• AD9837 setting

    Is it possible to set MSB output of AD9837 to be not generating and to stay in exact state (H or L)?

  • AD9837 programming

    In AD9837,I am programming 16 bit wise.What is the delay to be maintained between one 16 bit write t another 16 bit write.

  • Noisy AD9837

    Hi,

    I made a breakout board for the AD9837 chip. I referred the open source Sparkfun hardware design and it worked. I also used the library created by sparkfun to program the chip using an arduino. The output seems to have some high frequency components…

  • programming AD9837

    I need to program AD9837 to generate 5Mz frequency of amplitude 3V. How do I do it. I am from non circuit branch.Please explain in a step wise manner.

    Thanks.

    Contact me: hardik_patel@epsilonelectronics.in

  • programming AD9837

    I need to program AD9837 to generate 5Mz frequency of amplitude 3V. How do I do it. I am from non circuit branch.Please explain in a step wise manner.

    Thanks.

    Contact me: hardik_patel@epsilonelectronics.in

  • programming AD9837

    I need to program AD9837 to generate 5Mz frequency of amplitude 3V. How do I do it. I am from non circuit branch.Please explain in a step wise manner.

    Thanks.

    Contact me: hardik_patel@epsilonelectronics.in

  • AD9837: ignored commands

    Hi all,

    I'm using AD9837 as an OOK (on-off keying) modulator on a prototype board.

    The DDS is driven by an Altera Cyclone IV FPGA providing MCLK (15.6MHz) ,SCLK (4MHz),FSYNC and SDATA.

    On the output side we're driving a non-inverting op-amp amplifier…

  • AD9837 - MCLK

    Hello

    What is the minimum frequency that I can use for the MCLK on the AD9837? Can I use say a 0.8MHz clock?

    What clock options do I have? Would it be possible to link up a XTAL for example? How would the XTAL be connected to the MCLK pin?

    Thanks

  • AD9837 Periodic Ramping

    Hey all,

    I am interested in using the AD9837 on a project that I'm working on. I've been reading through the documentation on it and so far I've been unable to determine something about the IC:

    For my project, I need to ramp once and wait…

  • Circuit problem with ad9837

    hello,

    I used stm32 to communicate with AD9837 evaluation board through SPI, which can output the 10KHz sine wave I need.

    However, I used stm32 to communicate with my ad9837, and the input MCLK was 16MHz, while the output sinusoidal wave was still 16MHz…