Hi,
Can anyone explain how those led flashers on mobile phones work?
I'm on about those sticky backed types you glue onto the back of the mobile so when it rings the leds flash.
Thanks All
Abu
Search found 10 matches
- Tue Jan 22, 2008 6:50 pm
- Forum: General Discussion
- Topic: Mobile (Cell Phone) led flashers
- Replies: 2
- Views: 3255
- Fri Aug 18, 2006 5:38 pm
- Forum: General Discussion
- Topic: Bonding Agent for LED to Glass
- Replies: 3
- Views: 3781
Bonding Agent for LED to Glass
Hi
I want to stick an rectaungular LED to a pane of glass so max. light gets transmitted from LED to the glass. Any recomendations of what type of bonding agent I should use?
Thanks
I want to stick an rectaungular LED to a pane of glass so max. light gets transmitted from LED to the glass. Any recomendations of what type of bonding agent I should use?
Thanks
- Thu Dec 29, 2005 6:15 pm
- Forum: General Discussion
- Topic: Power from a pinout of a mobile phone
- Replies: 0
- Views: 2519
Power from a pinout of a mobile phone
Hi
I was wondering if anyone knows how much current I could draw from a Vout of a pinout connector at the bottom of Nokia Phones. Ive noticed on some pinout diagrams that Nokia's provide a Vout on one of the pins. I cant seem to find anywhere that says how much current it could source.
Thanks
Abu
I was wondering if anyone knows how much current I could draw from a Vout of a pinout connector at the bottom of Nokia Phones. Ive noticed on some pinout diagrams that Nokia's provide a Vout on one of the pins. I cant seem to find anywhere that says how much current it could source.
Thanks
Abu
- Mon Oct 10, 2005 7:35 pm
- Forum: General Discussion
- Topic: extending cordless phone range
- Replies: 3
- Views: 3688
extending cordless phone range
Is it possible to extend the range of a cordless phone. i dont mind modifying the base unit or the handset. I know your not supposed to do it (FCC) but I am looking at third world village use.<p>Abu
- Sat Sep 17, 2005 6:06 pm
- Forum: General Discussion
- Topic: DTMF Amplifier
- Replies: 1
- Views: 2650
DTMF Amplifier
Hi
Does any one know of a DTMF Amplifier. I need to amplify the incoming DTMF audio tones on a phone line without amplifying the voice audio. <p>Abu
Does any one know of a DTMF Amplifier. I need to amplify the incoming DTMF audio tones on a phone line without amplifying the voice audio. <p>Abu
- Sat Sep 03, 2005 8:04 pm
- Forum: General Discussion
- Topic: AC compressors
- Replies: 5
- Views: 7098
Re: AC compressors
IS it possible to run a 110V 60HZ (US type) fridge compressor on 150v - 230V 50Hz. <p>I have heard that running a compressor on a voltage lower than its rated voltage can damage it, is there any reason?<p>Thanks
Abu
Abu
- Sun Jul 17, 2005 7:27 pm
- Forum: General Discussion
- Topic: AC compressors
- Replies: 5
- Views: 7098
AC compressors
Is it possible to by pass the motor in a thru-the-wall air conditioner compressor and rotate the compressor directly from a two-stroke petrol engine.<p>Thanks
Abu<p>By the way is there a more appropriate forum where I could post this type of question.
Abu<p>By the way is there a more appropriate forum where I could post this type of question.
- Tue Jul 05, 2005 7:44 pm
- Forum: General Discussion
- Topic: telephone via cable network
- Replies: 4
- Views: 4058
telephone via cable network
Hi
Can someone briefly explain how telephone network works using the cable tv network. I am in Uk and we get Tv, internet and telephone all from the same source.<p>Thanks in advance.
Abu
Can someone briefly explain how telephone network works using the cable tv network. I am in Uk and we get Tv, internet and telephone all from the same source.<p>Thanks in advance.
Abu
- Tue Jun 18, 2002 5:28 pm
- Forum: General Discussion
- Topic: Audio Spotlight
- Replies: 1
- Views: 3149
Audio Spotlight
Hi Anyone know where I can get hold of/make an audio spotlight. these are new type of loudspeakers which send sound to a specific area by using some kind of carrrier wave. They are available commercially but are expensive. I need to send sinusoidal audio signal to a distance of 10 metres ( nothing c...
- Tue Dec 11, 2001 5:16 am
- Forum: General Discussion
- Topic: welcome
- Replies: 9
- Views: 12608
welcome
Good to see BB back up again.
Here is my query since last one got erased.
Is it possible to modify freezers to operate as air conditioners without too much modifications? I am thinking of third world use where air cons are ridiculously expensive?<p>Abu
Here is my query since last one got erased.
Is it possible to modify freezers to operate as air conditioners without too much modifications? I am thinking of third world use where air cons are ridiculously expensive?<p>Abu