Sensor to Trigger a Device

12 7

Reply | New topic

#1 21670235 26 Oct 2013 08:15

Anuar Khan Abu Bakar Anuar Khan Abu Bakar

Anonymous

Post #1
21670235 26 Oct 2013 08:15

Hi there,

Thank you for reading my question. My request is to find out how to build a circuit which detects certain frequency and at the same time triggers another device.

All response is greatly appreciated.
ADVERTISEMENT
#2 21670236 26 Oct 2013 08:38

DAVID CUTHBERT DAVID CUTHBERT

Anonymous

Post #2
21670236 26 Oct 2013 08:38

What is the device it triggers?
ADVERTISEMENT
#3 21670237 26 Oct 2013 08:50

Frank Luiss Frank Luiss

Anonymous

Post #3
21670237 26 Oct 2013 08:50

Should it describe first device article and then find it.
Thanks!!!!
ADVERTISEMENT
#4 21670238 26 Oct 2013 08:53

Anuar Khan Abu Bakar Anuar Khan Abu Bakar

Anonymous

Post #4
21670238 26 Oct 2013 08:53

Thanks but sorry I dont get what you are saying.
ADVERTISEMENT
#5 21670239 26 Oct 2013 08:54

Anuar Khan Abu Bakar Anuar Khan Abu Bakar

Anonymous

Post #5
21670239 26 Oct 2013 08:54

Hi there,

Thanks for the reply. I want to build a circuit that detects a for say 18kHz tone and upon detecting it, it triggers an LED.
#6 21670240 26 Oct 2013 08:56

Anuar Khan Abu Bakar Anuar Khan Abu Bakar

Anonymous

Post #6
21670240 26 Oct 2013 08:56

Hi David,

Thanks for the reply. I want to build a circuit that detects a for say 18kHz tone and upon detecting it, it triggers an LED.
#7 21670241 26 Oct 2013 11:21

DAVID CUTHBERT DAVID CUTHBERT

Anonymous

Post #7
21670241 26 Oct 2013 11:21

I hope you mean LED and not IED.
#8 21670242 26 Oct 2013 22:39

Anuar Khan Abu Bakar Anuar Khan Abu Bakar

Anonymous

Post #8
21670242 26 Oct 2013 22:39

Yeap...LED.
Create an account, log in here. You will receive points by participating in discussions.
Join this discussion.

Install Elektroda application

Didn't find an answer? Ask Artificial Intelligence

*I agree to send the question to OpenAI, Anthropic PBC, Perplexity AI, Inc., Kagi Inc., Google LLC - owners of language models in order to prepare the best response. The companies may monitor and log information entered into the form.

*I agree to publicly display my question and answer. The question and answer will be publicly available to everyone. The process may take a few minutes. Upon completion, you will be redirected to the page with the answer.

Wait...(2min)

Reply | New topic

Report a violation of the law

Sensor to Trigger a Device

Didn't find an answer? Ask Artificial Intelligence