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RE: Motorola 33794 electric field imaging IC
Original poster: "Wall Richard Wayne by way of Terry Fritz <teslalist-at-qwest-dot-net>" <rwall-at-ix-dot-netcom-dot-com>
I've read up on it, but it seems pretty electronically complicated for me.
THe concept is great though.
> Anybody fooled with the MC33794.. it's a thing used to image electric
> fields, typically for air bag controllers, etc.
> It "generates a high purity sinewave, steers it to one of 9 external
> electrodes and measures the resutlant field coupled into the non-driven
> The evm (KIT33794DHEVM) works at 125 kHz (of all frequencies to
> choose!) $138 from future-active-dot-com
> Here's the data sheet for the part:
> The part is $3 in Qty:1000+
--- Richard Wayne Wall