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  • Enzan commented on cah6's instructable DIY EEG (and ECG) Circuit3 months ago
    DIY EEG (and ECG) Circuit

    Hello sir - and everybody else!First of all, thank you very much for the instructions. Since English is not my mothertongue and I never did a (electronical) project like this before I don't quite get this information:"2x Quad Op-Amp - TL084CN - Any Op-Amp will do. You need 5 single amps, this one just includes 4 in each chip."Quad Op-Amps always include only 4 single amps, right? So... will 4 be enough? And if not, what should I search for to find one with 5 single amps? Am I missing something?It would be very helpful if someone could clarify this for me.Thank you very much :)

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