Sci.Electronics.Basics

on Electronics-Related.com

  Home  |  Books  |  Sci.Electronics.Design  |  Sci.Electronics.Basics  |  Resources  |  Contact  | 
Sign in
username:

password:

Remember Me

Not a member?
Search Sci.Electronics.Basics

Search Tips

Sci.Electronics.Basics -> speaker interference creation

There are 4 messages in this thread.
You are currently looking at messages 1 to 4.






Author: luke@talesa.net
Date: 19:05 21-06-08


Hi there, I've noticed that my GSM phone creates a noise through my
speakers sometimes (ie when the phone is communicating with the
mothership). No, I don't want to know how to stop it from happening,
I'm wondering what the limits of this interference are ? Is there some
device I can use or create to make more than a series of clicks come
through the speaker ?

I'm a novice, so please type slowly. Any assistance / links would be
appreciated.

Luke

Author: Phil Allison
Date: 23:19 21-06-08


"luke@talesa.net"

> Hi there, I've noticed that my GSM phone creates a noise through my
> speakers sometimes (ie when the phone is communicating with the
> mothership). No, I don't want to know how to stop it from happening,
> I'm wondering what the limits of this interference are ? Is there some
> device I can use or create to make more than a series of clicks come
> through the speaker ?


** A CB radio transmitter often does a pretty good job.

27MHz or UHF will break into audio gear if the signal is strong enough.


..... Phil



Author: BobW
Date: 01:10 22-06-08


"Phil Allison" <philallison@tpg.com.au> wrote in message
news:6c5ul2F3esqv3U1@mid.individual.net...
>
> "luke@talesa.net"
>
>> Hi there, I've noticed that my GSM phone creates a noise through my
>> speakers sometimes (ie when the phone is communicating with the
>> mothership). No, I don't want to know how to stop it from happening,
>> I'm wondering what the limits of this interference are ? Is there some
>> device I can use or create to make more than a series of clicks come
>> through the speaker ?
>
>
> ** A CB radio transmitter often does a pretty good job.
>
> 27MHz or UHF will break into audio gear if the signal is strong enough.
>
>
> ..... Phil

Boy howdy! It can be quite a startle when some ahole with a big rf amp on
his CB radio drives by while you're listening to a nice quiet passage of
Beethoven or Nirvana.

Bob
--
== NOTE: I automatically delete all Google Group posts due to uncontrolled
SPAM ==



Author: Rheilly Phoull
Date: 06:02 23-06-08

BobW wrote:
> "Phil Allison" <philallison@tpg.com.au> wrote in message
> news:6c5ul2F3esqv3U1@mid.individual.net...
>> "luke@talesa.net"
>>
>>> Hi there, I've noticed that my GSM phone creates a noise through my
>>> speakers sometimes (ie when the phone is communicating with the
>>> mothership). No, I don't want to know how to stop it from happening,
>>> I'm wondering what the limits of this interference are ? Is there some
>>> device I can use or create to make more than a series of clicks come
>>> through the speaker ?
>>
>> ** A CB radio transmitter often does a pretty good job.
>>
>> 27MHz or UHF will break into audio gear if the signal is strong enough.
>>
>>
>> ..... Phil
>
> Boy howdy! It can be quite a startle when some ahole with a big rf amp on
> his CB radio drives by while you're listening to a nice quiet passage of
> Beethoven or Nirvana.
>
> Bob

Sounds like you need de lo pass filter in de front end !!

Rheilly P

1


      Contact  |  Electronic Portal


Sci.Electronics.Basics by Keywords
ADC
Antenna
CAD
Coil
Generator
IDE
LCD
Modulator
MOSFET
NiMH
Opamp
Oscilloscope
PID
RS232
Telephone
Transformers
TTL
USB

Sci.Electronics.Basics By Author