How to design and build communication circuits?

Question

COMMUNICATION CIRCUIT DESIGN AND IMPLEMENTATION.
Hello there, good people.. I'm studying Elex and Telecom at a coll affiliated to the Univ. of Pune, but unfortunately, the practical aspects of commn ckt design are not a part of the syllabus here. I want to design a very basic AM transceiver (just coz I'd love to design 1) I want to be able to design RF circuits, the way I'm able to design digital ckts. Now, can you suggest me a good place to start? A book, perhaps? And btw, how do you know so much about practical RF design? Was it a part of your syllabus at the BE level? Reply. Thank you!

Answer 1

Try the link.
This one is very basic and the projects are
inexpensively built.


Enjoy and have fun.

Answer 2

The link provides you with a perfect circuit. Be wakeful that this is no longer an undemanding challenge, format could be very mandatory. You somewhat want a minimum of an RF sign generator and an oscilloscope to get this working in any admire, and a spectrum analyzer to do a competent job. some form of swept frequency try station could make existence plenty much less confusing, comparable to a scalar community analyzer. The try equipment is handy from Agilent. you additionally can get it used from Tucker electronocs, or on ebay. Edit: I placed a plenty less difficult receiver circuit which would be equipped without utilising test equipment, it is going to compliment on up alerts out of your community airport. If which you're able to make it run, it somewhat is modified for plenty off administration use. this is ordinary adequate that there is a few desire of having it to run only making use of a crystal earpiece and a multimeter. A 'scope can no longer assist you plenty - this is going to load the RF section plenty as to end it from working, and on the audio section it may only show white noise. The human ear does a miles better job of choosing the speech out of the noise.

Answer 3

There are websites with this sort of information:
http://www.ee.washington.edu/circuit_archive/circuits/
http://www.circuitcellar.com/library/
http://www.ibiblio.org/obp/electricCircuits/Exper/EXP_5.html

Answer 4

i have tried to build a transmitter, but to no success.

but you can try these sites

http://draftwebpage.4t.com/200mW%20FM%20Transmitter.htm
http://electronics-diy.com/schematics.php
http://www.ajpotts.fsnet.co.uk/Circuits.html