• AD698

    Can I measure one LVDT with three AD698s,
    At the same time, only one of the ad698 excitation signals of the ad698 is used, and the secondary coil simultaneously accesses the three A ports, and the three ports of the B port are simultaneously activated…
  • AD698

    In the design, more than one AD698 is used for multiple sensor interfacing. but only one excitation is required for all sensors. In order to avoid any beat frequencies, how the sine outputs from other ICs can be suppressed? whether shorting the freq fixing…

  • AD698 and external oscillator

    I need to synchronize several AD698s. Is there any option how to connect an external oscillator to AD698 or any possibility how to achieve that?

  • AD698器件引脚连接问题

    我在使用AD698芯片的过程中,没有使用AD698芯片的本身自带的激励输出信号,如果不使用这些信号,这些信号的引脚该怎么接,AD698的手册中没有明确说明,是悬空,还是接地?

    AD698的  2引脚 EXC1 ,3引脚 EXC2,5引脚 LEV1 ,6引脚 LEV2,知道的请回复一下,谢谢

  • AD698 has a sound

    Hi, i am a student of shnu.

    I just follow the schematic of cn0301 to rebuild the PCB.

    But i found if i plug in the AD698 . The AD698 will make a sound or squeal.

    It seems like if the AD698 is pluged in,the output will have a ramp ripple.

    what is the…

  • AD698 Issues

    Hi, i am a student of shnu.

    I just follow the schematic of cn0301 to rebuild the PCB.

    But i found if i plug in the AD698 . The AD698 will make a sound or squeal.

    It seems like if the AD698 is pluged in,the output will have a ramp ripple.

    what is the…

  • 3 wire LVDT sensor_AD698 excitation and output

    Hello

    I met a issue during I tuning AD698. I refer to the figure 7 on Page 6 in AD698 SPEC to do our design.

    If I mounting the circuit follow the figure 7, the output of AD698 didn't changed with the changes of LVDT sensor.

    But, if I connect…

  • RE: 问题

    您好,论坛中有关AD698的帖子及解答您可以先浏览一下哦。

    https://ezchina.analog.com/content?query=AD698

  • RE: AD698转换速率慢,求救

    您好,论坛中有关AD698的问题及解答您可先参考下

    https://ezchina.analog.com/content?query=AD698

  • Question about AD698's sine wave excitation frequency range

    AD698's datasheet states that the sine wave's excitation frequency range is from 20Hz to 20kHz. However, in our experiment(we've tried more than 5 pcs AD698), when the excitation frequency was set to 30kHz with the external capacitor, AD698 could still…