• AD9826 -- is a running ADCCLK necessary ...

    AD9826 -- is a ruining ADCCLK necessary to configure via the serial interface ?

    or to rephrase ..

     can i configure the AD9826 without running ADCCLK ?

  • RE: problem with AD9826

    There are some minor differences in register settings. The AD9826 supports a 4V input range but the AD9822 only supports a 2V input range.

    What problem(s) are you seeing with the AD9826?

  • The use of AD9826

    The use of AD9826

    I am using AD9826 .The mode setting SHA. The signal Fre is 250KHz, I would like to collect three times at each signal output, Is it possible? As show below.

  • The use of AD9826

    The use of AD9826

    I am using AD9826 .The mode setting SHA. The signal Fre is 250KHz, I would like to collect three times at each signal output, Is it possible? As show below.

  • RE: AD9826 strange waveform

    The source impedance seems too high to drive the AD9826 switched-capacitor input, and the clamp circuit may not work properly because of its fairly low resistance. Can you try adding a buffer between the sensor and AD9826?

  • RE: AD9826 Noise performance

    The AD9826 input referred noise is constant, so in 2V range you will see twice the output noise (in LSB) as the 4V range.

  • RE: AD9826 INL

    Why video(AD9826) application don't care the INL ?

  • AD9826: input common mode range with CCD signal / level shifting

    Hello Forum,

    I want to use the AD9826 for sampling a CCD-signal [1-Channel CDS Mode]  (see attachment).

    ADC-Settings

    - Input Range=4V;

    - 1-Channel CDS Mode=VINR

    - After C3 (AC Coupling Capacitor [0.1µF] to remove the DC component) the maximum ADC…