• AD9833的高温替换芯片哪个比较合适?

    之前用的是AD9833,但是最高耐温是105℃。

    现在想找一个耐温125℃的,

    找了AD9833-EP,AD9837两个,和AD9833引脚一样的,

    现在想问的就是AD9833-EP,AD9837和AD9833除了耐温还有什么不同吗?

    选择哪个作为替换比较好呢?

  • Sawtooth signal generation by using AD9833

    Hi everyone,

    Can i generate sawtooth signal only using AD9833?I saw something that i have to use AD9833 and AD9834 together to generate sawtooth signal.Have to i use AD9833 and AD9834 together for generation sawtooth signal?

  • AD 9833 overclocking

    Hi,

        We want to generate a sine waveform of around 5-10Mhz for medical applications. The board was designed by a team member using AD9833 and 50Mhz clock. Now we realize that AD9833 gives a noise prone sine wave output at frequencys greater than 3MHz…

  • Can you change the output amplitude of the AD9833?

    As the AD9833 has a minimum output voltage of 38mV and a maximum of 650mV, I was wondering if it's possible to program the AD9833 to change the minimum and maximum output voltage.

  • some questions about the current of AD9833

    hello, what is the current of AD9833? I have try to find it in the datasheet, but I don't find it.

    and,Does the current of AD9833 change with the frequency? 

  • AD9833 Evaluation Board Labview Code

    Hi Folks,

    I am currenly doing an evalaution for the AD9833. Could I have a copy of the Labview code for the AD9833 evaluation board?

    Regards,

    Jonathan

  • SPI Configuration for AD9833

    Hi,

    I use C8051 MCU to control the AD9833 and some other SPI devices.

    Except for the AD9833 I have to configure the SCLK with the clock pole idle at HIGH level state (CKPOL=1, CKPHA=0) and all other devices using CKPOL=0, CKPHA=0   

    I make 2 different…

  • AD9833

    I have some problem with AD9833.

    My MCU is DsPIC30F4011

    I send SPI data ex.

    AD9833setFreq(100000);

    void AD9833setFreq(long freq )
    {
    long FreqWord = (freq << 28) / 25000000L ;
    int MSB = (int)((FreqWord & 0xFFFC000) >> 14);
    int LSB …