Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Is there any IC for CDMA2000 Power detect?

Status
Not open for further replies.
C

czm_88

Junior Member level 2
Junior Member level 2
Joined
Apr 23, 2002
Messages
24
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
112
I want to use RFMD's RF6100 as an PA, but how to detect its output power?
 

Maxim has a small device MAX2205/2208 series which can be used for power detect. The PA output signal can go through a 15~20dB directional coupler and then feed into the power detector IC.
 

but MAX2205/2208 is a peak power detector. is there any RMS power detector? I know ADI have AD8361, but it is very expensive (about $3).
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top