Interestingly, in spite of the difference in description between the ML2036 & AD9833, the serial programming waveforms are very similar between the two products (ML2036 datasheet, p7 & AD9833, p3), when FSYNC on the AD9833 is used for LATI…
I've pretty much copied the UG-272 schematic and made a board up, but when testing I just get a static 300mV output.
On power up there's 300mV, drops down to about 100mV, then down to 0V and back to 300mV.
I've followed the AN-1070 and followed…
I need SPICE model of AD9833. So please let me know where it is available or is there any separate simulation software to simulate the circuit AD9833. So please let me know the details of it.
Thanks and Regards
Thippeswamy H U
I have concluded that the AD9833 I had been using was ether faulty or Damaged and would not produce a SIN or TRIANGLE Waveform. By replacing the Chip with a second AD9833, it worked right off the bat with no change to the code I had been using.
Thank you for this information, in fact, this component corresponds to our needs, but do you think it is possible to achieve what we want to do with 3 AD9833?Is there a way to synchronize 3 AD9833 way to have a phase shift of 2Pi / 3?
Thank you in a…
So what is the correct SPI mode to use with AD9833
If I compare the waveform given in AD9833 for SPI & mine it seems the driving edge is falling edge of clock and sampling edge is positive edge. So is it not same as given in datasheet…
Hi, I am using AD9833 to generate a sine wave whose frequency is from 0.1Hz to 10kHz, the amplitude is 20mV and DC offset is 2.5V. The output of AD9833 is from 38mV to 650mV. What should I do to change the DC offset and amplitude? Thanks!
Attached is the AD9833 schematic.