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Digital signal processing
i m using a microphone of -30 dbv sensitivity which are giving an o/p signal of approximately 12 mv and we have to add a preamplifier and amplifier to enhance the o/p to 1.8 v which is required by our ADC in emote interfacing. actually if i use op-amp for desining...
electronics circuit design
could any one tell me what will be the preamplifier and amplifier circuit disign and their components required for microphone having sensitivity of 30db ??
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