scream_er
Member level 5
Attached is the circuit which I constructed and tried simulating. I spent hours with it but the simulation doesn't give me the result I want. Can someone check it out and correct it for me if theres any mistake. Its a circuit to filter frequency and then amplifies the voltage to pass to micro-controllers ADC. Basically it has 4 stages, which are:
stage 1: Band pass filter to get frequencies from 700 Hz to 2000 Hz.
stage 2: Amplification with a gain of 14
stage 3: Amplification with a gain of 14
stage 4: Diode to cut off anything above 5V
Circuit:
So, can someone please simulate and correct the mistake for me if there is?
Thanks
stage 1: Band pass filter to get frequencies from 700 Hz to 2000 Hz.
stage 2: Amplification with a gain of 14
stage 3: Amplification with a gain of 14
stage 4: Diode to cut off anything above 5V
Circuit:
So, can someone please simulate and correct the mistake for me if there is?
Thanks
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