seperating sensor from circuitry
seperating sensor from circuitry
(OP)
Hi folks,
I want to drive ultrasonic transducers at 40KHz 3-4 feet away from the transducer drive circuitry itself- is this possible with twisted pair wires? Like-wise I would like to seperate the transducer receivers from their reciver circuitry by about 3 feet and keep the several receiver channels on one board instead of putting them with each transdsucer receiver. Has anyone had experience with seperating the sensor from the drive and reciever circuitry in this way before?
I want to drive ultrasonic transducers at 40KHz 3-4 feet away from the transducer drive circuitry itself- is this possible with twisted pair wires? Like-wise I would like to seperate the transducer receivers from their reciver circuitry by about 3 feet and keep the several receiver channels on one board instead of putting them with each transdsucer receiver. Has anyone had experience with seperating the sensor from the drive and reciever circuitry in this way before?





RE: seperating sensor from circuitry
The receive transducer must be treated like a low level microphone (which it is), so screened twin microphone cable is an absolute necessity.
RE: seperating sensor from circuitry
GoKid!
RE: seperating sensor from circuitry
I would use narrow band amplifier.
Plesae read FAQ240-1032
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RE: seperating sensor from circuitry