IF: DC-1.0GHZ
  • With more buttons and lights, frequency switching can be done later
  • Reserve CLKIN
  • Reserve the output of the second channel

Physical map

DCB1DF2EFCFAA3FEC24F080B5D5D969C.jpg

确实是给螃蟹用的

test

  • Use harckrf to observe IF signals

~Q${O5B{V_PV0UHX0GXL35.png

  • Use hackrf to transmit signal at 2.4Ghz for testing

9EDC10FAB49D271A9896CCB98B5D556E.jpgDCB1DF2EFCFAA3FEC24F080B5D5D969C.jpgQQ screenshot 20210403234906.png

参考设计图片
×
 
 
Search Datasheet?

Supported by EEWorld Datasheet

Forum More
Update:2024-11-21 19:47:34

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号