wizard
Member
Hi,
the below link is about making a 'laser communicator':
Chapter 7: Light and Optics
After looking at it, I thought, now that i am playing with ultrasonics so it is better to go and do the same job with ultrasonics sensors.
Wanted to know if it is possible to transmit a 1.5khZ beep sound via an ultrasonic sensor(40kHz)? My sensor's bandwidth is almost 3kHz so there would not be any problem caused by bandwidth for that 1.5 kHz signal. I want to send it by the the T sensor and then receive it by R sensor and finally hear that 1.5kHz by a headphone.
The problem is that I don't know the ways to do so?
Thanks for any help.
the below link is about making a 'laser communicator':
Chapter 7: Light and Optics
After looking at it, I thought, now that i am playing with ultrasonics so it is better to go and do the same job with ultrasonics sensors.
Wanted to know if it is possible to transmit a 1.5khZ beep sound via an ultrasonic sensor(40kHz)? My sensor's bandwidth is almost 3kHz so there would not be any problem caused by bandwidth for that 1.5 kHz signal. I want to send it by the the T sensor and then receive it by R sensor and finally hear that 1.5kHz by a headphone.
The problem is that I don't know the ways to do so?
Thanks for any help.