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Topic: ultrasonic amplifier (Read 3692 times) previous topic - next topic


Jul 04, 2013, 07:48 pm Last Edit: Jul 04, 2013, 08:03 pm by sonnyyu Reason: 1
AD9850; - digikey cost $23.06/per chip, Ebay cost ~$5.00/per module ready to use.

Here is the thread for people concerned about genuine of the chip from Ebay,


I got one module look like Ebay, I can not recall how I get it but it work just fine. I try compare laser print label of chip with other AD chip,  It can be genuine. I guess it is pure MOQ game again.

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