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Opamp circuit with bias

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Opamp circuit with bias
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Circuit Description

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a filter that uses 2 stages off band pass filter and a gain stage to amplify an electret microphone to a microcontroller ADC. the filter is designed for speech intelligibility

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Opamp circuit with bias test

mattiekempen

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mattiekempen

6 Circuits

Date Created

3 years, 7 months ago

Last Modified

3 years, 4 months ago

Tags

  • amplifier
  • filter
  • opamp
  • adc
  • bandpass filter
  • arduino
  • signal conditioning

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