cn-0209

Hi,

      I need to design a universal analog input module .I have referred to CN-0209.But I could not understand the purpose of ADG442 used in the circuit.Can I get help?

Regards,

Divya

Parents
  • Hi,

        That was a very helpful piece of information.Thanks.

    1. If I select voltage signals for both channel1 and channel2 ,the voltage will pass through the ADG1414 and then to AD8676.But in this case ,won't the voltages overlap?
    2. I want to modify the circuit to design a four channel Universal Analog Input Module.For this ,is it advisable to duplicate the components used(ADG1414,ADG442,AD8617,AD8676,AD8275)?

    Regards,

    Divya

Reply
  • Hi,

        That was a very helpful piece of information.Thanks.

    1. If I select voltage signals for both channel1 and channel2 ,the voltage will pass through the ADG1414 and then to AD8676.But in this case ,won't the voltages overlap?
    2. I want to modify the circuit to design a four channel Universal Analog Input Module.For this ,is it advisable to duplicate the components used(ADG1414,ADG442,AD8617,AD8676,AD8275)?

    Regards,

    Divya

Children
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