epilot
Member
Nigel Goodwin said:Yes, I don't see why not, just plot the amplitude for a range of frequencies and draw a graph from them. Bear in mind, the Q will be a LOT lower for 10KHz bandwidth, so the tuning won't be anywhere near as pronounced, and you will probably need a LOT more gain to make up the difference!.
Presumably this is still about your audio over ultrasonic project?, 10KHz bandwidth from the transducer should just about give you a low quality voice channel!.
can you explain more about Q factor part for these ultrasonic transducers?
yes this is about my experiment with ultrasonic and modulation,
anyway i have no access to that kind of wideband ultrasonics
but if there was a way to solve the problem with the receiver part and use SSB then 10kHz is ok.
i have alot of peizo ceramics(resonance freq is near 28kHz) do you think it is possible changing their resonance freq usinf a conical?
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