Seek, advice, then integral filter to look not to understand

CodePudding user response:

Request, help analysis

CodePudding user response:

This is to realize what function you

CodePudding user response:

Noise cancelling headphones circuit?

CodePudding user response:

The purpose is to what, in the circuit output pulse??

CodePudding user response:

First take a look at common op-amp circuit applied to ask ah, you are so q is looking for a 1 + 1 training

CodePudding user response:

Feedback, frequency, noise reduction, can study deeply! Behind diode is enlarged

CodePudding user response:

Behind is amplified, to offset the external noise, D8, D11 and R111 bias circuit,

CodePudding user response:

refer to the second floor weixin_44923186 response:

this is to realize what function you

Gaussian signal is a signal processing circuit, input, output pulse, don't know much about the middle part

CodePudding user response:

reference whm128 reply: 3/f

circuit noise cancelling headphones?

Don't know the noise cancelling headphones, this is a signal processing circuit, there should be a touch

CodePudding user response:

reference 5 floor ipman reply:

look at common op-amp circuit applied to ask ah, you are so q is looking for a 1 + 1 training oh

Common op-amp saw, the feeling is a bit complicated don't understand, 1 + 1 I don't see why not