Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
agk
User Rank
Author
re: Mobile phone fun: Troubleshooting 101
agk   11/22/2011 10:46:22 AM
NO RATINGS
While reading this article i felt that audio chip to be replaced. But reboot it is working means the hard ware not failed.

Daniel Payne
User Rank
Author
re: Mobile phone fun: Troubleshooting 101
Daniel Payne   11/22/2011 12:08:19 AM
NO RATINGS
On the AT&T network I get about 5% of my calls to connect but then I only hear silence while the other end hears me. In this case I believe it's a network issue and not a phone issue because it has been doing these for four generations of cell phones so far.

JanineLove
User Rank
Author
re: Mobile phone fun: Troubleshooting 101
JanineLove   11/21/2011 10:30:30 PM
NO RATINGS
Well Frank, it may be that I periodically drop my (non smart) phone, the back pops off and the battery falls out. Thus, an accidental reset!

old account Frank Eory
User Rank
Author
re: Mobile phone fun: Troubleshooting 101
old account Frank Eory   11/21/2011 8:33:25 PM
NO RATINGS
Wow, I'm surprised you've never had to do a hard reset on your phone before. The need to do that is infrequent, but most smartphone owners I know have had to do it at least once, with one exception -- iPhone owners, who can't easily remove the battery anyway. But even there, Apple provides a different way to do a hard reset.



Radio
LATEST ARCHIVED BROADCAST
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Most Recent Comments
rick merritt
 
VicVat
 
jnissen
 
M_Alex_Nugent
 
traneus
 
David Ashton
 
perl_geek
 
Max The Magnificent
 
perl_geek
Most Recent Messages
2/9/2016
1:17:21 AM
Like Us on Facebook
Special Video Section
The LTC®6363 is a low power, low noise, fully differential ...
Vincent Ching, applications engineer at Avago Technologies, ...
The LT®6375 is a unity-gain difference amplifier which ...
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
The LTC®2983 measures a wide variety of temperature sensors ...
The LTC®3886 is a dual PolyPhase DC/DC synchronous ...
The LTC®2348-18 is an 18-bit, low noise 8-channel ...
The LT®3042 is a high performance low dropout linear ...
Chwan-Jye Foo (C.J Foo), product marketing manager for ...
The LT®3752/LT3752-1 are current mode PWM controllers ...
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...