A Question about sim908 pins?

Status
Not open for further replies.
A

arashghafary

Newbie level 1
Joined
May 31, 2012
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,286
Hi all,
I buy a sim908,but pins 59(GSM-ANT) with 60(GND) are short circuit,while pin 79(GPS-ANT) is not connected to (GND),Does anyone have this problem?
 

no it is not a short circuit, there is an inductor connect with this pin to GND working as matching circuit, you can check it has resistance about 2 ohm
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…