Wireless Audio/Video Transmitter - Page 2 - Electronic Circuits Projects Diagrams Free

blinkstar88 · 12th November 2007, 06:39 AM

Quote:

Originally Posted by faizanbrohi

well i have reconsidered the IC . Freescale also have a really nice IC . which is truly compatible . it is MC44BS373CA . here is the link http://www.freescale.com/webapp/sps/...3CA#orderables

It has frequency selection with 250Khz steps for VHF to UHF and has a slightly higher RF Ouput Level . 82dbuV .

The only problem with is the I2C Bus

How in the world i am going to program it using the I2C Bus . It is really complicated . I have to study a lot about I2c . But for now i am preparing for the exams.

try this site http://www.geocities.com/henrysbay/tvuhftx.html

clarety · 22nd January 2008, 08:45 PM

I have found these off the shelf products to be excellent for Audio and Video:

http://www.lprs.co.uk/index.php?cPath=24

Airwave modules have always performed well for me. The CMOS camera is excellent for a portable security solution - http://www.lprs.co.uk/product_info.p...products_id=48

wmmullaney · 22nd January 2008, 08:49 PM

Hey clarety, this post is kinda old, no use in posting in old threads.

Funny NYPD · 22nd January 2008, 09:12 PM

In US, the 2.4G is open for public without a license. And there are so many commercial module available now.

sulphar · 25th January 2008, 03:48 PM

hello every 1..
i want to have a system so that i can eliminate the wires coming from tv antenna.Is it possible to make a wireless tv antenn?transmitter can be attached with anteena point in my tv loung and receiver can be attached with tv so that i can watch it where ever i move my tv in my home...Is it possible??can any 1 give me circuit diagram????

yosfooo · 6th March 2008, 11:59 AM

hi everyone.. i know its been almost a year since this topic was written.. and since im new i cant post a new topic all i can do is post replies.. anywayz..FAIZAINBROHI.. um.. i read what u posted.. and i looked around.. since my project is a camera that transmitts video on the rf.. so i looked around.. and checked out a lot of freescale/motorolla ICs.. and this was the most appropriate one for our project.. i read the pdf in detail..and it didnt have any information about the type of antenna that should be used.. i know that the power of the signal will determine the range of the transmission and that the antenna should be matched to the impedence of the IC.. but what type of antenna should be used?? can anyone help me??

mboxela · 17th March 2008, 02:30 PM

hey guys as my topic explains, my pc monitor is not working, now i'd like to connect my pc to my tv. Any one with any idea please.

**Nigel Goodwin** · 17th March 2008, 04:40 PM

Quote:

Originally Posted by mboxela

hey guys as my topic explains, my pc monitor is not working, now i'd like to connect my pc to my tv. Any one with any idea please.

Sorry, but it's a completely silly idea - buy a new monitor!.

laptop engineer · 19th March 2008, 11:46 PM

thankssssssssssss

Trevors · 27th March 2008, 01:04 PM

Hello All,
I noticed someone say this project is not possible. Not true. Although I wouldn't know where to start, I know of commecially available products that do this.
http://www.ellies.co.za/ellies/produ...ders/index.php
It's obviously possible.

audioguru · 3rd April 2008, 01:17 PM

The spec's for the microwave AV sender and receiver don't say a single word about their range.

hiteshmali · 20th April 2008, 02:04 PM

can u give me the circuit to make this audio video transmitter and receiver

laptop engineer · 20th April 2008, 06:06 PM

plz , any one have the circuits diagram of RF transmitter and receiver ?

tejaspatel_20 · 20th April 2008, 06:53 PM

Hi i want to know which ic i should choose for the audio transmission?

dknguyen · 20th April 2008, 06:57 PM

WHy do so many people not seem to know how to make their own thread but can figure out how to reply to someone else's thread?

And how come so many people come on asking for a circuit telling no requirements and no prior effort or work on their part?

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22nd January 2008, 08:45 PM	(permalink)
clarety	Wireless audio and video I have found these off the shelf products to be excellent for Audio and Video: http://www.lprs.co.uk/index.php?cPath=24 Airwave modules have always performed well for me. The CMOS camera is excellent for a portable security solution - http://www.lprs.co.uk/product_info.p...products_id=48

22nd January 2008, 08:49 PM	(permalink)
wmmullaney	Hey clarety, this post is kinda old, no use in posting in old threads. __________________ Regards, William Mullaney "HOPE for the best, EXPECT the worst, ACCEPT whatever comes." http://wiliamsville.myminicity.com/ http://wiliamsville.myminicity.com/ind/ http://wiliamsville.myminicity.com/tra/

22nd January 2008, 09:12 PM	(permalink)
Funny NYPD	In US, the 2.4G is open for public without a license. And there are so many commercial module available now. __________________ Funny N., Au Group Electronics, USA, www.AuElectronics.com

25th January 2008, 03:48 PM	(permalink)
sulphar	hello every 1.. i want to have a system so that i can eliminate the wires coming from tv antenna.Is it possible to make a wireless tv antenn?transmitter can be attached with anteena point in my tv loung and receiver can be attached with tv so that i can watch it where ever i move my tv in my home...Is it possible??can any 1 give me circuit diagram???? Last edited by sulphar; 25th January 2008 at 03:50 PM.

6th March 2008, 11:59 AM	(permalink)
yosfooo	what type of antenna??? hi everyone.. i know its been almost a year since this topic was written.. and since im new i cant post a new topic all i can do is post replies.. anywayz..FAIZAINBROHI.. um.. i read what u posted.. and i looked around.. since my project is a camera that transmitts video on the rf.. so i looked around.. and checked out a lot of freescale/motorolla ICs.. and this was the most appropriate one for our project.. i read the pdf in detail..and it didnt have any information about the type of antenna that should be used.. i know that the power of the signal will determine the range of the transmission and that the antenna should be matched to the impedence of the IC.. but what type of antenna should be used?? can anyone help me??

17th March 2008, 02:30 PM	(permalink)
mboxela	how to build a vga to tv video signal circuit? hey guys as my topic explains, my pc monitor is not working, now i'd like to connect my pc to my tv. Any one with any idea please.

19th March 2008, 11:46 PM	(permalink)
laptop engineer	thankssssssssssss

27th March 2008, 01:04 PM	(permalink)
Trevors	Hello All, I noticed someone say this project is not possible. Not true. Although I wouldn't know where to start, I know of commecially available products that do this. http://www.ellies.co.za/ellies/produ...ders/index.php It's obviously possible. Last edited by Trevors; 27th March 2008 at 01:13 PM.

3rd April 2008, 01:17 PM	(permalink)
audioguru	The spec's for the microwave AV sender and receiver don't say a single word about their range. __________________ Uncle $crooge

20th April 2008, 02:04 PM	(permalink)
hiteshmali	can u give me the circuit to make this audio video transmitter and receiver

20th April 2008, 06:06 PM	(permalink)
laptop engineer	plz , any one have the circuits diagram of RF transmitter and receiver ?

20th April 2008, 06:53 PM	(permalink)
tejaspatel_20	Hi i want to know which ic i should choose for the audio transmission?

20th April 2008, 06:57 PM	(permalink)
dknguyen	WHy do so many people not seem to know how to make their own thread but can figure out how to reply to someone else's thread? And how come so many people come on asking for a circuit telling no requirements and no prior effort or work on their part? __________________ NO, that picture isn't me so don't bother asking if we can be friends.