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looking for key fob circuit.

C

Charles

Jan 1, 1970
0
I am looking for the transmitting and recieving circuits for key fobs
(used for car alarms and remote vehicle functions, like door locks).
 
L

Luhan

Jan 1, 1970
0
Charles said:
I am looking for the transmitting and recieving circuits for key fobs
(used for car alarms and remote vehicle functions, like door locks).

For existing units or to build your own?

Luhan
 
B

Barry Lennox

Jan 1, 1970
0
I am looking for the transmitting and recieving circuits for key fobs
(used for car alarms and remote vehicle functions, like door locks).

Siemens, now Infineon, have published a lot of app notes on these.

Try searching their site.
 
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