Surface Acoustic Wave Filters for Real Time Processing of Ultrasonic Signals

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1975
Authors
White, Richard
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We shall discuss using surface elastic wave device to do analog signal processing that is applicable to NOE problems . I'm going to talk today about one specific device which we have looked at which can be used with a conventional NOE system to improve resolution.

It's really brave to remain analog in an increasingly digital world, but I think there are some advantages that analog devices can have. The advantages I am referring to are speed of operation (real time operation), and the simplicity of the device, which translates, in part, into low cost.

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