Can I get a circuit to realize manchester coding and decoding

[dexterdev]

Hi all,
Can I get a circuit to realize manchester coding and decoding using ordinary digital TTL ICs and comparators. Any link or image will be helpful.

TIA

-Devanand T

 

[berkeman]

Hi all,
Can I get a circuit to realize manchester coding and decoding using ordinary digital TTL ICs and comparators. Any link or image will be helpful.

TIA

-Devanand T

Sure, there are examples on the Internet. What is the context of the question? Can you use Google Images to do a quick search? What do you find?

 

[johnbbahm]

diphase coding is a form of fm, when the clock occurs in the middle of the cycle
the frequency is double, and the bit is a one or a zero.(Based on which Manchester
coding scheme used. The 6409 will do it, But you can look at their design as to how.
I seem to remember seeing someone do it with ether a JK or D flipflop.
http://www.google.com/patents/US4603322