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Infrared receiver problem

irmanao

Thread Starter

irmanao

Joined Apr 29, 2017
87
I am transmitting a 30Khz burst (two full cycles) through an IR LED and the receiver is a tsop31230 (supply voltage=3.3V). The receiver shows no change in its output... Any ideas? Is there anything wrong with the transmitted signal's form?
thanks
 
hexreader

hexreader

Joined Apr 16, 2011
581
I am transmitting a 30Khz burst (two full cycles) through an IR LED and the receiver is a tsop31230 (supply voltage=3.3V). The receiver shows no change in its output... Any ideas? Is there anything wrong with the transmitted signal's form?
thanks
Click to expand...
According to the datasheet I looked at, minimum burst length is 10 cycles per burst.

Two cycles is nowhere near enough.
 
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