modified 8 years ago

Notch 2nd Order 60Hz

00:43:10

This is my gift for you <3

published 8 years ago

Dbaughman

8 years ago

So i see its a non-inverting amplifier, but what are the capacitors for

moisesmdpf

8 years ago

It's a notch filter, the capacitors are for filter the input signal. In this case I'm filtering a 60 Hz signal

hurz

8 years ago

The caps are placed this way from Mr @moisesmdpf to hide the function here in everycircuit. Its the stupid secrete why he did that, but if we remove both 10uF pairs with just single 5uF we will see the working circuit. Any comments and excuess from you are welcome. Do not try to obfuscate thing, how boring you are

eekee

8 years ago

That's weird. AC simulation ( f> ) says it's just a low-pass filter, but in transient space it's clearly a notch filter. ... Oh wow! If you remove the silly capacitor doubling as @hurz suggested, the notch suddenly shows up.

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