• RE: Opamp and AD835 square-root circuit malfunction - Latches up

    Hi Steve,

    Unfortunately, your schematic has very low resolution. Please, try to remake it in high quality.

    Which the voltage range at AD835 inputs are?  In my opinion, latching of AD835 may be caused by overload of inputs.

    The output of…
  • AD835


  • AD835

    hi engineer,

    i want to function ad835 as a multiplier. i want to make this component to produce BPSK Signal. i had a discussion with Mr. Neil and he suggested to visit this forum. i have applied the example of design BPSK that used AD835. i have tried…

  • AD835


  • ad835


    i am using AD835 for making BPSK modulator. I am using schematic amplitude modulator, whether it can produce BPSK signals? My input signal is digital. because I tried it, did not produce a BPSK signal. is there any suggestions?



  • AD835


  • AD835

    W = (X1– X2)(Y1–Y2)/U+ Z   请问式中的U是什么,AD835好像没有管脚U的,为什么要加Z,不明白。

  • RE: AD835 related

    Hi Aish,

    You can find the spice model at the product page of AD835. Please follow this link: http://www.analog.com/en/products/linear-products/analog-multipliers-dividers/ad835.html#product-overview



  • RE: Interfacing AD9834 with the MSP430 MCU using SPI

    Hi musach,

    Thanks a lot for the quick reply.

    1) No, running a modified code (the one attached in my previous reply )

    2) Yes, page 2 has the AD9834 schematics(please see the attachment )

    the buffer was removed and the following connections were ma…